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Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP3505\u003c\/strong\u003e. 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Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP3510\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP3510, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531191423195,"sku":"SP3510","price":316.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sph4006-4-neptronic-sensor-rtd-1200psi","title":"SPH4006-4 – Neptronic Sensor Rtd 1200PSI","description":"\u003cp\u003e\u003cstrong\u003eSPH4006-4\u003c\/strong\u003e is a genuine Neptronic Sensor Rtd 1200PSI. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPH4006-4\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SPH4006-4, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531191914715,"sku":"SPH4006-4","price":144.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sph4006-5-neptronic-sensor-high-pressure-transducer","title":"SPH4006-5 – Neptronic Sensor High Pressure Transducer","description":"\u003cp\u003e\u003cstrong\u003eSPH4006-5\u003c\/strong\u003e is a genuine Neptronic Sensor High Pressure Transducer. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPH4006-5\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SPH4006-5, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531191980251,"sku":"SPH4006-5","price":499.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp6851-neptronic-remote-level-sensor","title":"SP6851 – Neptronic Remote Level Sensor","description":"\u003cp\u003e\u003cstrong\u003eSP6851\u003c\/strong\u003e is a genuine Neptronic Remote Level Sensor. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP6851\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP6851, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531206627547,"sku":"SP6851","price":568.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp6966-neptronic-brass-nut-for-sk300-level-sensor-for-sk300-series","title":"SP6966 – Neptronic Brass Nut For SK300 Level Sensor for SK300 Series","description":"\u003cp\u003e\u003cstrong\u003eSP6966\u003c\/strong\u003e is a genuine Neptronic Brass Nut For SK300 Level Sensor used on Neptronic SK300 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP6966\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP6966, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531208233179,"sku":"SP6966","price":100.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp6967-m-neptronic-sk300-level-sensor-bushing-nut-machined-for-sk300-series","title":"SP6967-M – Neptronic SK300 Level Sensor Bushing\/nut Machined for SK300 Series","description":"\u003cp\u003e\u003cstrong\u003eSP6967-M\u003c\/strong\u003e is a genuine Neptronic SK300 Level Sensor Bushing\/nut Machined used on Neptronic SK300 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP6967-M\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP6967-M, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531208364251,"sku":"SP6967-M","price":165.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp6968-neptronic-sk200-level-sensor-bushing","title":"SP6968 – Neptronic SK200 Level Sensor Bushing","description":"\u003cp\u003e\u003cstrong\u003eSP6968\u003c\/strong\u003e is a genuine Neptronic SK200 Level Sensor Bushing. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP6968\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP6968, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531208397019,"sku":"SP6968","price":165.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp6969-neptronic-sk200-level-sensor-nut","title":"SP6969 – Neptronic SK200 Level Sensor Nut","description":"\u003cp\u003e\u003cstrong\u003eSP6969\u003c\/strong\u003e is a genuine Neptronic SK200 Level Sensor Nut. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP6969\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP6969, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531208429787,"sku":"SP6969","price":170.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp4233-3-neptronic-ske4-equalizer-pipe-for-ske4-series","title":"SP4233-3 – Neptronic SKE4 Equalizer Pipe for SKE4 Series","description":"\u003cp\u003e\u003cstrong\u003eSP4233-3\u003c\/strong\u003e is a genuine Neptronic SKE4 Equalizer Pipe used on Neptronic SKE4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP4233-3\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP4233-3, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531214721243,"sku":"SP4233-3","price":93.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp4233-64-neptronic-sks4-equalizer-pipe-for-sks4-series","title":"SP4233-64 – Neptronic SKS4 Equalizer Pipe for SKS4 Series","description":"\u003cp\u003e\u003cstrong\u003eSP4233-64\u003c\/strong\u003e is a genuine Neptronic SKS4 Equalizer Pipe used on Neptronic SKS4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP4233-64\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP4233-64, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531222782171,"sku":"SP4233-64","price":115.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sp4233-71-neptronic-skg4-equalizer-with-float-for-skg4-series","title":"SP4233-71 – Neptronic SKG4 Equalizer With Float for SKG4 Series","description":"\u003cp\u003e\u003cstrong\u003eSP4233-71\u003c\/strong\u003e is a genuine Neptronic SKG4 Equalizer With Float used on Neptronic SKG4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSP4233-71\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SP4233-71, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531222847707,"sku":"SP4233-71","price":134.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swgwatinhead-neptronic-foam-water-level-probe","title":"SWGWATINHEAD – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWGWATINHEAD\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWGWATINHEAD\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWGWATINHEAD, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531231989979,"sku":"SWGWATINHEAD","price":126.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swgwatlev-assy-neptronic-foam-water-level-probe","title":"SWGWATLEV-ASSY – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWGWATLEV-ASSY\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWGWATLEV-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWGWATLEV-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531232153819,"sku":"SWGWATLEV-ASSY","price":2119.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swgwatlev-sub-neptronic-foam-water-level-probe","title":"SWGWATLEV-SUB – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWGWATLEV-SUB\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWGWATLEV-SUB\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWGWATLEV-SUB, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531232252123,"sku":"SWGWATLEV-SUB","price":1135.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swgwattemp-assy-neptronic-temperature-sensor","title":"SWGWATTEMP-ASSY – Neptronic Temperature Sensor","description":"\u003cp\u003e\u003cstrong\u003eSWGWATTEMP-ASSY\u003c\/strong\u003e is a genuine Neptronic Temperature Sensor. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWGWATTEMP-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWGWATTEMP-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531232350427,"sku":"SWGWATTEMP-ASSY","price":615.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swpcr1lev-neptronic-pcr-level-probe-for-skh4-series","title":"SWPCR1LEV – Neptronic Pcr Level Probe for SKH4 Series","description":"\u003cp\u003e\u003cstrong\u003eSWPCR1LEV\u003c\/strong\u003e is a genuine Neptronic Pcr Level Probe used on Neptronic SKH4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWPCR1LEV\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWPCR1LEV, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531235266779,"sku":"SWPCR1LEV","price":1136.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swproblardir1-neptronic-foam-water-level-probe","title":"SWPROBLARDIR1 – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWPROBLARDIR1\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWPROBLARDIR1\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWPROBLARDIR1, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531240181979,"sku":"SWPROBLARDIR1","price":1112.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swprobmddir1-neptronic-foam-water-level-probe","title":"SWPROBMDDIR1 – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWPROBMDDIR1\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWPROBMDDIR1\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWPROBMDDIR1, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531240280283,"sku":"SWPROBMDDIR1","price":1112.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swprobsmdi-assy-neptronic-foam-water-level-probe","title":"SWPROBSMDI-ASSY – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWPROBSMDI-ASSY\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWPROBSMDI-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWPROBSMDI-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531240378587,"sku":"SWPROBSMDI-ASSY","price":1085.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swskvwatlev-assy-neptronic-foam-water-level-probe-for-skv-series","title":"SWSKVWATLEV-ASSY – Neptronic Foam \/ Water Level Probe for SKV Series","description":"\u003cp\u003e\u003cstrong\u003eSWSKVWATLEV-ASSY\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe used on Neptronic SKV Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSKVWATLEV-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSKVWATLEV-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531263054043,"sku":"SWSKVWATLEV-ASSY","price":929.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swskxlwatlevar1-neptronic-foam-water-level-probe","title":"SWSKXLWATLEVAR1 – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWSKXLWATLEVAR1\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSKXLWATLEVAR1\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSKXLWATLEVAR1, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531263119579,"sku":"SWSKXLWATLEVAR1","price":2419.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sws7000-neptronic-water-level-sensor-assembly-for-sks-for-sks4-series","title":"SWS7000 – Neptronic Water Level Sensor Assembly For SKS for SKS4 Series","description":"\u003cp\u003e\u003cstrong\u003eSWS7000\u003c\/strong\u003e is a genuine Neptronic Water Level Sensor Assembly For SKS used on Neptronic SKS4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWS7000\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWS7000, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531270426843,"sku":"SWS7000","price":2119.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sws7001-neptronic-sks-afec-probe-assembly-for-sks4-series","title":"SWS7001 – Neptronic SKS Afec Probe Assembly for SKS4 Series","description":"\u003cp\u003e\u003cstrong\u003eSWS7001\u003c\/strong\u003e is a genuine Neptronic SKS Afec Probe Assembly used on Neptronic SKS4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWS7001\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWS7001, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531270525147,"sku":"SWS7001","price":144.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swskxlwatlevsr1-neptronic-foam-water-level-probe","title":"SWSKXLWATLEVSR1 – Neptronic Foam \/ Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWSKXLWATLEVSR1\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSKXLWATLEVSR1\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSKXLWATLEVSR1, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531276390619,"sku":"SWSKXLWATLEVSR1","price":1070.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"sws8400-neptronic-temperature-sensor","title":"SWS8400 – Neptronic Temperature Sensor","description":"\u003cp\u003e\u003cstrong\u003eSWS8400\u003c\/strong\u003e is a genuine Neptronic Temperature Sensor. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWS8400\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWS8400, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531276751067,"sku":"SWS8400","price":221.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swsk3bprobmedr1-neptronic-foam-water-level-probe-for-sk300-series","title":"SWSK3BPROBMEDR1 – Neptronic Foam \/ Water Level Probe for SK300 Series","description":"\u003cp\u003e\u003cstrong\u003eSWSK3BPROBMEDR1\u003c\/strong\u003e is a genuine Neptronic Foam \/ Water Level Probe used on Neptronic SK300 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSK3BPROBMEDR1\u003c\/strong\u003e. 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Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSK3BPROBSMAR1\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSK3BPROBSMAR1, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531281436891,"sku":"SWSK3BPROBSMAR1","price":1099.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swsk4tempsens-6-neptronic-water-temperature-probe-for-ske4-n-series","title":"SWSK4TEMPSENS-6 – Neptronic Water Temperature Probe for SKE4-N Series","description":"\u003cp\u003e\u003cstrong\u003eSWSK4TEMPSENS-6\u003c\/strong\u003e is a genuine Neptronic Water Temperature Probe used on Neptronic SKE4-N Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSK4TEMPSENS-6\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSK4TEMPSENS-6, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531281502427,"sku":"SWSK4TEMPSENS-6","price":523.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swg2210-assy-neptronic-skg4-chimney-temperature-sensor-for-skg4-series","title":"SWG2210-ASSY – Neptronic SKG4 Chimney Temperature Sensor for SKG4 Series","description":"\u003cp\u003e\u003cstrong\u003eSWG2210-ASSY\u003c\/strong\u003e is a genuine Neptronic SKG4 Chimney Temperature Sensor used on Neptronic SKG4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWG2210-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWG2210-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531308175579,"sku":"SWG2210-ASSY","price":208.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swgafecprobe-ass-neptronic-skg-anti-foaming-probe-assembly-for-skg4-series","title":"SWGAFECPROBE-ASS – Neptronic SKG Anti Foaming Probe Assembly for SKG4 Series","description":"\u003cp\u003e\u003cstrong\u003eSWGAFECPROBE-ASS\u003c\/strong\u003e is a genuine Neptronic SKG Anti Foaming Probe Assembly used on Neptronic SKG4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWGAFECPROBE-ASS\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWGAFECPROBE-ASS, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531319644379,"sku":"SWGAFECPROBE-ASS","price":181.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swgchimprobe-ass-neptronic-skg-chimney-temperature-probe-assembly-for-skg4-series","title":"SWGCHIMPROBE-ASS – Neptronic SKG Chimney Temperature Probe Assembly for SKG4 Series","description":"\u003cp\u003e\u003cstrong\u003eSWGCHIMPROBE-ASS\u003c\/strong\u003e is a genuine Neptronic SKG Chimney Temperature Probe Assembly used on Neptronic SKG4 Series humidifiers. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWGCHIMPROBE-ASS\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWGCHIMPROBE-ASS, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531332161755,"sku":"SWGCHIMPROBE-ASS","price":170.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swsk4wl1-assy-neptronic-water-level-probe","title":"SWSK4WL1-ASSY – Neptronic Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWSK4WL1-ASSY\u003c\/strong\u003e is a genuine Neptronic Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSK4WL1-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSK4WL1-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531332522203,"sku":"SWSK4WL1-ASSY","price":1085.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swsk4wl1di-assy-neptronic-water-level-probe","title":"SWSK4WL1DI-ASSY – Neptronic Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWSK4WL1DI-ASSY\u003c\/strong\u003e is a genuine Neptronic Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSK4WL1DI-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSK4WL1DI-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531332686043,"sku":"SWSK4WL1DI-ASSY","price":1085.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"},{"product_id":"swsk4wl2-assy-neptronic-water-level-probe","title":"SWSK4WL2-ASSY – Neptronic Water Level Probe","description":"\u003cp\u003e\u003cstrong\u003eSWSK4WL2-ASSY\u003c\/strong\u003e is a genuine Neptronic Water Level Probe. Level and foam probes tell the controller when to fill, when the water is at the right level and when foaming is present, which protects the heating elements from running dry.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverfilling, short-cycling fill or constant filling\u003c\/li\u003e\n\u003cli\u003eLow-water or foam alarms with correct water level\u003c\/li\u003e\n\u003cli\u003eScaled, corroded or broken probe rods or sensor heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different probes and sensors across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWSK4WL2-ASSY\u003c\/strong\u003e. If the label is gone, send us the model and serial number from the humidifier nameplate and we will confirm fit.\u003c\/p\u003e\u003ch3\u003eWhy buy from RapidHVACParts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Neptronic OEM\u003c\/strong\u003e – factory part number SWSK4WL2-ASSY, supplied through ETS, a Neptronic parts and equipment distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal lead times on the page\u003c\/strong\u003e – parts we stock ship from our warehouse; everything else ships direct from Neptronic, with the current factory lead time shown above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelp from people who work on these systems\u003c\/strong\u003e – send us your model and serial number and we will confirm the right part before you order.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptronic","offers":[{"title":"Default Title","offer_id":50531332718811,"sku":"SWSK4WL2-ASSY","price":1085.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3951\/7147\/files\/NeptronicHumidifier-Parts-InStock_45438c85-4296-4bd5-9b76-514bbee1b0bc.png?v=1770390252"}],"url":"https:\/\/www.rapidhvacparts.com\/collections\/neptronic-water-level-probes-sensors.oembed?page=3","provider":"RapidHVACParts","version":"1.0","type":"link"}