{"title":"Neptronic Filters","description":"\u003cp\u003eGenuine OEM Neptronic humidifier filters and strainers. Genuine OEM Neptronic parts ship direct from Neptronic or from our warehouse. Send us the humidifier model and serial number and we will confirm the right part before you order.\u003c\/p\u003e","products":[{"product_id":"spg4201-neptronic-skg-air-filter-18-x-7-x-7-8-for-skg4-series","title":"SPG4201 – Neptronic SKG Air Filter 18 X 7 X 7\/8 for SKG4 Series","description":"\u003cp\u003e\u003cstrong\u003eSPG4201\u003c\/strong\u003e is a genuine Neptronic SKG Air Filter 18 X 7 X 7\/8 used on Neptronic SKG4 Series humidifiers. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPG4201\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 SPG4201, 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":50531019587803,"sku":"SPG4201","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":"spv3127-neptronic-merv13-filter-24x30x2","title":"SPV3127 – Neptronic Merv13 Filter 24X30X2","description":"\u003cp\u003e\u003cstrong\u003eSPV3127\u003c\/strong\u003e is a genuine Neptronic Merv13 Filter 24X30X2. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPV3127\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 SPV3127, 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":50531171827931,"sku":"SPV3127","price":325.93,"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":"sphjmhsxi-1-neptronic-cellulose-filter-0-35-2-1-2-x-10","title":"SPHJMHSXI-1 – Neptronic Cellulose Filter (0.35μ) 2-1\/2 X 10","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-1\u003c\/strong\u003e is a genuine Neptronic Cellulose Filter (0.35μ) 2-1\/2 X 10. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-1\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 SPHJMHSXI-1, 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":50531215114459,"sku":"SPHJMHSXI-1","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":"sphjmhsxi-11-neptronic-progressive-poly-filter-20-2-1-2-x10","title":"SPHJMHSXI-11 – Neptronic Progressive Poly Filter (20μ) 2-1\/2 X10","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-11\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (20μ) 2-1\/2 X10. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-11\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 SPHJMHSXI-11, 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":50531215212763,"sku":"SPHJMHSXI-11","price":98.93,"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":"sphjmhsxi-13-neptronic-progressive-poly-filter-20-4-x-20","title":"SPHJMHSXI-13 – Neptronic Progressive Poly Filter (20μ) 4 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-13\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (20μ) 4 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-13\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 SPHJMHSXI-13, 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":50531215278299,"sku":"SPHJMHSXI-13","price":197.93,"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":"sphjmhsxi-14-neptronic-progressive-poly-filter-1-4-x-20","title":"SPHJMHSXI-14 – Neptronic Progressive Poly Filter (1μ) 4 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-14\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (1μ) 4 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-14\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 SPHJMHSXI-14, 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":50531215343835,"sku":"SPHJMHSXI-14","price":201.93,"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":"sphjmhsxi-2-neptronic-progressive-poly-filter-1-2-1-2-x-10","title":"SPHJMHSXI-2 – Neptronic Progressive Poly Filter (1μ) 2-1\/2 X 10","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-2\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (1μ) 2-1\/2 X 10. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-2\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 SPHJMHSXI-2, 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":50531215573211,"sku":"SPHJMHSXI-2","price":99.93,"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":"sphjmhsxi-20-neptronic-progressive-poly-filter-1-2-1-2-x-20","title":"SPHJMHSXI-20 – Neptronic Progressive Poly Filter (1μ) 2-1\/2 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-20\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (1μ) 2-1\/2 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-20\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 SPHJMHSXI-20, 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":50531215638747,"sku":"SPHJMHSXI-20","price":109.93,"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":"sphjmhsxi-21-neptronic-poly-filter-30-2-1-2-x-20","title":"SPHJMHSXI-21 – Neptronic Poly Filter (30μ) 2-1\/2 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-21\u003c\/strong\u003e is a genuine Neptronic Poly Filter (30μ) 2-1\/2 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-21\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 SPHJMHSXI-21, 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":50531218686171,"sku":"SPHJMHSXI-21","price":107.93,"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":"sphjmhsxi-22-neptronic-filter-4-x-20-charcoal-bloc-f","title":"SPHJMHSXI-22 – Neptronic Filter 4 X 20(CHARCOAL Bloc+f)","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-22\u003c\/strong\u003e is a genuine Neptronic Filter 4 X 20(CHARCOAL Bloc+f). Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-22\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 SPHJMHSXI-22, 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":50531218751707,"sku":"SPHJMHSXI-22","price":238.93,"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":"sphjmhsxi-23-neptronic-filter-2-1-2x-10-charcoal-bloc-f","title":"SPHJMHSXI-23 – Neptronic Filter 2-1\/2X 10 (charcoal Bloc +f)","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-23\u003c\/strong\u003e is a genuine Neptronic Filter 2-1\/2X 10 (charcoal Bloc +f). Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-23\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 SPHJMHSXI-23, 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":50531218817243,"sku":"SPHJMHSXI-23","price":127.93,"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":"sphjmhsxi-24-neptronic-filter-2-1-2x20-charcoal-bloc-f","title":"SPHJMHSXI-24 – Neptronic Filter 2-1\/2X20 (charcoal Bloc +f)","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-24\u003c\/strong\u003e is a genuine Neptronic Filter 2-1\/2X20 (charcoal Bloc +f). Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-24\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 SPHJMHSXI-24, 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":50531218882779,"sku":"SPHJMHSXI-24","price":147.93,"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":"sphjmhsxi-25-neptronic-cartridge-filter-1-4-x-20","title":"SPHJMHSXI-25 – Neptronic Cartridge Filter (1μ) 4 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-25\u003c\/strong\u003e is a genuine Neptronic Cartridge Filter (1μ) 4 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-25\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 SPHJMHSXI-25, 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":50531218948315,"sku":"SPHJMHSXI-25","price":166.93,"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":"sphjmhsxi-26-neptronic-cartridge-filter-5-4-x-20","title":"SPHJMHSXI-26 – Neptronic Cartridge Filter (5μ) 4 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-26\u003c\/strong\u003e is a genuine Neptronic Cartridge Filter (5μ) 4 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-26\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 SPHJMHSXI-26, 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":50531218981083,"sku":"SPHJMHSXI-26","price":166.93,"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":"sphjmhsxi-3-neptronic-progressive-poly-filter-5-2-1-2-x-10","title":"SPHJMHSXI-3 – Neptronic Progressive Poly Filter (5μ) 2-1\/2 X 10","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-3\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (5μ) 2-1\/2 X 10. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-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 SPHJMHSXI-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":50531219013851,"sku":"SPHJMHSXI-3","price":98.93,"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":"sphjmhsxi-5-neptronic-progressive-poly-filter-5-4-x-20","title":"SPHJMHSXI-5 – Neptronic Progressive Poly Filter (5μ) 4 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-5\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (5μ) 4 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-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 SPHJMHSXI-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":50531219046619,"sku":"SPHJMHSXI-5","price":197.93,"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":"sphjmhsxi-6-neptronic-progressive-poly-filter-5-2-1-2-x-20","title":"SPHJMHSXI-6 – Neptronic Progressive Poly Filter (5μ) 2-1\/2 X 20","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-6\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (5μ) 2-1\/2 X 20. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-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 SPHJMHSXI-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":50531221405915,"sku":"SPHJMHSXI-6","price":109.93,"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":"sphjmhsxi-7-neptronic-progressive-poly-filter-5-4-1-2-x-10","title":"SPHJMHSXI-7 – Neptronic Progressive Poly Filter (5μ) 4-1\/2 X 10","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-7\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (5μ) 4-1\/2 X 10. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-7\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 SPHJMHSXI-7, 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":50531221438683,"sku":"SPHJMHSXI-7","price":116.93,"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":"sphjmhsxi-8-neptronic-progressive-poly-filter-1-4-1-2-x-10","title":"SPHJMHSXI-8 – Neptronic Progressive Poly Filter (1μ) 4-1\/2 X 10","description":"\u003cp\u003e\u003cstrong\u003eSPHJMHSXI-8\u003c\/strong\u003e is a genuine Neptronic Progressive Poly Filter (1μ) 4-1\/2 X 10. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSPHJMHSXI-8\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 SPHJMHSXI-8, 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":50531221504219,"sku":"SPHJMHSXI-8","price":118.93,"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":"swg4203-neptronic-filter-7in-width-x-17in-large-for-spares","title":"SWG4203 – Neptronic Filter 7IN Width X 17IN Large For Spares","description":"\u003cp\u003e\u003cstrong\u003eSWG4203\u003c\/strong\u003e is a genuine Neptronic Filter 7IN Width X 17IN Large For Spares. Filters protect the humidifier and water treatment equipment from sediment and debris.\u003c\/p\u003e\u003ch3\u003eCommon signs it needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn schedule per your maintenance plan\u003c\/li\u003e\n\u003cli\u003eRising pressure drop or reduced flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eNeptronic uses different filters across capacities and voltages, so match the part number on your existing part or in your unit's parts list to \u003cstrong\u003eSWG4203\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 SWG4203, 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":50531318628571,"sku":"SWG4203","price":103.93,"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\/es\/collections\/neptronic-filters.oembed","provider":"RapidHVACParts","version":"1.0","type":"link"}