{"title":"NR\/NP","description":null,"products":[{"product_id":"o-ring-epdm-o17-5x2-7-nsf-e751","title":"20006949A - O-Ring - EDPM, 17.5 x 2.7 mm","description":"\u003cp\u003e\u003cstrong\u003eNavien 20006949A - EPDM O-Ring for CC, CR, NP, NCB, NPE, NR and CH\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO-Ring EPDM O17.5X2.7 NSF E751\u003c\/li\u003e\n\u003cli\u003eGenuine Navien OEM replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000070\u003c\/span\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067022921925,"sku":"20006949A","price":1.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/20006949a.jpg?v=1753475030"},{"product_id":"o-ring-epdm-p20-nsf-e7518-ewk2","title":"20017212A - O-Ring - EPDM, 4.25\" x 7\"","description":"\u003cp\u003eO-Ring EPDM P20 NSF E7518 EWK2\u003c\/p\u003e\r\n\u003cp\u003eFor All CC \/ CH \/ CR \/ NCB \/ NP \/ NPE \/ NR\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003chr\u003e\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000100\u003c\/span\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067027345605,"sku":"20017212A","price":2.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/download..png?v=1753475029"},{"product_id":"back-up-ring-20018744a-20007831a-bh2507308a","title":"20018744B - Back-Up Ring - Polyamide 6.6, 18.5 x 21.6 mm","description":"\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNavien 20018744B - Back-Up Ring - Polyamide 6.6, 18.5 x 21.6 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Navien 20018744B Back-Up Ring is a genuine OEM part designed to provide structural support for seals and O-rings in high-pressure areas of Navien water heaters and boilers. Made of durable Polyamide 6.6, it prevents deformation and leakage by reinforcing joint stability. This part is commonly used in systems requiring robust seal retention, especially where thermal expansion and mechanical stress are present.\u003c\/p\u003e\n\u003cp\u003eCompatible with a wide range of Navien units, including:\u003c\/p\u003e\n\u003cul data-start=\"638\" data-end=\"840\"\u003e\n\u003cli data-start=\"638\" data-end=\"679\"\u003eNPE Series tankless water heaters\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"725\"\u003eCR\/CC Series condensing water heaters\u003c\/li\u003e\n\u003cli data-start=\"726\" data-end=\"785\"\u003eNCB, NCB-ASME, CH, and CH-ASME Series combi-boilers\u003c\/li\u003e\n\u003cli data-start=\"786\" data-end=\"840\"\u003eNR\/NP Series condensing tankless water heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000095\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067027837125,"sku":"20018744B","price":0.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/91104611-8bfd-4237-894b-0dc77894b025.png?v=1753475026"},{"product_id":"air-pressure-flow-sensor-aps","title":"30000663A - Air Pressure Flow Sensor","description":"\u003cp\u003e\u003cstrong\u003eNavien 30000663A - Air Pressure Flow Sensor (APS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"155\" data-end=\"539\"\u003eThe Navien 30000663A is a genuine OEM air pressure sensor (APS), also known by part number NASS9EX00009. It is designed for use in Navien heating systems, including tankless water heaters and condensing boilers. This sensor monitors air pressure to help ensure proper and efficient operation of the system. It features an analog output and is typically flange-mounted inside the unit.\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"864\"\u003eCompatible with CR and CC Series Tankless Water Heaters, CH and CH-ASME Series Condensing Gas Combination Boilers, and NR and NP Series Condensing Tankless Gas Water Heaters, this sensor supports a pressure range of 0 to 100 psi. It is an essential replacement part for maintaining performance and safety in Navien systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"866\" data-end=\"879\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Navien replacement part\u003c\/li\u003e\n\u003cli\u003eMeasures air pressure up to 100 psi\u003c\/li\u003e\n\u003cli\u003eAnalog output signal\u003c\/li\u003e\n\u003cli\u003eFlange mount design\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1020\" data-end=\"1183\"\u003e\u003cstrong data-start=\"1020\" data-end=\"1037\"\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1020\" data-end=\"1183\"\u003eCR\/CC Series Tankless Water Heaters\u003c\/li\u003e\n\u003cli data-start=\"1020\" data-end=\"1183\"\u003eCH\/CH-ASME Series Condensing Gas Combination Boilers\u003c\/li\u003e\n\u003cli data-start=\"1020\" data-end=\"1183\"\u003eNR\/NP Series Condensing Tankless Gas Water Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000140\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067045761221,"sku":"30000663A","price":37.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/navien_30000663a.jpg?v=1753475025"},{"product_id":"flame-rod-assembly","title":"30004680A - Flame Rod Assembly - NG","description":"\u003cp\u003eFlame Rod Assembly\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000065\u003c\/span\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067046056133,"sku":"30004680A","price":12.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/navien_30004680a.jpg?v=1753475023"},{"product_id":"water-adjustment-valve","title":"30004834B - Water Adjustment Valve - PPS, NR\/NP and CR\/CC Series","description":"\u003cp\u003e\u003cstrong\u003eNavien 30004834B - Water Adjustment Valve - PPS, NR\/NP and CR\/CC Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"190\" data-end=\"618\"\u003eThe Navien 30004834B Water Adjustment Valve is a genuine OEM part designed for precise control of water flow and pressure in Navien NR, NP, CR, and CC series tankless water heaters. Made from durable PPS (polyphenylene sulfide), this valve ensures optimal system performance and efficiency by regulating water input. It is essential for maintaining proper operation and extending the life of your Navien unit.\u003c\/p\u003e\n\u003cp data-start=\"620\" data-end=\"746\"\u003eCompatible with a wide range of Navien models, this valve is a reliable replacement part to keep your system running smoothly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000090\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067046777029,"sku":"30004834B","price":45.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/1b90b415-379a-44ea-be32-b146c5e0317f.png?v=1753475020"},{"product_id":"o-ring-kit-universal","title":"30009933A - O-Ring Kit - NR and NP Series","description":"\u003cp\u003e\u003cstrong\u003eNavien 30009933A - O-Ring Kit - NR and NP Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"186\" data-end=\"738\"\u003eThe Navien 30009933A is a complete O-ring kit designed for use with Navien NR and NP series tankless water heaters. This kit includes 16 of the most common O-rings and packing rings needed for routine maintenance and repairs. Made from durable rubber, these components ensure leak-free connections throughout the system. It's an essential kit for technicians servicing Navien units and helps maintain system integrity by preventing leaks at key junctions. Must be installed by a licensed professional to qualify for warranty coverage.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"833\"\u003e\u003cstrong data-start=\"740\" data-end=\"757\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"740\" data-end=\"833\"\u003eCompatible with Navien NR and NP series condensing tankless water heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 - 20006949A\u003c\/li\u003e\n\u003cli\u003e2 - 20006948A\u003c\/li\u003e\n\u003cli\u003e2 - 20017207A\u003c\/li\u003e\n\u003cli\u003e2 - 20006947A\u003c\/li\u003e\n\u003cli\u003e2 - 20017210A\u003c\/li\u003e\n\u003cli\u003e1 - 20006950A\u003c\/li\u003e\n\u003cli\u003e2 - 20006958A\u003c\/li\u003e\n\u003cli\u003e1 - 20006853A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000135\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067049431237,"sku":"30009933A","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/products\/navien_30009933a.jpg?v=1753475009"},{"product_id":"flow-sensor","title":"30010537A - Flow Sensor","description":"\u003cp\u003e\u003cstrong\u003eNavien 30010537A - Flow Sensor for CC, CR, NR and NP Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel Compatibility: CC-180 - CC-210 - CC-240 - CR-180A - CR-210A - CR240 - CR240A - NP-240 - NR-210 and NR-240A Condensing Gas Tankless Water Heaters.\u003c\/li\u003e\n\u003cli\u003eWeight: 0.25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000045\u003c\/span\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":38067051036869,"sku":"30010537A","price":21.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/navien_30010537a_2_wm.jpg?v=1753475006"},{"product_id":"20006948a-o-ring-epdm-15-8-x-2-7-mm","title":"20006948A - O-Ring - EPDM, 15.8 x 2.7 mm","description":"\u003cp\u003e\u003cstrong\u003eNavien 20006948A - O-Ring - EPDM, 15.8 x 2.7 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"529\" data-start=\"124\"\u003eThe Navien 20006948A is a large-diameter EPDM O-ring engineered for sealing applications across multiple Navien water heater and boiler models. With a 15.8-inch diameter and 2.7-millimeter thickness, this genuine OEM part provides a secure, leak-resistant seal in high-performance systems. It is specifically designed to meet the fit and durability standards required for Navien’s condensing gas products.\u003c\/p\u003e\n\u003cp data-end=\"812\" data-start=\"531\"\u003eMade from EPDM rubber, the 20006948A offers excellent resistance to heat, pressure, and chemical exposure. It’s compatible with units from the NHB, NCB, CC\/CR, CH\/CH-ASME, NPE, and NR\/NP series, making it a trusted choice for both residential and commercial maintenance or repairs.\u003c\/p\u003e\n\u003cp data-end=\"1029\" data-start=\"814\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1029\" data-start=\"814\"\u003e15.8\" diameter O-ring with 2.7 mm thickness\u003c\/li\u003e\n\u003cli data-end=\"1029\" data-start=\"814\"\u003eMade of durable, heat- and chemical-resistant EPDM rubber\u003c\/li\u003e\n\u003cli data-end=\"1029\" data-start=\"814\"\u003eGenuine Navien OEM replacement part\u003c\/li\u003e\n\u003cli data-end=\"1029\" data-start=\"814\"\u003eEnsures tight sealing and leak prevention\u003c\/li\u003e\n\u003cli data-end=\"1029\" data-start=\"814\"\u003eBlack in color\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1298\" data-start=\"1031\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1298\" data-start=\"1031\"\u003eNavien NHB-55 condensing gas boilers\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"1031\"\u003eNCB, CC\/CR, CH\/CH-ASME condensing gas combination boilers\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"1031\"\u003eNPE, NR\/NP tankless water heaters\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"1031\"\u003eUse in high-temperature, high-pressure sealing locations\u003c\/li\u003e\n\u003cli data-end=\"1298\" data-start=\"1031\"\u003eIdeal for servicing or replacing original Navien O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000060\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":46875379564789,"sku":"20006948A","price":2.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/c3a3d92d-7bd1-4346-9a70-36cb303fd50d.png?v=1753730857"},{"product_id":"20006958a-packing-ring-epdm-3-4","title":"20006958A - Packing Ring - EPDM, 3\/4\"","description":"\u003cp\u003e\u003cstrong\u003eNavien 20006958A - Packing Ring - EPDM, 3\/4\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"127\" data-end=\"491\"\u003eThe Navien 20006958A is a 3\/4\" EPDM packing ring designed for secure, leak-resistant sealing in Navien water heaters and boilers. Made from durable EPDM rubber, this genuine OEM part ensures long-lasting performance in high-temperature and high-pressure environments. It is compatible with a range of Navien series including CR\/CC, NR\/NP, CH, NCB, and NCB-E units.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"758\"\u003eThis black EPDM ring provides a tight seal between fittings, helping to maintain system efficiency and prevent leaks over time. Whether you're performing routine maintenance or a component replacement, the 20006958A ensures proper fit and factory-grade reliability.\u003c\/p\u003e\n\u003cp data-start=\"760\" data-end=\"974\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"760\" data-end=\"974\"\u003e3\/4\" EPDM packing ring\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"974\"\u003eGenuine Navien OEM component\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"974\"\u003eMade from durable, heat-resistant rubber\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"974\"\u003eColor: Black\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"974\"\u003eDesigned for high-temperature, high-pressure use\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"974\"\u003eEnsures a tight, leak-resistant seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"976\" data-end=\"1222\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"976\" data-end=\"1222\"\u003eNavien water heater and boiler maintenance\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1222\"\u003eCompatible with CR\/CC, NR\/NP, CH, NCB, and NCB-E series\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1222\"\u003eUse at connection points to maintain system integrity\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1222\"\u003eIdeal for service technicians and installers working with Navien units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"976\" data-end=\"1222\"\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003ePNAV000130\u003c\/span\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":46875379990773,"sku":"20006958A","price":1.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/8924ea7e-d0b0-4a86-9b9a-b94ec7225ec9.png?v=1753730637"},{"product_id":"30012033b-flow-sensor-for-ncb-and-ncb-e","title":"30012033B - Flow Sensor for NCB and NCB\/E","description":"\u003cp\u003e\u003cstrong\u003eNavien 30012033B - Flow Sensor for NCB and NCB\/E\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003csup\u003e\u003cspan style=\"color: #999999;\"\u003eRZNS649307\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":48176111124725,"sku":"30012033B","price":33.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/207bb904-9c72-44e5-9ebb-4f64beac6ed9.jpg?v=1779395458"}],"url":"https:\/\/www.supplystop.com\/collections\/series-nr-np\/repair-kits.oembed","provider":"SupplyStop.com","version":"1.0","type":"link"}