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  • Navien 30028670A Sight Glass Assembly
    NAVIEN
    Navien 30028670A Sight Glass Assembly
    SKU: 30028670A
    Product DescriptionThe Navien 30028670A Sight Glass Assembly is an OEM part designed for use with Navien condensing gas boilers. It ensures easy monitoring of the water condition and system performance. This assembly is packaged in the original Navien factory box and meets all quality...
    $23.26
    $23.26
  • Navien GXXX002139 Plumb Easy Valve Kit 3/4Navien GXXX002139 Plumb Easy Valve Kit 3/4
    NAVIEN
    Navien GXXX002139 Plumb Easy Valve Kit 3/4
    SKU: GXXX002139
    Product Description The Navien Plumb Easy Valve Kit, MPN GXXX002139, is designed for use with Navien tankless water heaters. This kit facilitates easy plumbing access and maintenance for homeowners and professionals alike. Compatible with all Navien tankless water heaters. Includes isolation valves and a...
    $126.91
    $126.91
  • Navien 30013686A Siphon and Hose for NPE-A and NPE-S Series Tankless Water Heater
    NAVIEN
    Navien 30013686A Siphon and Hose for NPE-A and NPE-S Series Tankless Water Heater
    SKU: 30013686A
    Product DescriptionThe Navien 30013686A Siphon and Hose is designed for use with NPE-A and NPE-S Series Tankless Water Heaters. This siphon and hose assembly ensures proper drainage and functioning of your tankless system. Compatible with NPE-A and NPE-S Series Facilitates proper drainage Essential component...
    $21.99
    $21.99
  • Navien 30011690D PCB Board NPE Series Gas Water Heater
    NAVIEN
    Navien 30011690D PCB Board NPE Series Gas Water Heater
    SKU: 30011690D
    Product DescriptionThe Navien 30011690D is a PCB board designed for NPE series gas water heaters. This component is essential for ensuring efficient operation of your water heating system. The 30011690D is compatible with multiple Navien models, providing reliable control and performance. Compatible with Navien...
    $167.33
    $167.33
  • Navien GWFC110GD001 PeakFlow Replacement Filter MediaNavien GWFC110GD001 PeakFlow Replacement Filter Media
    NAVIEN
    Navien GWFC110GD001 PeakFlow Replacement Filter Media
    SKU: GWFC110GD001
    Product DescriptionThe Navien GWFC110GD001 is designed to work with Peak Flow systems for scale prevention. This filter media helps maintain the efficiency of your water heating system. Designed for Peak Flow (Standard) System and Peak Flow System. Prevents scale build-up in water heaters. Easy...
    $79.05
    $79.05
  • Navien GXXX002140 Plumb Easy Valve SetNavien GXXX002140 Plumb Easy Valve Set
    NAVIEN
    Navien GXXX002140 Plumb Easy Valve Set
    SKU: GXXX002140
    Product DescriptionThe Navien GXXX002140 Plumb Easy Valve Set is essential for efficient plumbing. This set includes high-quality isolation valves with a relief valve and recirculation valve. Designed for use with Navien tankless water heaters, this set ensures optimal performance and reliability. Includes 3/4 FPT...
    $159.89
    $159.89
  • Navien 30010780C Circulation Pump
    NAVIEN
    Navien 30010780C Circulation Pump
    SKU: 30010780C
    Product DescriptionThe Navien Circulation Pump, model number 30010780C, is designed for efficient water circulation in Navien tankless water heating systems. This pump enhances the performance of your NPE series water heater by ensuring a continuous flow, which improves heating efficiency and hot water availability....
    $153.31
    $153.31
  • Navien 30017402A Dual Venturi for NCB Condensing Combi Boilers
    NAVIEN
    Navien 30017402A Dual Venturi for NCB Condensing Combi Boilers
    SKU: 30017402A
    Product DescriptionThe Navien 30017402A is a dual venturi specifically designed for use with NCB condensing combi boilers. This component ensures optimal performance by allowing the proper flow of gas and air, essential for efficient boiler operation. Compatible with NCB condensing combi boilers Reliable performance...
    $77.48
    $77.48
  • 169582245.jpg169582246.jpg
    NAVIEN
    Navien 30026790A NCB-H 3-Way Valve Replacement Part
    SKU: 30026790A
    Product DescriptionThe Navien 30026790A NCB-H 3-Way Valve is designed for efficient water flow management in HVAC systems. This component is essential for directing the flow of water between heating and domestic water systems. Optimized for use with Navien Tankless Water Heaters. Robust construction ensures...
    $56.82
    $56.82
  • Navien 30022965A NaviCirc Kit for NPE-A2 (includes recirculation valve, supply hoses, and adapters)
    NAVIEN
    Navien 30022965A NaviCirc Kit for NPE-A2 (includes recirculation valve, supply hoses, and adapters)
    SKU: 30022965A
    Product DescriptionThe Navien NaviCirc Kit, with part number 30022965A, is designed for use with NPE-A2 tankless water heaters. This kit includes essential components such as a recirculation valve, supply hoses, and necessary adapters for a complete installation. Designed for NPE-A2 tankless water heaters Includes...
    $90.13
    $90.13
  • Navien 30011532B High Efficiency Boiler
    NAVIEN
    Navien 30011532B High Efficiency Boiler
    SKU: 30011532B
    Product DescriptionThe Navien 30011532B is a high-efficiency boiler designed for reliable heating. This model ensures optimal performance and energy savings for residential and commercial applications. The unit features advanced technology to deliver consistent hot water and heating. Compact design for easy installation Energy-efficient operation...
    $61.93
    $61.93
  • Navien 30014451A Circulation Pump Air Vent Replacement Part
    NAVIEN
    Navien 30014451A Circulation Pump Air Vent Replacement Part
    SKU: 30014451A
    Product DescriptionThe Navien 30014451A is a circulation pump air vent designed for use with Navien tankless water heaters. This product enables efficient air removal in hydronic heating systems to maintain optimal performance. Replacement part for Navien tankless water heaters Ensures smooth operation of circulation...
    $21.99
    $21.99
  • Navien 30026576B Primary Manifold Kit for NCB-H & NFC-H Boilers
    NAVIEN
    Navien 30026576B Primary Manifold Kit for NCB-H & NFC-H Boilers
    SKU: 30026576B
    Product DescriptionThe Navien Primary Manifold Kit with MPN 30026576B is designed specifically for NCB-H and NFC-H boilers. This kit is essential for connecting various system components and ensuring effective operation of the boiler system. High compatibility with Navien NCB-H and NFC-H models. Crafted for...
    $575.65
    $575.65
  • Navien 30022787A Flame Rod NPN Replacement Part
    NAVIEN
    Navien 30022787A Flame Rod NPN Replacement Part
    SKU: 30022787A
    Product DescriptionThe Navien 30022787A Flame Rod NPN is designed to help maintain the performance of Navien tankless water heaters. This essential component ensures the efficient operation and safety of your heating system. Ensures optimal performance Compatible with various Navien models Maintains safety standards Product...
    $21.99
    $21.99
  • Navien 30012241A AUTO FEED V/V ASM NCB
    NAVIEN
    Navien 30012241A AUTO FEED V/V ASM NCB
    SKU: 30012241A
    Product DescriptionThe Navien 30012241A is an Auto Feed V/V Assembly designed for use with Navien Tankless Water Heaters. This component plays a vital role in managing water flow and pressure, ensuring efficient operation during heating cycles. Its efficient design helps optimize the performance of...
    $37.75
    $37.75
  • NAVIENT 30011586B Gas Valve for NPE and NCB Series Water Heater Replacement 30011586B
    NAVIEN
    NAVIENT 30011586B Gas Valve for NPE and NCB Series Water Heater Replacement 30011586B
    SKU: 30011586B
    Product DescriptionThe Navien 30011586B is a high-quality gas valve designed specifically for use with NPE and NCB series water heaters. This essential component ensures efficient operation and safety of your water heating systems. Optimized for Navien NPE and NCB series water heaters. Ensures reliable...
    $78.91
    $78.91
  • Navien 30014189B Flame Sensor / Ignitor Kit
    NAVIEN
    Navien 30014189B Flame Sensor / Ignitor Kit
    SKU: 30014189B
    Product Description The Navien 30014189B is a flame sensor and ignitor kit designed for use with Navien tankless water heaters. This kit is essential for ensuring proper heating operations in your water heater system. Compatible with various Navien tankless water heater models Designed to...
    $17.99
    $17.99
  • Navien 30027274B PCB GWC303-6M NPE-2 Control BD
    NAVIEN
    Navien 30027274B PCB GWC303-6M NPE-2 Control BD
    SKU: 30027274B
    Product Description The Navien 30027274B is a replacement PCB for the GWC303-6M NPE-2 control board. This part is essential for the operation of Navien tankless water heaters. It ensures proper control and functionality of the unit. The PCB helps in maintaining efficient performance and...
    $118.73
    $118.73
  • Navien 30008360A Check Valve for NPE Series Water Heater
    NAVIEN
    Navien 30008360A Check Valve for NPE Series Water Heater
    SKU: 30008360A
    Product DescriptionThe Navien 30008360A is a check valve designed specifically for use in NPE series water heaters. This essential component prevents backflow, ensuring proper operation and efficiency of your water heating system. Made by Navien, a trusted name in water heating solutions, this part...
    $21.99
    $21.99
  • Navien 30026265A Ignitor and Flame Rod for NPE and NCB Series
    NAVIEN
    Navien 30026265A Ignitor and Flame Rod for NPE and NCB Series
    SKU: 30026265A
    Product DescriptionThe Navien 30026265A Ignitor and Flame Rod is a genuine OEM part designed for the NPE and NCB series of Navien Tankless Water Heaters. This component is essential for the proper functioning of your water heater, ensuring reliable performance and energy efficiency. It...
    $26.71
    $26.71

About Navien

The #1 brand in high efficiency condensing tankless water heaters, combi-boilers, and wall-hung boilers. Official ENERGY STAR® partner.
Navien products are available in the United States and Canada through a selected network of wholesale distributors. Visit our website at navieninc.com or call (800) 519-8794 for more information.
Since 2006, Navien, Inc. has become one of the fastest-growing companies in the home comfort sector in North America, providing high-efficiency tankless water heaters, combi-boilers, and boilers. Navien's products possess state-of-the-art technology, high efficiency, and reliable quality.
Navien has achieved international recognition for its sophisticated engineering and robust designs. Backed by parent company, KD Navien with more than 40 years of experience with advanced boiler and water heating technology, Navien will continue its mission to provide high-quality products.

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