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H-Series Universal Low Nox Parts

If looking for H-Series Universal Low Nox Parts has led you to the deep end, breathe - you've come to the right place. We have 16 H-Series Universal Low Nox Parts from $22.99 to $719.99, and that barely splashes the surface. YourPoolHQ has over 100,000 of the world's most trusted pool and spa products, ready to ship directly to your backyard. We back all of our H-Series Universal Low Nox Parts with a true 100% satisfaction guarantee, so you can shop with confidence every time. Our selection of H-Series Universal Low Nox Parts is sure to include the one for you, so have a look around and use our easy checkout when you're ready. Whether you know exactly what you want or could use a little help, we're here for you. Give us a call or send us an email and we'll answer all your pool supply questions.

Showing 1-12 of 16
  1. Hayward H350HD Indoor Vertical Vent Adapter Kit Neg Pressure UHXNEGVT13501
    Item#:
    HAY-15-1516  
    Our Price:
    $144.99
    List Price: $169.99
    Description:

    • Hayward part number UHXNEGVT13501
    • Indoor Vertical Vent Adapter Kit
    • For H350FD Series Heaters only
    • 8" Vent Opening
    • Negative Pressure (Vertical) Ventilation


    Negative-Pressure Ventilation is for a vertical or straight up or almost straight up vent pipe where the heat rise creates lift and minimal condensation will form in the pipe.

    Positive-Pressure Ventilation is for a more horizontal application venting application where the heat rise is less and there is a chance of more condensation in the pipe that will cause rusting and damage.

  2. Hayward H-Series FD Conversion Kit LP to NG FDXLCNK0002
    Item#:
    HAY-151-0002  
    Our Price:
    $116.99
    List Price: $174.99
    Description:

     

    • Hayward  part number FDXLCNK0002
    • Heater conversion kit
    • Converts from Propane (LP) to Natural Gas (NG)
    • For H-Series Universal FD Series pool heaters
    • Factory original Hayward replacement part


    For the following models only:

    • H150FDP, H200FDP, H250FDP
    • H300FDP, H350FDP, H400FDP
  3. Hayward H400FD H-Series Heater Vertical Vent Adapter Kit UHXNEGVT14001
    Item#:
    HAY-15-1515  
    Our Price:
    $149.99
    List Price: $214.99
    Description:

     

    • For use with Hayward Universal H-Series Low NOx H400FD gas heaters only
    • 400,000 btu heaters
    • Negative Pressure
    • Vertical Venting
    • 8” vent stack
    • 50 ft. maximum vertical height
    • 25 ft. maximum horizontal length (Horizontal length not to exceed 1/2 the vertical height)
    • 3 elbows maximum
    • Hayward H-Series H200FD Heat Exchanger Assembly FDXLHXA1200
      Item#:
      HAY-151-0004  
      Our Price:
      $579.99
      List Price: $699.99
      Description:

       

      • Hayward part number FDXLHXA1200
      • Heat Exchanger Assembly
      • 200,000 BTU
      • For H200FD H-Series Heaters
      • Factory original Hayward replacement part
    • Hayward Universal H-Series FD Heater Header Assembly FDXLFHA1930
      Item#:
      HAY-151-1000  
      Our Price:
      $136.99
      List Price: $184.99
      Description:

       

      • Hayward part number FDXLFHA1930
      • Header Assembly
      • For Universal H-Series Low Nox Heaters
      • Only works with the specific models listed below
      • Factory original Hayward replacement part


      Used with the following Hayward H-Series models:

      • Hayward H150FDN, H150FDP
      • Hayward H200FDN, H200FDP
      • Hayward H250FDN, H250FDP
      • Hayward H300FDN, H300FDP
      • Hayward H350FDN, H350FDP
      • Hayward H400FDN, H400FDP
    • Hayward H-Series H400FD Heat Exchanger Assembly FDXLHXA1400
      Item#:
      HAY-151-0008  
      Our Price:
      $719.99
      List Price: $899.99
      Description:

       

      • Hayward part number FDXLHXA1400
      • Heat Exchanger Assembly
      • 400,000 BTU
      • For H400FD H-Series Heaters
      • Factory original Hayward replacement part
    • Hayward H250FD Indoor Vertical Vent Adapter Kit Neg Pressure UHXNEGVT12501
      Item#:
      HAY-15-1502  
      Our Price:
      $144.99
      List Price: $169.99
      Description:
      • Hayward part number UHXNEGVT12501
      • Indoor Vertical Vent Adapter Kit
      • For H250FD Series Heaters only
      • 6" Vent Opening
      • Negative Pressure (Vertical) Ventilation


      Negative-Pressure Ventilation is for a vertical or straight up or almost straight up vent pipe where the heat rise creates lift and minimal condensation will form in the pipe.

      Positive-Pressure Ventilation is for a more horizontal application venting application where the heat rise is less and there is a chance of more condensation in the pipe that will cause rusting and damage.

    • Hayward H-Series Low Nox FD Pressure Switch FDXLWPS1930
      Item#:
      HAY-151-0053  
      Our Price:
      $22.99
      List Price: $35.99
      Description:
      • Hayward part number FDXLWPS1930
      • Pressure Switch
      • Fits Hayward Universal H-Series Low Nox pool & spa heaters
      • Factory original Hayward replacement part

      Works with the following heater models:

      • Hayward h150fdn, h150fdp
      • Hayward h200fdn, h200fdp
      • Hayward h250fdn, h250fdp
      • Hayward h300fdn, h300fdp
      • Hayward h350fdn, h350fdp
      • Hayward h400fdn, h400fdp
    • Hayward H-Series Low Nox FD Bypass Cartridge Kit - FDXLBPK1930
      Item#:
      HAY-151-0019  
      Our Price:
      $25.99
      List Price: $41.99
      Description:
      • Bypass Cartridge Kit
      • Hayward part number FDXLBPK1930
      • Fits Hayward Universal H-Series Low Nox pool & spa heaters
      • Only works with the specific models listed below
      • Factory original Hayward replacement part

       

      Works with the following heater models:

      • Hayward H150FDN, H150FDP
      • Hayward H200FDN, H200FDP
      • Hayward H250FDN, H250FDP
      • Hayward H300FDN, H300FDP
      • Hayward H350FDN, H350FDP
      • Hayward H400FDN, H400FDP
      • Hayward FDXLBWR1930 H-Series Low Nox FD Combustion Blower
        Item#:
        HAY-151-0022  
        Our Price:
        $139.99
        List Price: $179.99
        Description:

         

        • Combustion Blower
        • Hayward part number FDXLBWR1930
        • Fits Hayward Universal H-Series Low Nox pool & spa heaters
        • Only works with the specific models listed below
        • Factory original Hayward replacement part

         

        Works with the following heater models:

        • Hayward H150FDN, H150FDP
        • Hayward H200FDN, H200FDP
        • Hayward H250FDN, H250FDP
        • Hayward H300FDN, H300FDP
        • Hayward H350FDN, H350FDP
        • Hayward H400FDN, H400FDP
        • Hayward H-Series Low Nox FD Heater Ignitor FDXLIGN1930
          Item#:
          HAY-151-0037  
          Our Price:
          $50.49
          List Price: $69.99
          Description:

           

          • Hayward part number FDXLIGN1930
          • FD Heater Ignitor
          • Fits Hayward Universal H-Series Low Nox pool & spa heaters
          • Only works with the specific models listed below
          • Factory original Hayward replacement part

           

          Works with the following heater models:

          • Hayward H150FDN, H150FDP
          • Hayward H200FDN, H200FDP
          • Hayward H250FDN, H250FDP
          • Hayward H300FDN, H300FDP
          • Hayward H350FDN, H350FDP
          • Hayward H400FDN, H400FDP
          • Hayward H-Series Natural Gas Low Nox Gas Valve FDXLGSV0001
            Item#:
            HAY-151-0032  
            Our Price:
            $146.99
            List Price: $189.99
            Description:

             

            • Hayward part number FDXLGSV0001
            • Gas Valve
            • For Natural Gas (NG) heaters only
            • Fits Hayward Universal H-Series Low Nox pool & spa heaters
            • Only works with the specific models listed below
            • Factory original Hayward replacement part

             

            Works with the following heater models:

            • Hayward H150FDN
            • Hayward H200FDN
            • Hayward H250FDN
            • Hayward H300FDN
            • Hayward H350FDN
            • Hayward H400FDN
            View All H-Series Universal Low Nox Parts »