Heater parts and installation supplies help maintain, repair, and install pool and spa heating systems. Replacement components support reliable performance and long-term efficiency.

Ideal for repairs, upgrades, and new heater installations.


Products 49-96 of 108
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Hot Surface Ignitor Kit 120V Hot Surface Ignitor Kit 120V, 007400F, Heater Parts, Heater Repair, Pool Parts, Pool Supplies
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Price: $121.19
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Item #: 007400F -

    Description This Hot Surface Ignitor is designed for the Model 992, 1262, 1532 Hi-Delta® Pool Heater. It is constructed of durable materials and installs easily. Replace it as needed for optimal performance.

    Ignition Control Module for H-Series Heaters Ignition Control Module for H-Series Heaters, IDXMOD1930, Pool Parts, Heater Repair, Pool Supplies
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    Price: $754.67
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    Item #: IDXMOD1930 -

      Description Hayward® IDXMOD1930 H-Series ED1/ED2 Automatic Ignition Module is a dependable replacement part. It is constructed of durable materials. Made for easy installation and use, this part will help ensure the best service life possible. Please see your manual to ensure you are using the proper replacement part.

      Ignition Control, Raypak 53A/55A/105A/151/153, with out Lock Ignition Control, Raypak 53A/55A/105A/151/153, with out Lock, 004817B, Pool Parts, Heater Repair, Pool Supplies
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      Price: $345.67
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      Item #: 004817B -

        Description Natural Gas Electronic Ignition Control without Lockout

        IGNITOR, SPARK, K,IGNITER,W/GASKET AND SCREWS IGNITOR, SPARK, K,IGNITER,W/GASKET AND SCREWS, 100165932, Heater Parts, Heater repair, Heater Maintenance, Pool Parts, Pool Supplies
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        Price: $63.13
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        Item #: 100165932 -

          Used in the following models: ER 152, ER 302, ER 202, ER 402, ER 252,

          Immersion Inlet Sensor Immersion Inlet Sensor, 100208553, Heater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Supplies
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          Price: $76.80
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          Item #: 100208553 -

            Immersion Outlet Sensor Immersion Outlet Sensor, 100208548, Heater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Suppies
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            Price: $76.80
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            Item #: 100208548 -

              INCREASER 6-8 IN SW INCREASER 6-8 IN SW, 2SVSI0608, Heater parts Heater Venting, Heater Repair, Pool Parts, Pool Supplies
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              Price: $171.71
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              Item #: 2SVSI0608 -

                Indoor Draft Hood for Model 250 Legacy™ LRZM/LRZE Pool/Spa Heaters Indoor Draft Hood for Model 250 Legacy™ LRZM/LRZE Pool/Spa Heaters
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                Price: $251.52
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                Item #: R0499603 -

                  Description Jandy R0499603 Indoor Draft Hood for Model 250 Legacy™ LRZM/LRZE Pool/Spa Heaters

                  Jandy Pro Series By-pass Assembly, 2" Jandy Pro Series By-pass Assembly, 2", R0054900, Pool Parts, Heater Repair, Pool Supplies
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                  Price: $73.98
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                  Item #: R0054900 -

                    Description This Bypass Assembly works to divert water flow away from your pool heater when it is not needed. It is constructed of durable materials and is easy to install. Replace it as needed for optimal performance.

                    Jandy Pro Series Cap Sensor/Press Switch Without O-ring Model All, LRZE And LRZM Jandy Pro Series Cap Sensor/Press Switch Without O-ring Model All, LRZE And LRZM, R0455400, Pool Parts, Heater Repair, Pool Supplies
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                    Price: $91.45
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                    Item #: R0455400 -

                      Description The Jandy® Cap Sensor is a replacement for LXi™ Low NOx, Legacy™ LRZM, LRZE Pool/Spa Heaters. The cap comes with pressure switch and O-Ring for easy installation.

                      Jandy Pro Series Fusible Link, Vent, 240 Degree C Jandy Pro Series Fusible Link, Vent, 240 Degree C, R0524300, Pool Parts Heater Repair, Pool Supplies
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                      Price: $30.59
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                      Item #: R0524300 -

                        DescriptionFusible Link to replace factory installed fusible link on heaters with serial number revision G or earlier.

                        Jandy Pro Series Wire Harness Jandy Pro Series Wire Harness, R0058000, Pool Parts, Heater Repair, Pool Supplies
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                        Price: $41.28
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                        Item #: R0058000 -

                          Description Wire Harness for Lite2 LD, LG Heater

                          K Board Connector Relay K Board Connector Relay, 100370222, Heater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Supplies
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                          Price: $248.30
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                          Item #: 100370222 -

                            K, Spark Generator, Danfoss K, Spark Generator, Danfoss, 100341773, Hater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Supplies
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                            Price: $109.42
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                            Item #: 100341773 -

                              K,SWITCH, PRESSURE,1-5PSI K,SWITCH, PRESSURE,1-5PSI, 100166256, Heater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Supplies
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                              Price: $48.40
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                              Item #: 100166256 -

                                KIT QUICK FLANGE II THD 1-1/5 MMX 100 KIT QUICK FLANGE II THD 1-1/5 MMX 100, Parts, Pentair, Pool Supplies
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                                Price: Discontinued by Manufacturer
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                                Item #: 471083 -

                                  KIT, DIRECT,VERTICAL,ER KIT, DIRECT,VERTICAL,ER
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                                  Price: $448.19
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                                  Item #: 100172051 -

                                    Lochinvar Integrated Control Board Lochinvar Integrated Control Board, 100286274, Pool Parts, Heater parts, Heater Repair, Pool Supplies
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                                    Price: $755.41
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                                    Item #: 100286274 -

                                      Description The Lochinvar 100286274 is a Integrated Control with Display for 152-402 EnergyRite® Pool Heaters. Lochinvar EnergyRite® pool and spa heaters let homeowners have it all: fast, reliable heating and dependable operation. It is a genuine Lochinvar product.

                                      Natural Gas Digital Polymer Heater 360K BTU
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                                      Price: $6,080.19
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                                      Item #: 014969 -

                                        Description The Rheem natural gas heater is designed for the highest level of performance, and made quality-made parts at every level. The heater features protective measures against all types of damaging factors including weather, environmental factors and temperature. The stainless steel and aluminum protect heat-sensitive areas, while cutting edge technology ensures that water is heated to your specific preferences.

                                        Natural Gas to Liquid Propane Conversion Kit 400K BTU Conversion Kit, Natural Gas to LP,
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                                        Price: $279.87
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                                        Item #: FDXLGCK1400NP -

                                          Description Hayward FDXLGCK1400NP Natural Gas to Liquid Propane Conversion Kit 400K BTU - This natural gas to liquid propane conversion kit is for use with Universal H-Series Low NOx Heater Model H400FD. It is a genuine Hayward part. Please see your pool heater's manual to ensure you are using the proper part.

                                          Pentair MasterTemp Pool Heater Basic Control Board Kit Pentair MasterTemp Pool Heater Basic Control Board Kit, 42002-007S, Pool Parts Heater Repair, Heater Parts, Pool Supplies
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                                          Price: $546.93
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                                          Item #: 42002-0007S -

                                            Description 42002-0007S Replacement Control Board Kit for Pentair MasterTemp and Sta-Rite Max-E-Therm Pool Heaters for use with Natural and Propane Gas Heaters

                                            Pilot Orifice, Raypak 53A/55A/105A/151/153/155A/183A, IID Pilot Orifice, Raypak 53A/55A/105A/151/153/155A/183A, IID, 003903F, Pool Parts, Heater Repair, Pool Supplies
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                                            Price: $36.52
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                                            Item #: 003903F -

                                              Product Features It is made from quality materials and has been tested in a rigorous quality control processPilot orifice natural gas IidManufactured to the highest standards to provide you with a quality product

                                              Pilot Tube, H Series heaters Pilot Tube, H Series heaters, HAXTRK1930, Pool Parts, Hayward, Pool Supplies
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                                              Price: $59.12
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                                              Item #: HAXTRK1930 -

                                                Description Hayward® HAXTRK1930 H-Series ED1 Pilot Tube Kit is a dependable kit. It is constructed of durable materials. Made for easy installation and use, this part will help ensure the best service life possible. Please see your manual to ensure you are using the proper kit.

                                                Pressure Relief Valve, Raypak 130A/207A/206A/R185A, 125 psi Pressure Relief Valve, Raypak 130A/207A/206A/R185A, 125 psi, 008091F
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                                                Price: $116.80
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                                                Item #: 008091F -

                                                  Description Pressure Relief Valve For Model 105A, 105B Versa Pool Heater, 125 psi

                                                  Probe well, Lochinvar Probe well, Lochinvar, 100233264, Heater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Supplies
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                                                  Price: $37.88
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                                                  Item #: 100233264 -

                                                    Protek Shield Adapter Kit Protek Shield Adapter Kit, 018006F, Pool Parts, Heater Repair, Pool Supplies
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                                                    Price: $334.42
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                                                    Item #: 018006F -

                                                      DescriptionThe RayPak Protek Shield Adapter Retrofit Kit 018006F is a product designed to extend the lifespan of your Raypak Digital Gas Pool and Spa Heater. It is an innovative, patent-pending technology that protects the heat exchanger of your pool heater from corrosion caused by chlorinated or salt water. The compact design of this module is engineered to take the brunt of the corrosion that occurs over time, ensuring that it is working. This retrofit kit is easy to replace, which means you...

                                                      Refractory Kit For 156A Pool & Spa Heater Refractory Kit For 156A Pool & Spa Heater, 014891F, Heater Parts, Heater Rerpair, Heater Maintenance, Pool Parts, Pool Supplies
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                                                      Price: $554.02
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                                                      Item #: 014891F -

                                                        Description This Raypak kit includes components for repairing or maintaining the refractory system in specific Raypak heaters. It contains materials designed to withstand high temperatures and protect the heater's internal structure. The kit helps ensure efficient operation and longevity of the heating unit by providing necessary parts for proper insulation and heat resistance.