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 1-48 of 166
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 6" 106A D-10 Residential Pool Heater Indoor Draft Hoods  6" 106A D-10 Residential Pool Heater Indoor Draft Hoods
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Price: $204.26
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Item #: 14357 -

    Description This Indoor Draft Hood with Adapter is designed for use with the For Model 106A Pool Heater. It is constructed of durable materials and is easy to use. Replace it as needed for optimal performance.

    2" Tailpiece O-Ring 2" Tailpiece O-Ring, 805-0229, Pool Parts, Fittings, Pool Supplies
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    Price: $2.77
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    Item #: 805-0229 -

      240V 336A-408 D-2 Indoor Power Vent 240V 336A-408 D-2 Indoor Power Vent
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      Price: $915.55
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      Item #: 009833 -

        Description This D-2 Indoor Power Vent is compatible for indoor or outdoor installation. It is equipped with a draft proving switch ensures that the blower is operating before operating your heater. The vent can maintain thermal efficiency of 82% on all heater sizes.

        3/4" Line Regulator (325,000 BTU) 3/4" Line Regulator (325,000 BTU), 325-5-3/4
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        Price: $100.58
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        Item #: 325-5-3/4 -

          Description–Note: The vent protector (13A15-5) and vent limit device (12A39) are not included and can be purchased separately.This product should be installed by a licensed gas fitter.325 Series pounds to inches regulators are for use on residential, commercial, and industrial applications.The 325 Series features a high leverage valve linkage assembly to deliver positive dead-end lock-up. The regulators are capable of precise regulating control from full flow down to pilot flow. ...

          3/4" Line Regulator (600,000 BTU) 3/4" Line Regulator (600,000 BTU), Gas pressure valve
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          Price: $144.04
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          Item #: 325-5L-3/4 -

            Description –Note: The vent protector (13A15-5) is not included and can be purchased separately.This product should be installed by a licensed gas fitter.325 Series pounds to inches regulators are for use on residential, commercial, and industrial applications.The 325 Series features a high leverage valve linkage assembly to deliver positive dead-end lock-up. The regulators are capable of precise regulating control from full flow down to pilot flow. These regulators are suitable for natural,...

            3/4" mpt  Aquastat Well (Probe Well) 3/4" mpt  Aquastat Well (Probe Well), 121371B, Plumbing, Fittings, Pool Supplies,
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            Price: $85.57
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            Item #: 121371B -

              HVAC thermowells protect temperature sensors from flow, high pressure, and harsh environments. Thermowells allow sensors to accurately measure liquid temperatures without substantially insulating the sensors. Also known as immersion wells, aquastat wells, and bulb wells, they consist of a tube that's closed at one end and mounted in the stream. The temperature sensor inserts into the open end of the tube, which is typically in the open air outside the pipe or vessel. ...

              5 in. 26-Gauge 90-Degree Adjustable Elbow 5 in. 26-Gauge 90-Degree Adjustable Elbow, 105230HD, Pool Parts, Pool Supplies, Heater Supplies, Heater Installation Supplies
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              Price: $13.33
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              Item #: 105230HD -

                Description Heavy Gauge Adjustable Elbows are used to make angular turns in round pipe to vent boilers, furnaces and hot water heaters where allowed by code. They have a sturdy galvanized steel construction and are simple to adjust. They are also crimped on one end to easily fit into a pipe or other fitting of the same diameter.

                COMBUSTION AIR FAN COMBUSTION AIR FAN, 100145011
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                Price: $416.63
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                Item #: 100145011 -

                  Combustion Fan For ER202-402 EnergyRite® Pool Heater Combustion Fan For ER202-402 EnergyRite® Pool Heater, 100145012
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                  Price: $426.10
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                  Item #: 100145012 -

                    Description The Lochinvar 100145012 is a Combustion Fan for a ER202-402 EnergyRite® Pool Heater. Lochinvar EnergyRite® pool and spa heaters let homeowners have it all: fast, reliable heating and dependable operation. It is a genuine Lochinvar product.

                    CONNECTOR TUBE KIT GAS HEATER CONNECTOR TUBE KIT GAS HEATER, 77707-0017, Parts, Pentair, Pool Supplies
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                    Price: Discontinued By Manufacturer
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                    Item #: 77707-0017 -

                      Conventional Vent Kit 302-402 Conventional Vent Kit 302-402
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                      Price: $236.72
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                      Item #: 100140483 -

                        Description The Lochinvar 100140483 is a CVK3006 Conventional Venting Kit for a 302-402 EnergyRite® Heater. Lochinvar EnergyRite® pool and spa heaters let homeowners have it all: fast, reliable heating and dependable operation. It is a genuine Lochinvar product.

                        DIRECT AIR VERTICAL, KIT DIRECT AIR VERTICAL, KIT
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                        Price: $291.43
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                        Item #: 100172055 -

                          Direct Mount Pressure Switch Direct Mount Pressure Switch, 006737F, Heater Parts, Heater Repair, Heater Maintenance, Pool Parts, Pool Supplies
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                          Price: $94.89
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                          Item #: 006737F -

                            Description Direct Mount Pressure Switch