Spa Heater Parts

Replacement Parts for Spa & Hot Tub / Jacuzzi Heaters

You need to find replacement parts for your spa or hot tub heater? Your in the right place!
Some of the parts are easy to replace yourself like the spa heater element. But if you're not confident enough then it's better to leave the fixing to the more experienced professional.

PST Pool Supplies sells a lot of hot tub and spa heater replacement parts you can use for repair including: gaskets, heater housing, indicator lights, manifolds, heater O-Rings, and more. We have parts from top brands like Gecko Alliance, Allied Innovations, Waterway Plastics, and more. If you need any assistance in finding parts call us at 866-535-0899.

Click here to buy Spa & Hot Tub Heater Elements.

If you need to buy spa heater assembly or spa heater replacement products click here.

104 products

  • Manifold, Cal Spa Repl, Hayward Union x 1-1/2"s, 17", 90° SS, Gen

    Manifold, Cal Spa Repl, Hayward Union x 1-1/2"s, 17", 90° SS, Gen

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    Manifold, Cal Spa Repl, Hayward Union x 1-1/2"s, 17", 90° SS, Gen

    Therm Products

    SKU: PST-47-238-1353
    MPN: A-0008
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 15590.0 Website Price Number: 15590.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110536622145","mpn":"A-0008","saleprice":"0","warranty":"12 Months","websiteprice":"155.9"}
    $151.30
    $227.00 $151.30
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  • Solenoid, Little Giant Baptistry Heater, Water Leveler

    Solenoid, Little Giant Baptistry Heater, Water Leveler

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    Solenoid, Little Giant Baptistry Heater, Water Leveler

    Little Giant Manufacturing

    SKU: PST-47-234-1120
    MPN: S51
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11120.0 Website Price Number: 11120.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110536392769","mpn":"S51","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"111.2"}
    $110.70
    $169.90 $110.70
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  • Inlet Emersion Sensor, Lochinvar EnergyRite Heater

    Inlet Emersion Sensor, Lochinvar EnergyRite Heater

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    Inlet Emersion Sensor, Lochinvar EnergyRite Heater

    Lochinvar

    SKU: PST-47-203-1044
    MPN: TST2050
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"TST2050","warranty":"12 Months"}
    $81.70
    $131.70 $81.70
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  • Pilot Shield, Raypak 185A

    Pilot Shield, Raypak 185A

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    Pilot Shield, Raypak 185A

    Raypak

    SKU: PST-47-197-1644
    MPN: 306674
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1160.0 Website Price Number: 1160.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110530789441","mpn":"306674","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"11.6"}
    $13.00
    $28.90 $13.00
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  • Thermostat, Pentair Purex Minimax 100, Electronic

    Thermostat, Pentair Purex Minimax 100, Electronic

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    Thermostat, Pentair Purex Minimax 100, Electronic

    Pentair Pool Products

    SKU: PST-47-110-1450
    MPN: 471431
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110516961345","mpn":"471431","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","warranty":"12 Months"}
    $179.30
    $269.00 $179.30
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  • Heater Union Assembly, 1-1/2"Slip

    Heater Union Assembly, 1-1/2"Slip

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    Heater Union Assembly, 1-1/2"Slip

    Allied Innovations

    SKU: PST-42-0042
    MPN: 42-0042
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1360.0 Website Price Number: 1360.0 All Metafields: {"mpn":"42-0042","saleprice":"0","warehouselocations":"Idaho Falls, ID","warranty":"12 Months","websiteprice":"13.6"}
    $13.90
    $29.10 $13.90
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  • Heater Housing, HT-1 Heater Plastic ABS, Black

    Heater Housing, HT-1 Heater Plastic ABS, Black

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    Heater Housing, HT-1 Heater Plastic ABS, Black

    Allied Innovations

    SKU: PST-15-0001
    MPN: 15-0001
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"15-0001","warranty":"12 Months"}
    $47.00
    $80.80 $47.00
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  • Transfomer Lx-20

    Transfomer Lx-20

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    Transfomer Lx-20

    Spa Builders Systems Group

    SKU: PST-_5-30-0053
    MPN: 5-30-0053
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7230.0 Website Price Number: 7230.0 All Metafields: {"mpn":"5-30-0053","saleprice":"0","warehouselocations":"Tucson, AZ","websiteprice":"72.3"}
    $72.50
    $117.80 $72.50
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