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Pool & Spa Heaters

Pool & Spa Heaters

If you don't see the pool heater parts and accessories you're looking for, fill out our Parts Request Form or call us at 406-272-9850. We're happy to assist anyone who is looking to repair or upgrade their pool heating system. All orders over $99 ship free in the contiguous U.S., and most items ship within 1-2 business days.

Pool and Spa Heaters

Maintain the perfect climate for swimming or relaxing with a high-quality pool heater from Mountain View Hearth Products. Our swimming pool and spa heaters let you enjoy the water when outdoor temperatures have cooled down - and they make sure your hot tub really is hot. We're an authorized parts dealer of all major pool and spa manufacturers, including Colmen Spa, Hydro-Quip, Cal Spa, Therm Products, Waterway, and Aquatemp. Shop for OEM pool heating parts as well as universal and aftermarket spa heaters to upgrade the performance.

Pool and Hot Tub Heater Replacement

We stock heater parts for all types of backyard and patio water structures, including in-ground swimming pools, above-ground pools, and spa pools. Complete heating control systems are ideal for a new setup, letting you set the exact temperature for maximum comfort. If you need a new heater, we have many options, including electric heaters, flow-thru heaters, heat exchangers, low-flow heaters, and thermal heating elements. Our inventory includes all the pool heating accessories you need, from check valves to temperature sensors.

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  • CAL SPA 1 1/2 Inch Heater Union Tailpiece O-Ring (CALHEA14700000)

    CAL SPA 1 1/2 Inch Heater Union Tailpiece O-Ring (CALHEA14700000)

    Cal Spa

    $1.65
    Cal Spa 1 1/2 Inch Heater Tailpiece Oring. Measures 2" x 2" x 1/8" VITA SPA part # CALHEA14700000
    CALHEA14700000
    $1.65
    Qty in Cart: 0
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    $1.65
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  • Marquis Spa 2" Ribbed Heater Tailpiece Gasket (MRQ740-0611) Marquis Spa 2" Ribbed Heater Tailpiece Gasket (MRQ740-0611)

    Marquis Spa 2" Ribbed Heater Tailpiece Gasket (MRQ740-0611)

    Spa Components

    $1.40
    Marquis Spa Tailpiece Gasket For Use In Place Of Oring. Marquis part # MRQ740-0611
    MRQ740-0611
    $1.40
    Qty in Cart: 0
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    $1.40
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  • Praher 7 Position Multiport Valve (SM-20-2) Praher 7 Position Multiport Valve (SM-20-2)

    Praher 7 Position Multiport Valve (SM-20-2)

    Praher Canada Ltd

    $177.10
    Replacement Praher 7 Position Complete Side Mount Multiport Valve. NOTE: This part can only be shipped by standard ground shipping and cannot be shipped using any expedited shipping methods. For this reason, when checking out please do not select any of...
    SM-20-2
    $177.10
    Qty in Cart: 0
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    $177.10
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  • Therm Products DM Vita Spas FloThru Heater (C2550-1008ET)

    Therm Products DM Vita Spas FloThru Heater (C2550-1008ET)

    Therm Products

    $271.95
    Replacement Therm Products DM Vita Spas FloThru Heater. Measures 17 3/4 x 2. NOTE: This part can only be shipped by standard ground shipping and cannot be shipped using any expedited shipping methods. For this reason, when checking out please do not...
    C2550-1008ET
    $271.95
    Qty in Cart: 0
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    $271.95
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  • Therm Products ACC FloThru Heater Assembly (C2550-1004)

    Therm Products ACC FloThru Heater Assembly (C2550-1004)

    Therm Products

    $192.00
    Replacement Therm Products Applied Computer Controls FloThru Heater Assembly. Measures 12 x 2. NOTE: This part can only be shipped by standard ground shipping and cannot be shipped using any expedited shipping methods. For this reason, when checking out...
    C2550-1004
    $192.00
    Qty in Cart: 0
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    $192.00
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  • Raypak 405, R405A, & R405B Metal Tube Bundle (006735F)

    Raypak 405, R405A, & R405B Metal Tube Bundle (006735F)

    Raypak

    $1,133.75
    Replacement Raypak 405, R405A, & R405B Metal Tube Bundle.This part is identical to and replaces part numbers: 604590, 840891002567.Raypak Part # 006735F
    006735F
    $1,133.75
    Qty in Cart: 0
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    $1,133.75
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  • Waterway Spa Light Kit - Plastic Only (630-5008) Waterway Spa Light Kit - Plastic Only (630-5008)

    Waterway Spa Light Kit - Plastic Only (630-5008)

    Spa Components

    $20.30
    Replacement spa light kit for Waterway spas. Please check your owner's manual for compatibility. Waterway part # 630-5008OEM Waterway part
    630-5008
    $20.30
    Quick view
    Qty in Cart: 0
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    $20.30
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  • CAL SPA 2 Inch Heater Union Tailpiece O-Ring (CALHEA14700020)

    CAL SPA 2 Inch Heater Union Tailpiece O-Ring (CALHEA14700020)

    Cal Spa

    $2.35
    Cal Spa 2 Inch Heater Union Tailpiece Oring. Measures 2-5/8" x 2-5/8" x 1/8" CAL SPA Part # CALHEA14700000
    CALHEA14700020
    $2.35
    Qty in Cart: 0
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    $2.35
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  • Hydro-Quip InLine Compact Bath Heater (PH101-10UP) Hydro-Quip InLine Compact Bath Heater (PH101-10UP)

    Hydro-Quip InLine Compact Bath Heater (PH101-10UP)

    Hydro-Quip

    $213.85
    Replacement Hydro-Quip InLine Compact Series Whirlpool Bath Heater with Cord. Features: 1.0kW, 115v, 3ft CordHydro-Quip Part # PH101-10UP
    PH101-10UP
    $213.85
    Qty in Cart: 0
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    $213.85
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  • Hydro-Quip Silent Aire Side Mount Blower (994-56002-7C-S) Hydro-Quip Silent Aire Side Mount Blower (994-56002-7C-S)

    Hydro-Quip Silent Aire Side Mount Blower (994-56002-7C-S)

    Hydro-Quip

    $179.40
    Replacement Hydro-Quip Silent Aire Side Mount Blower with a Hard Wire Plug Style.This part is identical to and can replace part number: 56002-7C. Features: 1.5hp, 115v, 5.8A, 3 or 4 pin AMPHydro-Quip Part # 994-56002-7C-S
    994-56002-7C-S
    $179.40
    Qty in Cart: 0
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    $179.40
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  • Spa Components Coleman Spas FloThru Heater (B24055S) Spa Components Coleman Spas FloThru Heater (B24055S)

    Spa Components Coleman Spas FloThru Heater (B24055S)

    Spa Components

    $141.55
    Replacement Spa Components Coleman Spas and Brett Aqualine FloThru Stainless Steel Heater Assembly. Measures 15 x 2. NOTE: This part can only be shipped by standard ground shipping and cannot be shipped using any expedited shipping methods. For this...
    B24055S
    $141.55
    Qty in Cart: 0
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    $141.55
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