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Circuit Boards & Components

Circuit Boards & Components

If you cannot find the part you are looking for, please call, email, or fill out our Parts Request Form. The team at Mountain View Hearth Products will be happy to assist you with any pool or spa repair project. We also provide technical support during the installation process.

Circuit Boards and Components

Electronic parts in pools and spas are vulnerable to failure, whether due to water damage, incorrect wiring, or simply old age. We have a large stock of replacement circuit boards and circuit board components for pools and spas. Order OEM pool control panel parts from Sundance Spa, Balboa, Coleman Spa, Brett Aqualine, and other leading manufacturers. Aftermarket parts are also available to add functions to your water structure.

Replacement Pool Electronics

A pool circuit board is the central nervous system, connecting other components, such as water jets and heaters, via a control panel. We carry full circuit boards to replace faulty systems, so you don't need to purchase a new pool or hot tub. Browse universal and direct fit pool control boards below or enter the information into our search bar to find a match.

We also have an array of pool electrical components, including transformers, sensors, light fittings, control panel overlays, and topside controls. Most products ship in 1-2 business days with free U.S. ground shipping on orders over $99.

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  • Hayward & Comfortzone Double Pole Contactor 240V Coil 50 AMP (HCC2XU04GG) Hayward & Comfortzone Double Pole Contactor 240V Coil 50 AMP (HCC2XU04GG)

    Hayward & Comfortzone Double Pole Contactor 240V Coil 50 AMP (HCC2XU04GG)

    Hayward

    $20.95
    HAYWARD & COMFORTZONE Double Pole Contactor, 240 Volt Coil, 50 Amp Max, For Hayward/Comfortzone C-SPA-XI Electric Heater, Waterpik-Laars Electric Heater, Elektra II (1985-1995). This part measures 3-3/16” x 2-9/16” x 2”...
    HCC2XU04GG
    $20.95
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    $20.95
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  • Gecko in.ex-5 Control Box (0602-221022) Gecko in.ex-5 Control Box (0602-221022)

    Gecko in.ex-5 Control Box (0602-221022)

    Gecko

    $612.50
    Replacement Gecko spa control box. This part is the replacement box ONLY. IN.XE-5-11-H4.0-1-2-B-O-D-32K-GD1It includes the available circuits listed below: High Current Pump 1 circuit, 1 or 2 speed, 120v, 20A max High Current Pump 2 or HC Blower...
    0602-221022
    $612.50
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    $612.50
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  • BluWater ISIS Bromine Generator Electrode Assembly (ISISELECTRODE) BluWater ISIS Bromine Generator Electrode Assembly (ISISELECTRODE)

    BluWater ISIS Bromine Generator Electrode Assembly (ISISELECTRODE)

    BluWater

    $441.15
    Replacement BluWater ISIS Bromine Generator Electrode Assembly. Repalces part number E-200BluWater Technologies Part # ISISELECTRODE
    ISISELECTRODE
    $441.15
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    $441.15
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  • Marquis Spa Black Thumb Knob (MRQ020-6173) Marquis Spa Black Thumb Knob (MRQ020-6173)

    Marquis Spa Black Thumb Knob (MRQ020-6173)

    Spa Components

    $7.60
    Marquis Spa Black Thumb Knob. NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited. Marquis Part # MRQ020-6173
    MRQ020-6173
    $7.60
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  • Marquis Spa Topside 8 Button Overlay - 2011-2012 Units (MRQ650-0683)

    Marquis Spa Topside 8 Button Overlay - 2011-2012 Units (MRQ650-0683)

    Spa Components

    $32.80
    Replacement 8 button topside overlay for Marquis Spas. Fits 2011 and 2012 units. This part measures 8-7/8" x 4-1/8" x 1/32". May fit many units. Please check the owners manual for part numbers. NOTE: This item cannot be shipped by air and must...
    MRQ650-0683
    $32.80
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  • Del Ozone Spa Eclipse Gen 2 Ozonator (ECS-1RPAM2-U) Del Ozone Spa Eclipse Gen 2 Ozonator (ECS-1RPAM2-U)

    Del Ozone Spa Eclipse Gen 2 Ozonator (ECS-1RPAM2-U)

    Del Ozone

    $220.45
    Replacement Del Ozone Spa Eclipse Gen 2 Ozonator with Corona Discharge. Features: 115v/230v, 500 Gallon Capacity, AMP CordThis part is identical to and can replace part numbers: APG-U, CDS-16RAM2, ECS-1RPAM-240/6, ECS-1RPAM.Del Ozone Part #...
    ECS-1RPAM2-U
    $220.45
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  • Marquis Spa Topside 4 Button Overlay (MRQ650-0648)

    Marquis Spa Topside 4 Button Overlay (MRQ650-0648)

    Spa Components

    $42.50
    Replacement 4 button topside overlay for Marquis Spas. Please check your owner's manual for compatibility. NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited. Marquis...
    MRQ650-0648
    $42.50
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    $42.50
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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. NOTE: This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited.  Waterway part #...
    630-5008
    $20.30
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  • Hydro Quip Eco-5 Control Panel (HYD34-0207) Hydro Quip Eco-5 Control Panel (HYD34-0207)

    Hydro Quip Eco-5 Control Panel (HYD34-0207)

    Hydro-Quip

    $118.30
    Replacement Hydro-Quip Eco-5 Rectangle Spa Side Control Panel, 4-Button, With 10 Foot Cable. Please check your owner's manual for compatibility. Hydro-Quip part # HYD34-0207OEM Hydro-Quip part
    HYD34-0207
    $118.30
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  • Marquis Spa Light (MRQ740-0639) Marquis Spa Light (MRQ740-0639)

    Marquis Spa Light (MRQ740-0639)

    Spa Components

    $37.15
    Replacement light for Marquis Spas. May fit many units. Please check the owners manual for part numbers. NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited...
    MRQ740-0639
    $37.15
    Qty in Cart: 0
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    $37.15
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  • Balboa Leisure Bay G-2.5 & G-3 Topside Control (53716)

    Balboa Leisure Bay G-2.5 & G-3 Topside Control (53716)

    Balboa

    $439.45
    Replacement Balboa Leisure Bay G-2.5 & G-3 Topside Control. Measures 13 3/8 x 2 1/2. Features: 6 Button, 7ft CordBalboa Water Group Part # 53716
    53716
    $439.45
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  • Brett Aqualine Universal PCB Board (82580D-0) Brett Aqualine Universal PCB Board (82580D-0)

    Brett Aqualine Universal PCB Board (82580D-0)

    Brett Aqualine

    $373.00
    Replacement Brett Aqualine PCB Board. For Brett BL-40 and all Catalina controls four function boards, both 120v and 240v. Comes with retrofit instructions.Brett Aqualine Part # 82580D-0
    82580D-0
    $373.00
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