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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Len Gordon
$131.00Replacement 115v Len Gordon TF1 Air Activated Jetted Bath Tub Control with 10 Minute Time-Delay.This part is identical to and can replace part numbers: EP823N, 609918.Len Gordon Part # 910820-001910820-001$131.00 -
Spa Components
$1,039.95Replacement Control Board for Marquis Spas. Fits 2000 and 2002 units. Please check your owner's manual for compatibility. Marquis part # MRQ600-6273OEM Marquis partMRQ600-6273$1,039.95 -
Marquis Spa
$75.00Marquis Spa 15 AMP GFCI power cord. Common to models in 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002. This part measures 15 feet long. Marquis Spa part #MRQ740-0569MRQ740-0569$75.00 -
Spa Components
$7.60Marquis Spa Black Thumb Knob. Marquis Part # MRQ020-6173MRQ020-6173$7.60 -
Marquis Spa
$50.55Replacement control panel overlay for Marquis Spas. Fits 1997 Departure RS, Voyage RS, Escapade, Crossing, Resort And Retreat Models. This part measures approximately 7" across. May fit many units. Marquis part...MRQ650-0483$50.55 -
Spa Components
$3.30Replacement 12 watt light bulb for Marquis Spas. May fit many units. Please check the owners manual for part numbers. Marquis Part # MRQ740-0640MRQ740-0640$3.30 -
Spa Components
$42.50Replacement 4 button topside overlay for Marquis Spas. Please check your owner's manual for compatibility. Marquis part # MRQ650-0648OEM Marquis partMRQ650-0648$42.50 -
Spa Components
$5.15Marquis Spa Balboa Topside Light Bulb, Common To All Models In 2000 Through 2003 And 1998, 1999 MTS Series. Marquis part # MRQ600-6209MRQ600-6209$5.15 -
Siemens
$879.50Replacement Milbank Load Center Spa Box with GFCI Disconnect.Milbank Part # U4881-O-60GBU4881-O-60GB$879.50 -
Spa Components
$23.80Replacement O'Ryan 3 1/2 inch light kit. Please check your owner's manual for part number compatibility. O'Ryan part # 25000MB00000OEM O'Ryan part25000MB00000$23.80 -
Pentair
$297.00Replacement Pentair Max-E-Therm and MasterTemp ASME Pressure Switch.This part is identical to and replaces part number: 788379777630.Pentair/ StaRite Part # 473716Z473716Z$297.00 -
Pentair
$133.00Replacement Pentair Max-E-Therm 6 Pin Touchpad.This part is identical to and can replace part number: 788379724832.Pentair/ Rainbow Part # 42002-0029Z42002-0029Z$133.00