Circuit Boards
Hot tub circuit boards are the brain of your spa's control system. Our selection includes replacement boards compatible with Balboa, Gecko, Hydro-Quip, and other major control systems. A failed circuit board often causes erratic behavior, error codes, or complete spa shutdown. We offer competitive international shipping rates to buyers worldwide.
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Balboa VS501SZ Control Board for Dual Pump Hot Tub Systems
HTPOFAmerica
MSRP: $683.99$389.99The VS501SZ control board from Balboa manages dual jet pump configurations or single pump plus blower setups, plus lighting and circulation pump when present.Compatible primarily with 6-7 button topside control panels.Circuit Board Application: Balboa...MSRP: $683.99$389.99 -
3-Position Terminal Block for Balboa VS GS Circuit Boards - Repair Component
HTPOFAmerica
MSRP: $99.99$49.99This replacement component is a 3-Lug Terminal Block designed for use with Balboa brand hot tub and spa circuit boards. While the original factory-installed blocks were manufactured in a cream or white color, current inventory features blocks in green...MSRP: $99.99$49.99 -
Ceramic Slow Blow Fuse 0.5A MDA 1/4" x 1 1/8" for Spa Circuit Boards
HTPOFAmerica
MSRP: $5.99$3.99This ceramic-body slow blow fuse is designed for hot tub and pool system circuit boards. Rated at 0.5 Amp with MDA automotive-style construction, it measures 1 1/8" in length by 1/4" in width. Unlike glass fuses, the ceramic design provides superior heat...MSRP: $5.99$3.99 -
6-Position Terminal Block for Balboa Duplex Digital Boards - 40A 115V/230V
HTPOFAmerica
MSRP: $49.99$39.99This electrical connector features six positions rated for 40 amps at 115 or 230 volts, specifically engineered for Balboa Duplex Digital and Super Digital circuit board systems. The component provides (6) connection tabs that link your control board...MSRP: $49.99$39.99 -
Balboa B2DG & B240 Heater Jumper Strap Set - Old Style Flat Design - 2 Pack Kit
HTPOFAmerica
MSRP: $19.99$15.99This two-piece jumper strap kit provides the essential connection between your heating element and control board for Balboa B2DG and B240 spa systems. Features the classic flat-style connector design for older Balboa configurations. Circuit Board...MSRP: $19.99$15.99 -
Zettler T-90 SPST Relay Pair (2) for Balboa Spa Circuit Boards - 15VDC Coil, 30A
HTPOFAmerica
$22.99This is a pair of two (2) Zettler-manufactured T90 style relays designed as replacement components for standard Balboa spa control boards. These relays feature dual tabs that allow technicians to add jumper wires between tabs and the circuit's feed and...$22.99 -
Balboa MS1600 Control Board M7 System 8 Pin Phone Connector for Master Spa Hot Tubs
HTPOFAmerica
MSRP: $546.99$402.99This component is abrand new Balboa MS1600 circuit board with M7 technology designed specifically for Master Spa brand hot tub systems. Recommended compatible components for this control board:Temperature Sensor Balboa M7 12 inch Hi Limit 1/4 inch...MSRP: $546.99$402.99 -
3 Position Terminal Power Block for Spa Control Packs and Boards - Replacement Component
HTPOFAmerica
MSRP: $43.99$33.99This listing is for a 3 Terminal Power Block designed as a replacement component for various hot tub control pack and board configurations.MSRP: $43.99$33.99 -
Balboa MAS470 M7 Circuit Board – Master Spas & Down East Replacement PCB
HTPOFAmerica
MSRP: $599.99$519.99This genuine Balboa Water Group MAS470 printed circuit board (PCB) serves as an OEM replacement component for specific Master Spas and Down East Spas control systems. Available while supplies last, this factory board ensures reliable spa operation...MSRP: $599.99$519.99 -
Balboa VS100/RS101 Flow-Through Spa Heater Assembly 4.0kW 230V 10" with M7 Sensors & Cord
HTPOFAmerica
MSRP: $339.99$249.99This listing features a Brand New Balboa VS100/RS101 Spa Heater Assembly 4.0kW 230V or 115V Complete with Power Cord and M7 Sensors. Compatible with Viking spa systems, Dream Maker Brand RS101 models, and numerous other hot tub configurations operating...MSRP: $339.99$249.99 -
Balboa VS100/RS101 Flow Through Heater 1.0kW 115V 10" for Viking Dreammaker Spas
HTPOFAmerica
MSRP: $339.99$249.99This listing features a Brand New Balboa VS100/RS101 Flow Through Heater Assembly - 115V 1.0kW Complete with Power Cord and M7 Sensors. Compatible with Dream Maker RS101, Viking brand hot tubs, and numerous other spa models utilizing Balboa heating...MSRP: $339.99$249.99 -
Balboa VS100 Control Pack 115V GFCI - Compatible with RS101 Dreammaker Viking Spas with Overlay
HTPOFAmerica
MSRP: $589.99$489.99Brand new Balboa VS100 Control Pack (RS101 Compatible) featuring an integrated 115V GFCI power cord. This spa control system is designed for Viking spas, Dream Maker RS101 models, and numerous other hot tub brands requiring 120v operation.Important...MSRP: $589.99$489.99