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Add to Cart The item has been addedTopside Extension, Balboa, 4 Pin Molex, 7 Ft
MSRP: $58.99$50.97 -
Add to Cart The item has been addedACC 7 Button KP2020 Topside Control Panel, Ribbon Cable. LED
MSRP: $349.99$300.97 -
Add to Cart The item has been added -
Add to Cart The item has been addedMarquis Spas MQ710 Oval Topside Control, 10 Button, Constant Clean
MSRP: $745.99$693.97 -
Add to Cart The item has been addedBalboa VL702S Oval Topside Control Panel, 7 Button, No Overlay
MSRP: $286.90$228.97 -
Add to Cart The item has been addedGecko In.Ye-5 Retro Fit Kit, K450 Topside and Cords
MSRP: $699.99$600.97 -
Add to Cart The item has been addedMarquis Spas LZM1UR1 / LZM2UR1 Circuit Board, OEM
MSRP: $779.99$700.97 -
Add to Cart The item has been addedControl System, Balboa, BP Series, BP2000G1, 5.5KW, 800 INC, BP2X, WiFi Capable
MSRP: $634.49$575.97 -
Add to Cart The item has been addedBalboa TP600 6 Button LCD Topside Control Panel, No Overlay
MSRP: $299.00$244.97 -
Topside Control, K-51, Curved, Mspa Pack, No Overlay, 11009 - NLA
MSRP: $349.99$300.97 -
Add to Cart The item has been addedFuse Holder Assembly, SC-25 or SC-30, Panel Mount
MSRP: $49.99$40.97 -
Add to Cart The item has been addedBalboa TP700 Base Topside Control Panel, LCD, 11 Button
MSRP: $390.95$344.97
Control Systems & Electronics
Control systems and electronics are the brain of your hot tub, managing everything from water temperature and jet activation to lighting and error diagnostics. This section covers control packs, topside panels, sensors, switches, and individual electrical components for major brands including Balboa, Gecko, and ACC. When your spa's electronics malfunction, Spa Guy Parts has the replacement parts to bring your system back online. Explore our full electronics catalog and enjoy free shipping over $75.