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Add to Cart The item has been addedGecko IN.YE V3 Retro Fit Bundle w/ K800 Topside, Cords and WiFi Module
MSRP: $815.99$700.97 -
Add to Cart The item has been addedTopside Control Panel, Master Spas ST1 Eyeball / Spa Touch Mini, 15' Cable
MSRP: $465.99$378.97 -
Add to Cart The item has been addedGecko IN.YE V3 Retro Fit Bundle w/ K450 Topside, Cords and WiFi Module
MSRP: $815.99$700.97 -
Add to Cart The item has been addedBalboa TP540 Oval Base Topside Control Panel, 6 Button, No Overlay
MSRP: $268.99$225.97 -
Add to Cart The item has been addedBalboa Expander Circuit Board, X-P332, 2-Speed, VS520, BP7, BP501
MSRP: $145.99$134.97 -
Add to Cart The item has been addedACC / Modpack Topside Adapter Plate for the KP2020, KP2010, KP2005
MSRP: $48.99$43.97 -
Add to Cart The item has been addedMaster Spas ST Mini Trapezoid Touch Panel Topside Control, No Overlay
MSRP: $436.99$400.97 -
Add to Cart The item has been addedACC / Modpack Topside Adapter Plate for the KP1000, KP1000DP, KP1005
MSRP: $48.99$43.97 -
Add to Cart The item has been addedBullfrog Spas BFBP20R1(X) Circuit Board, 2013-2018
MSRP: $844.99$805.97 -
Add to Cart The item has been addedBalboa SpaTouch2T Touchscreen Topside Control Panel, Black Frame
MSRP: $526.99$499.97 -
Add to Cart The item has been addedACC KP-2100 Topside Control Panel, Oval, 6 Button, Ribbon Cable
MSRP: $299.99$240.97 -
Add to Cart The item has been addedBalboa BP2000 Retro-Fit Kit With TP700 Topside Control Panel
MSRP: $756.99$690.97
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.