Sensors Circuit Board
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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HydroQuip 72" Temperature Sensor, 1/4" Bulb, 2-Wire, SSPA/USPA/MP/6200/9200/6500/7500/8500/9500/9700/6330/9330
Hydro-Quip
MSRP: $57.99$47.99This HydroQuip temperature sensing probe features a 72" wire length with a 1/4" diameter bulb, designed for accurate spa water temperature monitoring. Frequently installed with Versi Heaters and 9700...MSRP: $57.99$47.99 -
Balboa M7 Sensor Diagnostic Guide - SN Code Troubleshooting for Spa Control Boards
Spa Guy How To Videos
$0.00This instructional video provides essential guidance on diagnosing and replacing M7 sensors on Balboa control boards. Learn the fundamentals of identifying sensor issues and performing proper...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Auto Reset Surface Mount Hi-Limit Thermodisc - Sundance Sentry 850, Cal Spa Wet Elements, J-200 Series
HTPOFAmerica
MSRP: $44.99$34.99Surface Mount Auto-Reset High Limit Switch - Single Pole Single Throw Thermal Safety Device (No Capillary Tube Design)This automatic reset hi-limit thermodisc attaches directly to the heater surface...MSRP: $44.99$34.99 -
Temperature Sensor - Curled Finger Type for Jacuzzi J-Series & Sundance Spa Systems
HTPOFAmerica
MSRP: $94.99$74.99Hot Tub Temperature Sensor - Curled Finger Design This curled finger style temperature sensor serves as a critical component for accurate spa heating control. Originally designed for Jacuzzi J-Series...MSRP: $94.99$74.99 -
MSRP: $122.94$95.62 -
Balboa Threaded Sensor Mount for M7 Heater Tube - 52560 Replacement Part
HTPOFAmerica
MSRP: $19.99$16.99This component is a Balboa M7 Heater Tube Threaded Sensor Mount sold separately. The mount threads directly into your heater tube, allowing the M7 sensor to slide into position and secure with its...MSRP: $19.99$16.99 -
Heyco 1/2mpt Strain Relief - 3/8" Compression Temperature Sensor Mount
Heyco
MSRP: $5.99$4.99This Heyco strain relief sensor mount is designed for temperature sensors on legacy Sundance systems (models 601-605 and 624). It accommodates sensors measuring 3/8" in diameter and features 1/2" Mpt...MSRP: $5.99$4.99 -
Sensor Assy, Balboa, 24" Temp/Hi Limit, 1/4"dia, 2-pin
Balboa Water Group
MSRP: $53.83$41.87Temp/Hi Limit Sensor AssemblyMSRP: $53.83$41.87 -
HydroQuip Temperature Sensor 10ft 3/8" Probe 4-Pin Post 5/03 Replaces 3-Wire Models
HTPOFAmerica
MSRP: $61.99$49.99HydroQuip Temperature Sensor Component - Compatible with 6200, 6220, 6230, 6330, 7500, 9700 control system models.Applications Include: SSPA-SC-CF/MSPA-MP LINEDirect Replacement Alternative For:AI...MSRP: $61.99$49.99 -
Box End Temperature Sensor - Sundance 800/400/600/750 Series & Jacuzzi Premium J-Series Hot Tub
HTPOFAmerica
MSRP: $99.99$79.99Box End Style Temperature Sensor for Hot TubsThis box end temperature sensor is designed for select Jacuzzi Premium Hot Tub models and multiple Sundance spa systems including: 1992 Suncoast models,...MSRP: $99.99$79.99 -
Balboa 4-Pin Dual Sensor Assembly - 96" Temp (3/8") & 31" Hi-Limit (1/4") - Non-M7 Systems
Balboa Water Group
MSRP: $108.17$84.13This combination temperature and high limit sensor assembly is engineered for standard Balboa 4-pin control systems (excluding M-7 configurations). The set features curly finger-style connector ends...MSRP: $108.17$84.13 -
Balboa M7 Temperature High Limit Sensor 12 Inch 1/4 Inch 2-Pin with Wire and Connector
HTPOFAmerica
MSRP: $52.99$40.99This Balboa M7 heater temperature sensor is a complete replacement assembly featuring integrated wiring, 2-pin connector, and screw-down cap. The 12 inch sensor with 1/4 inch fitting does NOT include...MSRP: $52.99$40.99