Pay in 4 interest-free payments of $28.39 Learn more
Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
It controls the security feature which avoids any eventual overheating
generic unlicensed control box
SLEEP Mode heats the spa to within 10°C/20°F of the set temperature only during filter cycles
1 heater Balboa 3Kw M7
making it a greener choice
Balboa GS501SZ Circuit Board: Expander Board (GS GL) Hurricane It controls the security featureThe Balboa Exp. Board Relay 30amp (GS GL) is compatible with the GS and GL series. 53547 Balboa.. GS Expander Board single speed(no FUSE)Length: 135 mmHeight: 64 mm
US$ 69.00
US$ 56.00
US$ 119.00
US$ 169.00
US$ 125.90
US$ 34.00
US$ 119.90
