58117 Spa Hot Tub Heater 2in x 2in W/Stud M-7 Heater Assembly fits for Balboa VS, EL, TS, GS, BP Control Systems, 4.0 KW 220V 26-58104-K with Sensor

58117 M-7 Heater Assembly is one of the most popular models of replacement heaters.fits for Balboa VS, EL, TS, GS, and BP control systems.The heater assembly can also replace the...