
The recommended replacement is G4361.
Clearwater Spas - Balboa Control Pack, BP501, with 4KW Heater - 56563
Clearwater Spa Pack BP501 56563-04 with Heater is found in select model Clearwater Spas and Divine hot tubs.
If you are looking to just replace the circuit board in this unit, the replacement you require is: HydroQuip - Circuit Board PCB, BWG-HQ, BP501U, HQ Universal Kit - 33-59375-K
Works with Wifi Module: Hydro-Quip - Wifi Module Kit, Platinum BP Series, Master Spas - 34-51159-K, X619372
Newest version 56563-05 (backwards compatible)
Clearwater Spa Pack BP501 56563-04 with Heater