Balboa M7 15" 5.5 kW Spa Heater Assembly [240V] [15" x 2"] (58121) circuitboardparts updating the overlay focuses only

updating the overlay focuses only on what has actually deteriorated

Useful when original assemblies feel tired or underperforming

Helps refresh the visible face of the jet opening

In control-system work

Balboa M7 15" 5.5 kW Spa Heater Assembly [240V] [15" x 2"] (58121) circuitboardparts updating the overlay focuses onlyA spa heater should make the system feel ready when you want to use it, and this Balboa M7 15 inch 5. 5 kW Spa Heater Assembly is designed for compatible 240V applications where the original heater can no longer deliver that dependable experience. When heat recovery slows down or consistency starts to fade, replacing the correct heater assembly is often the smartest way to restore the overall feel of the spa. The 5. 5 kW output gives this unit a