Balboa M7 15" 5.5 kW Spa Heater Assembly [240v] [15" x 2"] (58089) gshop Replacing them helps maintain a

Replacing them helps maintain a complete interface

On spa equipment

3" diameter wet end housing

Helps correct unstable or inaccurate heating behavior

6" diameter fitting

Balboa M7 15" 5.5 kW Spa Heater Assembly [240v] [15" x 2"] (58089) gshop Replacing them helps maintain aThis Balboa M7 15 inch 5. 5 kW Spa Heater Assembly is designed for compatible 240V spa systems where the original heater has become unreliable and can no longer maintain the stronger heat performance the spa was designed around. When a heater starts to struggle, the spa often feels less inviting because owners lose confidence in how quickly and consistently the water will recover. The 5. 5 kW output is especially important in applications that expect