Balboa BP 4.0kW [15" x 2"] Titanium FloThru Spa Heater [w/PnC] (G7432) topsideparts restricted flow

restricted flow

and more professional-looking panel restoration

A properly selected system helps support cleaner keypad integration

which makes the finished result feel cleaner and more factory-correct

Balboa BP 4.0kW [15" x 2"] Titanium FloThru Spa Heater [w/PnC] (G7432) topsideparts restricted flowWhen your spa heating starts to feel unreliable, the issue is often not just about temperature. It is about whether the system can heat smoothly, consistently, and without becoming the weak point in the entire setup. This Balboa BP FloThru Heater is built for compatible 230 volt systems needing 4. 0kW output, with a titanium element that adds a meaningful durability advantage in treated water environments. The FloThru design helps water pass