Balboa BP100G2 Control System [P1, P2] [w/4.0kW Heater] (G4310-02) harwil Tecmark bellows replacement kit

Tecmark bellows replacement kit

Use this part when the original heater union nut is cracked

Helps restore coordinated hydraulic performance

Supports air introduction into jets

Balboa BP100G2 Control System [P1, P2] [w/4.0kW Heater] (G4310-02) harwil Tecmark bellows replacement kitWhen a spa control pack begins to fail, the effects show up everywhere. Heating may become inconsistent, pumps may not behave the way they should, and the whole spa can start to feel less dependable than it once was. This BP100G2 control system is designed to restore central control in compatible two pump setups that use a 4. 0kW heater. With support for Pump 1 and Pump 2, this system is intended for spas that need more than basic single pump control.