This switch membrane is designed to use with Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems.
Switch membrane replacement
Fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems
Pentair 42002-0029Z Switch Membrane Replacement Sta-Rite Max-E-Therm Pool and Spa Heater Electrical Systems
