Pentair Max-E-Therm/MasterTemp Gas Shutoff Switch (42002-0025S) watertech This MasterTemp Control Panel Cover

This MasterTemp Control Panel Cover is supports the user interface or control system hardware on compatible Pentair heater or automation equipment

and unnecessary strain around the motor-to-wet-end connection

and continuous cycling

Supports proper water direction around the impeller

Pentair Max-E-Therm/MasterTemp Gas Shutoff Switch (42002-0025S) watertech This MasterTemp Control Panel CoverRestore gas shutoff switch function on compatible Max E Therm and MasterTemp heaters with this replacement switch. This component supports the heaters safety controls by helping interrupt gas operation when required by the system design. It is a useful replacement when the original switch is damaged, inconsistent, corroded, or identified during troubleshooting. Because it is part of the gas and safety control circuit, it should be matched carefully