Pentair Max-E-Therm/MasterTemp Gas Shutoff Switch (42002-0025S) reducers Within filter service

Within filter service

That added area can be especially valuable in demanding applications where keeping water cleaner for longer periods matters

Replacement deflector assembly for compatible Letro JV105 cleaners

This 2-output US relay board is designed for compatible applications where those extra control paths need to be restored without replacing the entire control pack

That keeps service focused and cost-conscious

Pentair Max-E-Therm/MasterTemp Gas Shutoff Switch (42002-0025S) reducers Within filter serviceRestore 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