Pentair Max-E-Therm/MasterTemp Gas Shutoff Switch (42002-0025S) reducers and reliable poolside use are

and reliable poolside use are just as important as basic fit

Replacement deflector assembly for compatible Letro JV105 cleaners

That keeps service focused and cost-conscious

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

Skimmer collars help define and support the upper skimmer opening while maintaining a clean

Pentair Max-E-Therm/MasterTemp Gas Shutoff Switch (42002-0025S) reducers and reliable poolside use areRestore 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