Pentair Corrosion Resistant In-Line Check Valve 1/2" Tube x Tube | R172324 Pool Sanitizers Salt Chlorination Install the R0357200 assembly using

Install the R0357200 assembly using the included O-ring

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Simple drop-in replacement — installs quickly without modification to the skimmer body

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Pentair Corrosion Resistant In-Line Check Valve 1/2" Tube x Tube | R172324 Pool Sanitizers Salt Chlorination Install the R0357200 assembly usingPentair Rainbow Corrosion Resistant Inline Check Valve, 1 2" Tube x Tube R172324 The Pentair Rainbow R172324 is a corrosion resistant inline check valve designed for use with Pentair Rainbow automatic chlorine bromine feeders. Installed in the chlorinator feeder tubing line, it helps prevent backflow of highly chlorinated water into sensitive equipment (such as heaters, pumps, and other components) when the system shuts off or when pressure conditions