R172288 | Pentair Rainbow Feeder Check Valve 1.5" - 2" Pentair Superflo VST Drive Cover Add this product during late

Add this product during late afternoon only

Step Bolt Head Caps (White Rubber) (3)

it should not be mixed directly with high concentrations of chlorine or other oxidizers

Pentair Triton II Sand Filter Models: TR140

and F4000D pressure-side cleaners

R172288 | Pentair Rainbow Feeder Check Valve 1.5" - 2" Pentair Superflo VST Drive Cover Add this product during lateThe Pentair R172288 Rainbow Feeder Check Valve is designed to prevent backflow in Pentair Rainbow automatic chlorine and bromine feeder systems using 1. 5 inch or 2 inch plumbing. Installed downstream of the feeder, this check valve helps stop highly chlorinated water from flowing backward into the pool plumbing, pump, or heater when the system shuts off. Its internal spring loaded design allows normal forward flow while closing securely during