Rainbow Plastics In-line Check Valve / Check-Valve

Rainbow Plastics #172288 In-line check valve

Save your Pool Heater with the Pentair Rainbow #172288 check valve!

A must for all pools with a heater and automatic chlorine feeder (Chlorinator). The Pentair Rainbow #172288 check valve with 1/2 lbs spring prevents chlorinated pool water from entering the heater.

Features:

works will all in-line chlorine feeders

Heavy duty high quality item

Corrosion resistant check valve

internal female 1.5″ slip by slip fitting or external male 2″ slip

Use with 1.5″ or 2″ sch 40 PVC pipe and fittings

Fits 1-1/2-inch or 2-inch diameter

Measures 5-inch length by 3-inch height by 5-inch width