R172009 Cap O-Ring Replacement for Pentair Model 300 302 300-29X 320 322 Rainbow Automatic Chlorine/Bromine Pool and spa Feeder (2/Pack)

R172009 Cap O-Ring Replacement for Pentair Model 300 302 300-29X 320 322 Rainbow Automatic Chlorine/Bromine Pool and spa Feeder (2/Pack)

This is a generic model that looks exactly the same, the color may be different but the functionality is exactly the same! Part Number: R172009, O-283 Compatible with: Pentair Rainbow 300 302 300-19 300-29 300-29X 320 322 Chlorinator Cap Two per pack O-Ring It is best to replace O-RING every 3-4 months, depending on the use environment, temperature, water quality pH influence. Maintain pump and filter performance and don't wait for water leakage before doing measures O-Ring Is Made of Rubber, Replace the Sealing Ring Regularly, the Filter Can Be Sealed For a Long Time and Work Better R172009 Cap O-Ring Replacement Model 320 322 In-Line Automatic Chemical Feeder Pool and Spa Pump Filter Housings