Shopping security
Replacement 1/2 in. check valve for Pentair Rainbow 320 in-line chlorine/bromine feeders (R172248Z); also fits 322. It keeps flow one-way and prevents back-siphoning of water and concentrated chemicals into the equipment when the pump is off.
Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order