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Replacement in-line check valve for Pentair Rainbow automatic feeders and flow indicators (R172324). It prevents backflow in 1/2-inch chemical feed lines to keep corrosive water from traveling back into the system. 1/2" tube x 1/2" tube connections; OEM part installs in-line-cut the feeder inlet tubing and orient the arrow with flow.
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
US$40
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