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Replacement Santoprene duckbill injection check valve for Stenner Classic 45, 85, 100, and 170 pumps, plus SVP and BDF models. It injects chemical into the line while preventing backflow to protect the pump and system. Designed for 1/4-inch tubing and includes a 1/4-inch ferrule; genuine OEM component.
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
US$40
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