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Replace a worn check valve and stop reverse flow in 2" pool or spa plumbing with the NDS Flo-Control 1700C20. It uses a 1/2-lb spring for reliable closure and a clear PVC body so you can verify operation. Unionized 2" slip sockets let you remove the valve for service without cutting pipe.
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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