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0191217 (Ames-Deringer) | 3 Inch | SS Double Check Valve Backflow Preventer Assembly | Colt | NRS Shutoff Valves | Tri-Link Checks | N Pattern US$ 3148.35 Min. order: 1 piece ★★★★★ 4.4 (138 reviews) Sold : Login>>
4-475ST (Wilkins) | 4 Inch | 475ST RP | N-Pattern | NRS Gates US$ 3270.09 Min. order: 1 piece ★★★★★ 4.4 (146 reviews) Sold : Login>>
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