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0690988 (Ames-Deringer) | 4 Inch | SS Double Check Detector Backflow Preventer Assembly | Osy Shutoffs | Cam-Check Valves | Cubic Feet Meter US$ 4294.08 Min. order: 1 piece ★★★★★ 4.9 (140 reviews) Sold : Login>>
905188 (Febco) | 4 Inch | 860 RP Total Rubber Kit US$ 392.79 Min. order: 1 piece ★★★★★ 4.4 (129 reviews) Sold : Login>>
0122736 (Watts) | 4 Inch | Lead Free Double Check Detector Backflow Preventer Assembly | Ul/Fm Butterfly Valve Shutoffs | Gallons/Minute Meter US$ 1693.81 Min. order: 1 piece ★★★★★ 4.3 (74 reviews) Sold : Login>>
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 ★★★★★ 4.5 (147 reviews) Sold : Login>>
F111802 (Watts) | 4 957ZRPDA-BFG-CFM-FS | Lead Free | Grooved X Grooved US$ 8129.91 Min. order: 1 piece ★★★★★ 4.5 (211 reviews) Sold : Login>>