0889372 (Watts) | 2-1/2 - 4 Inch | 957/957RPDA/LF957RPDA First or Second Check Rubber Repair Kit | Red Silicone Disc US$ 156.53 Min. order: 1 piece ★★★★★ 4.7 (298 reviews) Sold : Login>>
212-375AOSY (Wilkins) | 2-1/2 Inch | Lead Free Reduced Pressure Principle Backflow Assembly With Osy Gate Valves US$ 3152.99 Min. order: 1 piece ★★★★★ 5.0 (92 reviews) Sold : Login>>
4ALF629E3 (Apollo-Conbraco) | 2-1/2 Inch | 4ALF Dcda II | Osy Gate | Gpm US$ 2217.78 Min. order: 1 piece ★★★★★ 4.2 (113 reviews) Sold : Login>>
F111656 (Watts) | 2 1/2 957NRPDA-BFG-CFM-FS | No | Grooved X Grooved US$ 5527.83 Min. order: 1 piece ★★★★★ 4.2 (272 reviews) Sold : Login>>
0124374 (Ames-Deringer) | 2 1/2 LFM300N-BFG-C | Lead Free | Grooved X Grooved US$ 5500.67 Min. order: 1 piece ★★★★★ 4.9 (46 reviews) Sold : Login>>
F0691819 (Ames-Deringer) | 2 1/2 4000SS-SR-LG-FS | Lead Free | Flanged X Flanged US$ 3011.03 Min. order: 1 piece ★★★★★ 4.3 (22 reviews) Sold : Login>>