0438137 (Watts) | 2-1/2 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoffs | No Meter | Short Lay Length

0438138 (Watts) | 3 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoffs | No Meter | Short Lay Length

0438139 (Watts) | 4 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoffs | No Meter | Short Lay Length

0438140 (Watts) | 6 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoffs | No Meter | Short Lay Length

0438141 (Watts) | 8 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoff | No Meter | Short Lay Length

0438142 (Watts) | 10 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoffs | No Meter | Short Lay Length

0438143 (Watts) | 12 Inch | SS Double Check Detector Assembly Backflow Preventer | Osy Shutoffs | No Meter | Short Lay Length

0439190 (Watts) | 3 - 6 Inch | 995 Series Air Gap Splash Guard

0439501 (Watts) | 2-1/2 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Grooved Inlet X Flanged Outlet | Short Lay Length

0439502 (Watts) | 2-1/2 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Flanged Inlet X Grooved Outlet | Short Lay Length

0439504 (Watts) | 3 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Grooved Inlet X Flanged Outlet | Short Lay Length

0439505 (Watts) | 3 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Flanged Inlet X Grooved Outlet | Short Lay Length

0439507 (Watts) | 4 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Grooved Inlet X Flanged Outlet | Short Lay Length

0439508 (Watts) | 4 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Flanged Inlet X Grooved Outlet | Short Lay Length

0439510 (Watts) | 6 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Grooved Inlet X Flanged Outlet | Short Lay Length

0439511 (Watts) | 6 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Flanged Inlet X Grooved Outlet | Short Lay Length

0439512 (Watts) | 8 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoff | Grooved Inlet X Grooved Outlet | Short Lay Length

0439513 (Watts) | 8 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Grooved Inlet X Flanged Outlet | Short Lay Length

0439514 (Watts) | 8 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Flanged Inlet X Grooved Outlet | Short Lay Length

0439515 (Watts) | 10 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoff | Grooved Inlet X Grooved Outlet | Short Lay Length

0439516 (Watts) | 10 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoff | Grooved Inlet X Flanged Outlet | Short Lay Length

0439517 (Watts) | 10 Inch | SS Double Check Valve Assembly Backflow Preventer | Osy Shutoffs | Flanged Inlet X Grooved Outlet | Short Lay Length

0555174 (Watts) | 3/8 Inch | Lead Free Brass Silent Check Valve | Ptfe Seat