Watts 3/4 in. Bronze FPT x FPT Double Check Valve Assembly Backflow Preventer 007M3QT - The Home Depot

This double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphon-age and or backpressure. It

007M2-LF-UL 3/4 - Watts

Watts LF007 Bronze Fnpt 1-in Double-check Backflow Preventer in the Backflow Preventers & Vacuum Breakers department at

3/4 - Check Valves - Valves - The Home Depot

Watts 3/4 IN Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Tee Handles, Flood Sensor 009M3-QT-FS 3/4 R - The Home Depot

Wilkins 3/4 in. Double Check Composite Vessel Fast Test Cocks Valve Assembly 34-350FT - The Home Depot

88004111 - Watts 88004111 - 3/4 Bronze RPZ (LF009M3QTFS) (Lead Free)

3/4 - Check Valves - Valves - The Home Depot

Dyiom 26 in. Wall Mounted, Towel Bar in Oil Rubbed Bronze, 3-Piece B00NLI949Q - The Home Depot

Backflow Preventers & Vacuum Breakers at

3/4 - Check Valves - Valves - The Home Depot