Check Valves / Backflow Preventor – T533 Model, Vacuum Breaker

Protects water supply from harmful chemical backflow – will not allow “spike” pressure to push chemicals into supply line.

Now required by many city and state regulations.

• Machined-Brass Housing, Chrome Plated Finish

• Plastic Diaphragm Check

• 3/4″ Female Garden Hose Inlet (with Lock Screw)

• 3/4″ Male Garden Hose Outlet