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Check Valves / Backflow Preventor - T533 Model, Vacuum Breaker
$14.02
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