Zurn-Wilkins Hose Connection Back Flow Preventer 3/4 in. FNH x 3/4 in. MNH Lead Free

The BFP-8F Hose Connection Vacuum Breaker is utilized in low health hazard applications such as service sinks, laundry tubs, and standard 3/4 in. hose bibbs for protection against back siphonage of polluted water through a garden hose. The BFP-8F includes a manual drain feature for freeze protection, and breakaway set screw to eliminate unauthorized removal. It has a maximum working water pressure of 125 psi and a maximum working water temperature of 180°F. Designed for hose bibb attachment, BFP-8F materials include a brass valve body, buna nitrile elastomers, acetal polymers, and stainless steel internals, with an optional chrome finish.California residentssee Prop 65 WARNINGSDesign features manual drain to protect against freezingBreakaway screw protects against unauthorized removalCompliant for use on standard garden hosesStainless steel internals resist corrosionASSE Listed 1011IAPMO ListedCSA certified B64.2 (BFP-8F)CUPC certified B64.2 (BFP-9)NSF 64 listed