Febco 765 Blue Heron Bonnet Poppet Assembly 1 in.

Keep the potable water supply clean from toxic contaminants by preventing the backflow of water with the Watts Febco Backflow Preventer Vacuum Breaker Series 1 in. NPT 7 in. x 7-1/2 in. x 4-1/2 in. Thanks to its sturdy brass construction, this vacuum breaker is suitable for durable use. It features a check valve that easily regulates the flow of water as per requirement. The lightweight poppet is used to seal the air opening when the flow is low. This pressure vacuum breaker works at a pressure of up to 150 PSI.