Watts LF800M4-FR 2" Lead Free Vacuum Breaker

Watts 800M4 2 inchÊlead free anti-siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply.ÊThe assembly hasÊa lead free bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks.