Watts LF7R-3-U2 1 X 1 - Part of the LF7R Series snake fence Click here to view the

Click here to view the Red Series Inserta Tee Hole Saws >

heel proof nickel bronze strainer with 4 inch diameter nickel bronze funnel

Cast Iron Body

Reversible back or bottom outlet for installation flexibility

Watts LF7R-3-U2 1 X 1 - Part of the LF7R Series snake fence Click here to view theThis 1 by 1 inch lead free dual check valve backflow preventer prevents the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. This valve consists of a lead free brass body construction, 1 inch male NPT inlet by 1 inch union female NPT outlet, two plastic replaceable check valves, and stainless steel springs. It is designed for non health hazard residential water system