Watts LF7R-3-U2 3/4 X 3/4 - Part of the LF7R Series Z100F-8NH or heel-proof grates for customizable

or heel-proof grates for customizable performance

freeze / thaw damage

It can be easily cut with a standard utility knife to fit your job's dimensional needs

and water piping

4 inch push on outlet

Watts LF7R-3-U2 3/4 X 3/4 - Part of the LF7R Series Z100F-8NH or heel-proof grates for customizableThis 3 4 by 3 4 inch lead free dual check valve backflow preventer helps prevent 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, 3 4 inch male NPT inlet by 3 4 inch union female NPT outlet, two plastic replaceable check valves, and stainless steel springs. It is designed for non health hazard residential water