Watts 757-NRS 8 - Part of the 757 Series Pipe Connection Fitting Pro Series™ Channel Drain End

Pro Series™ Channel Drain End Cap/End Outlet

This 3/4 inch lead free dual check valve backflow preventer with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply

Meeting industry standards under ICC Report No

This kit includes a seat

Watts 757-NRS 8 - Part of the 757 Series Pipe Connection Fitting Pro Series™ Channel Drain EndThis 8 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the