Watts 774-DNRS 8 - Part of the 774 Series SITEDRAIN UPC - 098268566673

UPC - 098268566673

ZB101-10NL

withstanding foot traffic and daily use

The waterproof wall panel roll will not rot or mildew

Watts 774-DNRS 8 - Part of the 774 Series SITEDRAIN UPC - 098268566673This 8 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality 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 under continuous pressure service and protection at cross connections identified as non health hazards and from other non