Watts 757-BFGXPIV 4 - Part of the 757 Series Sheet Drain or other decorative flooring

or other decorative flooring

UPC - 098268332520

It’s made of glass-reinforced nylon

This 3 x 1 7/8 in make up spool

and finishing edge detail with style

Watts 757-BFGXPIV 4 - Part of the 757 Series Sheet Drain or other decorative flooringThis 4 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 for protection at cross connections identified as non health hazards and from other contaminants found at the service line