Watts 774-NRS 4 - Part of the 774 Series Pipe Connection Fitting UPC - 098268574999

UPC - 098268574999

Two-piece construction

allowing pitched roof runoff to exit through parapet or sidewalls

UPC - 098268432916

Low-Profile Stainless Steel Finish: The drain’s cover is intended to lie nearly level with tile

Watts 774-NRS 4 - Part of the 774 Series Pipe Connection Fitting UPC - 098268574999This lead free double check valve assembly backflow preventer, 4 inch, is designed to prevent the reverse flow of contaminated 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 hazard applications and from other contaminants