Watts 774-OSY 3 - Part of the 774 Series ADS 5 to 66 degrees C)

5 to 66 degrees C)

Linear openings allow water to pass through while solid bars block leaves and debris from entering and potentially blocking drain pipes

Remove heavy surface flows from impervious surfaces with the Dura Slope® Channel Drain

UPC - 098268613360

a composite material

Watts 774-OSY 3 - Part of the 774 Series ADS 5 to 66 degrees C)This lead free double check valve assembly backflow preventer, 3 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