Watts 757N-OSY 3 - Part of the 757 Series chat-hdpe UPC - 098268565478

UPC - 098268565478

UPC - 098268386844

Collect and convey excess water from hardscapes with the Dura Slope® Channel Drain

3 inch coated extension thermostat

Watts 757N-OSY 3 - Part of the 757 Series chat-hdpe UPC - 098268565478This 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable contaminated water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and contaminated water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other