Watts 757N-OSY 3 - Part of the 757 Series chat-hdpe ZN400N-4IG

ZN400N-4IG

Second Check Repair Kit Kit Type Total Repair Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268538328

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

For larger projects

ZS400SS-3IP

Watts 757N-OSY 3 - Part of the 757 Series chat-hdpe ZN400N-4IGThis 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