Watts 957Z-NRS 8 - Part of the 957 Series American Wick Drain UPC - 098268505276

UPC - 098268505276

UPC - 098268138993

A recommend 1-2” should be left above the surface to catch any surface roots that attempt to cross the barrier at the surface

This backflow assembly also includes a backflow flood sensor alert that monitors the condition of your backflow assembly 24/7 and alerts you in the event of RPZ discharge

Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 137 IN Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet - RD-300

Watts 957Z-NRS 8 - Part of the 957 Series American Wick Drain UPC - 098268505276This 8 inch reduced pressure zone assembly backflow preventer helps prevent the reverse flow of fire protection substances and 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. This extremely compact and lighter than a traditional designed assembly is approved for horizontal Z pattern installation