Watts 4 957-OSY-FP - Part of the 957 Series Sheet Drain UPC - 098268637601

UPC - 098268637601

even when buried

durable surface for demanding conditions

and municipal applications

Watts 4 957-OSY-FP - Part of the 957 Series Sheet Drain UPC - 098268637601This 4 inch reduced pressure zone assembly backflow preventer with SentryPlus Alert technology with automatic shutoff ACV for flood detection and prevention is designed to prevent the reverse flow of contaminated water 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, as well as provide alerts and automatic shutoff capability