Watts 994RPDA-OSY-GPM 4 - Part of the 994RPDA Series geogrid Features Lead free copper silicon

Features Lead free copper silicon alloy construction

Keep leaves and debris out of your drainage system with the Dura Slope® Channel Drain Grate

Automatic reseating

and other facilities where controlled liquid waste management is essential

cap and tether top mounted test cocks

Watts 994RPDA-OSY-GPM 4 - Part of the 994RPDA Series geogrid Features Lead free copper siliconThis 4 inch reduced pressure detector backflow preventer assembly is designed to 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. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It