Watts 994-DNRS 2 1/2 - Part of the 994 Series Drain Fitting The Watts RD-300 is a

The Watts RD-300 is a medium-area roof drain designed for dependable primary drainage on commercial and industrial roof systems

Features Sealed spring cage for accessible outdoor or waterworks pit installations

two molded disc assemblies

This 1 1/4 and 1 1/2 IN 719 total repair kit provides all the parts necessary to replace the major internal components of the applicable double check valve assembly

Watts 994-DNRS 2 1/2 - Part of the 994 Series Drain Fitting The Watts RD-300 is aThis 2 1 2 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. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal