Watts 994-DNRS-FS 3 - Part of the 994 Series Window Well Cover This product is often used

This product is often used at construction sites

Efficient surface drainage — designed to handle substantial runoff volume

or spaces where plumbing depth is limited

such as on fire protection systems

model 263AP

Watts 994-DNRS-FS 3 - Part of the 994 Series Window Well Cover This product is often usedThis 3 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. This assembly consists of a short lay length lead free stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion spring check