Watts 994-NRS-FS 4 - Part of the 994 Series Tactile Paving This stem extension kit is

This stem extension kit is made to fit the 4 inch 3C/3CM1/G2 ball valves

ZB415E-2NH

The guard surrounds the drain assembly to help maintain consistent drainage performance in demanding rooftop environments

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UPC - 098268019186

Watts 994-NRS-FS 4 - Part of the 994 Series Tactile Paving This stem extension kit isThis 4 inch lead free 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 stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion spring check