Watts 957NRPDA-OSY-GPM-FS 6 - Part of the 957RPDA Series Basement Window Well aluminum spring cage

aluminum spring cage

ZS400SS-2IP

rounded profile to help inhibit bacterial buildup

resistant to insect and rodent damage

UPC - 098268350241

Watts 957NRPDA-OSY-GPM-FS 6 - Part of the 957RPDA Series Basement Window Well aluminum spring cageThis 6 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, resilient seated gate valves with outside stem and yoke,