Watts 757DCDA-OSY-CFM 6 - Part of the 757DCDA Series ZC100F-3NH Fits 10 IN double check

Fits 10 IN double check detector assembly

UPC - 098268639308

ZN456-4NH-8B

The plastic is UV stabilized to provide resistance to breakdown when exposed to sunlight

UPC - 098268428766

Watts 757DCDA-OSY-CFM 6 - Part of the 757DCDA Series ZC100F-3NH Fits 10 IN double checkThis 6 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It has a cubic foot meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed for non