Watts 757DCDA-OSY-CFM 4 - Part of the 757DCDA Series Egress System It consists of chrome plated

It consists of chrome plated body

UPC - 098268350852

two poppet style check valves

Its epoxy-coated cast iron body includes a flashing collar with integral slot drainage to handle surface flow

UPC - 098268640175

Watts 757DCDA-OSY-CFM 4 - Part of the 757DCDA Series Egress System It consists of chrome platedThis 4 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