Watts 757DCDA-OSY-GPM 8 - Part of the 757DCDA Series Z100F-4NH This 3 IN single check

This 3 IN single check valve rubber parts repair kit for series 709DCDA helps to prevent the reverse flow of polluted water from entering into the potable water supply

ZS415BS-2NL

it excels in wet and moist environments

long service life

UPC - 098268094299

Watts 757DCDA-OSY-GPM 8 - Part of the 757DCDA Series Z100F-4NH This 3 IN single checkThis 8 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 gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed