Watts LF757DCDA-OSY-GPM 6 - Part of the LF757DCDA Series Z100F-4NH It features a flashing clamp

It features a flashing clamp with integral gravel stop

Features Full nickel bronze grate

This provides an additional level of security

ZM400S-4NL

UPC - 098268548457

Watts LF757DCDA-OSY-GPM 6 - Part of the LF757DCDA Series Z100F-4NH It features a flashing clampThis 6 inch lead free testable 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 features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is designed for non health