Watts LF757DCDA-OSY-GPM 8 - Part of the LF757DCDA Series Sheet Drain Gravel stop

Gravel stop

UPC - 098268331448

It consists of a lead free copper silicon alloy body

Debris Control – Protects the system by preventing clogging and securing the membrane

terminating

Watts LF757DCDA-OSY-GPM 8 - Part of the LF757DCDA Series Sheet Drain Gravel stopThis 8 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 has outside stem and yoke