Watts LF757NDCDA-OSY-GPM 6 - Part of the LF757DCDA Series silt-fence-selector UPC - 098268072006

UPC - 098268072006

Constructed from durable woven polypropylene yarns and reinforced with wire

UPC - 098268636802

and 24” roll widths

Watts LF757NDCDA-OSY-GPM 6 - Part of the LF757DCDA Series silt-fence-selector UPC - 098268072006This 6 IN lead free double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. It is designed for non health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water