Watts LF757DCDA-BFG-CFM 8 - Part of the LF757DCDA Series geogrid or premium finishes—this drain maintains

or premium finishes—this drain maintains visual harmony without sacrificing function

O-ring seals and seat quad seal

and a 24 mesh screen

UPC - 098268120349

UPC - 098268654400

Watts LF757DCDA-BFG-CFM 8 - Part of the LF757DCDA Series geogrid or premium finishes—this drain maintainsThis 8 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