Watts 774DCDA-OSY-TS-GPM 3 - Part of the 774DCDA Series Basement Window Well Both products comply with industry

Both products comply with industry standards as specified in ICC Report No

UPC - 098268428841

UPC - 098268617641

It comes complete with a bolted screen retainer cover and non asbestos gasket

UPC - 098268085662

Watts 774DCDA-OSY-TS-GPM 3 - Part of the 774DCDA Series Basement Window Well Both products comply with industryThis 3 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It is designed for installation on applications identified by local authorities as non health hazard, such as on fire protection systems. This assembly consists of a compact construction and short lay length, ideal for retrofit installations and can be installed in a