Watts 774DCDA-OSY-TS-CFM 10 - Part of the 774DCDA Series ZC100F-3NH Z104-20-3NH

Z104-20-3NH

774DCDA Compatible Size Used On 2 1/2 IN to 4 IN Kit Contents Cover

UPC - 098268609035

and a 40 mesh screen

Waterproofing Interface & Debris Control: Includes features to securely tie into the building’s waterproofing membrane and a grate/strainer system to block debris from entering the drain

Watts 774DCDA-OSY-TS-CFM 10 - Part of the 774DCDA Series ZC100F-3NH Z104-20-3NHThis 10 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