Watts RK 774/774DCDA-C 6 - Part of the RK-774/774DCDA Series ZA100F-2NH 3" Depth = 6

3" Depth = 6

Designed for roof hatches and floor doors

This galvanized steel drain features an open surface area of 18

Wide Grate Options – Grates come in multiple colors and decorative styles

Seat O-ring

Watts RK 774/774DCDA-C 6 - Part of the RK-774/774DCDA Series ZA100F-2NH 3" Depth = 6This 6 IN cover repair kit for series 774 and 774DCDA prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. This kit consists of a cover, grooved coupler and a gasket. It is designed for installation on applications identified by local authorities as non health hazard, such as on fire protection systems. Features Factory replacement kit No special tools required for changing parts All