Ceiling Tile Diffuser, Perforated Diffuser, Diffuser Shape Square, Diffuser Face Type Perforated, Diffuser Duct Size 10 in, Material Steel, Diffuser Color White, Diffuser Finish Enamel, Air Diffusion Pattern 360 Degrees, Insulation -, Width 23 3/4 in, Depth 5 7/16 in, Height 23 3/4 in, Diffuser Adjustable No, Compatible With T-bar Suspended Drop Ceilings, Includes -. This item has been restricted from sale in the following state (s): []