Diffuser, Mounting Style Lay-In, Mounting Location Ceiling, Product Type Ceiling Diffuser, Overall Depth 4 1/2 in, Overall Height 23 3/4 in, Overall Width 23 3/4 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Duct Size 8 in, Face Type Square Cone, Adjustable Blades No, Hole Size Not Applicable, Overall Diameter Not Applicable, Color White, Material Steel, Insulated No, Air Diffusion Angle 360 Degrees , Shape Square