Brand Name: Air Vent
*Opening Width: 18 in.
*Opening Length: 24 in.
*Color: White
*Material: Aluminum
*Product Type: Wall Louver
*Coverage Area: 118.8 sq. ft.
*Exterior Length: 26-1/2 in.
*Exterior Width: 20-1/2 in.
*Depth: 1-1/2 in.
*Flush flange
*No screens