30" x 8" HVAC Return Air Grille - Plastic Never Rust Vent Duct Cover - For Wall & Ceiling ceiling Perfect for both residential and

Perfect for both residential and commercial use

actual front end outer dimensions are approximately 38 5/8" width X 22 5/8" height -

at predicted low air motion 35 fpm in the zone of occupancy

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height -

30" x 8" HVAC Return Air Grille - Plastic Never Rust Vent Duct Cover - For Wall & Ceiling ceiling Perfect for both residential and+ Product Details Size 30"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are 32" width X 10" height. High Quality High quality ABS plastic will never rust, no sharp edges & easy to clean Installation Location Sidewall and ceiling. Design Rigid gauge ABS plastic. Rigid gauge built for durability and long life in mind, but still light and handy. Powder coat finish. Smooth, scratch resistant, beautiful. Looks