14" x 14" - 3-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover w32h32 Actual Filter Size – 24 Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Actual Filter Size – 24 3/4"w x 17 3/4" x 1"

+ Product Details Size - The listed 8" diameter refers specifically to the size of the duct opening

+ Product Details Size - 24"w X 6"h is the size for the duct opening measurement only

Ideal for Walls & Ceilings: Designed for seamless installation in standard 20" X 6" duct openings

Rust-Free Aluminum - Made from strong

14" x 14" 3 Way Extruded Aluminum Ceiling Diffuser Square HVAC Vent Cover w32h32 Actual Filter Size – 24 Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Actual Filter Size – 24 3 4"w x 17 3 4" x 1" + Product Details Size The listed 8" diameter refers specifically to the size of the duct opening