32"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 23.75"h] w16h16 + Product Details Size -

+ Product Details Size - 20"w X 22"h is the size for the duct opening measurement only

+ Product Details Size – 25"w X 25"h is the size for the duct opening measurement only

10" x 4" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

+ Product Details Size - 34"w X 30"h X 2"d (for duct opening measurement only)

Multi Angled Fan Pattern Fins For Multi Directional AIr Distribution Throughout The Entire Room

32"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 23.75"h] w16h16 + Product Details Size -+ Product Details Size 32"w X 22"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 33. 75" Width X 23. 75" Height Weather and Pest Proof These louvers are especially designed to prevent water from entering your home, and with a built in back 1 2" mesh they also protect you from annoying rodents like mice, rats, birds, and squirrels High Quality Aluminum The premium durable aluminum will never rust and it will never