22"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 27.75"h] d actual front end outer dimensions

actual front end outer dimensions are approximately 20 5/8" width X 18 5/8" height

7/8" Insulated Copper Coil Line - Seamless Pipe Tube for HVAC

For 14" duct opening

+ Product Description Ventilate your home or commercial space with our Aluminum Outdoor Weatherproof Louvers

this guard ensures long-lasting protection while offering a sleek

22"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 27.75"h] d actual front end outer dimensions+ Product Details Size 22"w X 26"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 23. 75" Width X 27. 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