16"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 27.75"h] Copper Coil-Insulated Line Set + Product Description Upgrade your

+ Product Description Upgrade your HVAC system with our 5" Round Air Vent Supply Grille

this guard ensures long-lasting protection while offering a sleek

+ Product Details Size - 30"w X 30"h is the size for the duct opening measurement only

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16"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 27.75"h] Copper Coil-Insulated Line Set + Product Description Upgrade your+ Product Details Size 16"w X 26"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 17. 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