HVAC Premium 20"W x 20"H Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - White [Outer Dimensions 21.75"W x 21.75"H]

HVAC Premium 20"W x 20"H Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - White [Outer Dimensions 21.75"W x 21.75"H]

• Size - 20"w X 20"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 21.75" Width X 21.75" Height
• Weather and Pest Proof – These louvers are especially designed to prevent water from entering your home, and with a built - in back 3/16” 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 wear through leaving the material with an elegant, beautiful, and smooth surface, adds a luxurious touch to any home
• Rigid Built For External Use – The sturdy and rigid design features noise free components that eliminates vibration and excess noise to the louvers. These are built heavy duty for installation into brick and cement walls
• Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment.