6"w X 6"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - Brown [Outer Dimensions 7.75"w x 7.75"h] Color_Aluminum providing superior air distribution throughout

providing superior air distribution throughout your space

+ Product Details Size - 18"w X 12"h X 2"d (for duct opening measurement only)

+Why Hvac Premium HVAC Premium has been providing superior quality service for many years

Easy clean Healthy air flow for your HVAC system - noise free components - no vibrating louvers etc

6"w X 6"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - Brown [Outer Dimensions 7.75"w x 7.75"h] Color_Aluminum providing superior air distribution throughout+ Product Details Size 6"w X 6"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 7. 75" Width X 7. 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 wear