30"w X 18"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 31.75"w x 19.75"h] Powder Coated + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
30"w X 18"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 31.75"w x 19.75"h] Powder Coated + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 8"w X 20"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 30 5 8" width X 26 5 8" height