32"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 13.75"h] 12in diameter display === '') { dd 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
32"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 33.75"w x 13.75"h] 12in diameter display === '') { dd 4 X 12 Is CRFG2028 Width_14in display === '') { dd + Product Details Size 34"w X 18"h is the size for the duct opening measurement only