22"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 35.75"h] w8h8 With these options 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
22"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 23.75"w x 35.75"h] w8h8 With these options 4 X 12 Is CRFG2028 Width_14in With these options + Product Details Size – 12" x 18" or 18" x 12" is the size for the duct opening measurement only