Scroll notes
Type firstDescription
18"w X 20"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 19.75"w x 21.75"h] steel + Product Details Size + Product Details Size 40"w X 20"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 20 5 8" width X 338 5 8" height
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy