6"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 33.75"h] Powder-Coated + Product Details Size - Product Details Size 14 Material_Anodized Aluminum LR164

+ Product Details Size - 25"w X 6"h is the size for the duct opening measurement only

ensuring your space stays dry and secure

actual front end outer dimensions are approximately 24 5/8" width X 27 5/8" height

This grille has a high standard of design

+ Product Details Size - 40"w X 20"h is the size for the duct opening measurement only

6"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 7.75"w x 33.75"h] Powder Coated + Product Details Size Product Details Size 14 Material_Anodized Aluminum LR164 + Product Details Size 25"w X 6"h is the size for the duct opening measurement only ensuring your space stays dry and secure