34"w X 20"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 35.75"w x 21.75"h] 3-Way or 4-Way + Product Description Enhance your Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille

actual front end outer dimensions are approximately 20 5/8" width X 14 5/8" height

+ Product Details Size – 24"w X 10"h is the size for the duct opening measurement only

+ Product Details Size - 28"w X 24"h X 2"d (for duct opening measurement only)

order a 14 x 20

34"w X 20"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 35.75"w x 21.75"h] 3 Way or 4 Way + Product Description Enhance your Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille actual front end outer dimensions are approximately 20 5 8" width X 14 5 8" height