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 This thoughtful design ensures optimal Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

This thoughtful design ensures optimal air circulation for your HVAC system

actual front end outer dimensions are approximately 32 5/8" width X 10 5/8" height -

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

12" x 3" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

+ Product Details Size - 34"w X 18"h is the size for the duct opening measurement only

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 This thoughtful design ensures optimal Compatible With Duct 7in Applications This sheet metal DDAG A 1212 This thoughtful design ensures optimal air circulation for your HVAC system actual front end outer dimensions are approximately 32 5 8" width X 10 5 8" height