32"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 29.75"h] Outdoor Vent Covers Measure the size of the Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Measure the size of the vent opening

Actual Filter Size – 15 3/4"w x 33 3/4" x 1"

this guard fits almost any thermostat and blends seamlessly into any setting

Efficient Airflow Design: The slots are meticulously angled to diversify airflow in two directions

+ Product Details Size – 14"w X 18"h is the size for the duct opening measurement only

32"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 33.75"w x 29.75"h] Outdoor Vent Covers Measure the size of the Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Measure the size of the vent opening Actual Filter Size – 15 3 4"w x 33 3 4" x 1"