36"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 37.75"w x 25.75"h] w8h8 Actual Filter Size – 15

Actual Filter Size – 15 3/4"w x 19 3/4" x 1"

+ Product Description Maximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers

actual front end outer dimensions are approximately 34 5/8" width X 30 5/8" height

The operable dampers

36"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 37.75"w x 25.75"h] w8h8 Actual Filter Size – 15+ Product Details Size 36"w X 24"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 37. 75" Width X 25. 75" Height Weather and Pest Proof These louvers are especially designed to prevent water from entering your home, and with a built in back 1 2" mesh they also protect you from annoying rodents like mice, rats, birds, and squirrels High Quality Aluminum The premium durable aluminum will never rust and it will never