10"w X 36"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 11.75"w x 37.75"h] Color_Red Oak Wood with actual outer dimensions of

with actual outer dimensions of 36

actual front end outer dimensions are approximately 22 5/8" width X 10 5/8" height

The ring base allows installation without removing the thermostat

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

high-impact plastic to provide reliable and long-lasting protection for your thermostat

10"w X 36"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 11.75"w x 37.75"h] Color_Red Oak Wood with actual outer dimensions of+ Product Details Size 10"w X 36"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 11. 75" Width X 37. 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