34"w X 30"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 35.75"w x 31.75"h] 14" Round Duct Pipe For 8" duct opening

For 8" duct opening

Actual Filter Size – 19 3/4"w x 9 3/4" x 1"

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

+ Product Details Size - 14"w X 16"h X 2"d (for duct opening measurement only)

10"w X 6"h Is The Size For The Duct Opening Measurement Only

34"w X 30"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 35.75"w x 31.75"h] 14" Round Duct Pipe For 8" duct opening+ Product Details Size 34"w X 30"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 35. 75" Width X 31. 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