6"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 17.75"h] Compatible With Duct 10in Actual Filter Size – 17

Actual Filter Size – 17 3/4"w x 17 3/4" x 1"

while the powder-coat finish offers a sleek

1-1/8" - 2334 PSI

Actual Filter Size – 31 3/4"w x 19 3/4" x 1"

With plain ends

6"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 17.75"h] Compatible With Duct 10in Actual Filter Size – 17+ Product Details Size 6"w X 16"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 7. 75" Width X 17. 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 wear