1PK Ply Gem 7\ x 7\ Tan Vinyl Utility Vents

The louvered exhaust vent is used to vent dryers and bathroom exhaust fans. The unique design includes a built-in grid to prevent bird intrusion and a 10 long metal tube that can be used for extra thick walls. Design allows for open or closed flaps. Manufactured with ultraviolet-stabilized color minimizing the effects of exposure to the elements. Compatible with all siding profiles. Rich textured appearance. Surface dimensions: 7 x 7 . Flange dimensions: 8-1/2 x 7-1/2 . J-Channel internal dimension: 3/4 adjusts to 1-1/4 . Tube length: 10 tube. Diameter: 4 .;