Octagon Louver Vent J Flange 4" Deep
Series: Signature Series Line
Depth: 3.5 inch vent wall
Flange: J Channel
Color: Choice All Aluminum Colors
Material: .019 Aluminum Trim Coil
Screen: Functional And Non Functional
J channel octagonal vents have the advantage of choosing the J flange to be on the front or set back on the vent wall.