Rectangle Louver Vent J Flange 4" Deep
Series: Signature Series Line
Depth: 3.5 inch thick
Flange: J Channel
Color: Choice Of Any Aluminum Coil Color
Material: Metal / .019 Aluminum
Screen: Functional And Non Functional
J channel rectangle and square vents have the advantage of choosing the J flange to be on the front or set back on the vent wall.