Right Triangle Louver Vent No Flange 4" Deep
Collection: Signature Series
Shape: Right Side Triangular
Depth: 3.5 inch vent wall
Color: Aluminum Coil Stock Colors
Material: .019 Aluminum Trim Coil
Screen: Functional And Non Functional
Standard wall depths are 3.5 inches. This right triangular vent is commonly called a 4 inch but is physically 3.5 to match the stud depth.