Builders Edge 12 in. x 18 in. Rectangular Gable Attic Vent, Paintable-

These classically styled vents feature a slightly wider frame and subtle architectural details to elevate their seemingly simple design. Maximize ventilation and add a crisp, bold touch with high-contrast color. Use with a wide range of siding materials. Rectangle: Size: 12" x 18" Outside Dimensions: 14"x 20" Depth: 1.75" Venting Area: 36 sq. in.; 140 sq. in. Rough Air Opening: 7"x 7"