Builders Edge 20 in. x 30 in. Classic Rectangle Gable Attic Vent, White

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. Size: 20"x 30" Outside Dimensions: 22.625"x 32.625" Depth: 2.18" Venting Areas: 297 sq. in. Rough Air Openings:10"x 10" Keystone available; field modifications can be made to fit a keystone.