Builders Edge 22 in. x 32 in. Round Top Gable Attic Vent, Paintable

Well-suited to smaller gables, the arch makes the most of the space and accentuates the height of the gable. If you would like to add a keystone, sold separately, it can be easily adapted to fit. Use with a wide range of siding materials. 22" x 32" Depth: 2.187" Venting Area: 22" x 32" - 70 sq. in. Rough Air Opening: 22" x 32" - 9"x 9" Keystone available; field modifications can be made to fit a keystone.