A unique shape and crisp angles of an octagonal vent really stand out, especially when in a vivid, contrasting color. Use with a wide range of siding materials.

Available Sizes: 18″, 22″, 27″, 32″

Keystone available for all sizes except 18″; field modifications can be made to fit a keystone
Depth: 2″
Venting Area: 18″ – 26 sq. in.; 22″ – 54 sq. in.; 27″ – 81 sq. in.; 32″ – 110 sq. in.
Rough Opening: 18″ – 5″x 6″; 22″ – 7″ x 8″, 27″ – 9″ x 9″; 32″ – 10″ x 11″
Locking positions: .75″, 1″, 1.25″, 1.5″