Builders Edge 22"W x 22"H Octagon Gable Vent Louver, 54 Sq. Inch Vent Area, 001 - White Size:22"W x 22"H UL (Underwriters' Laboratories) and CUL

UL (Underwriters' Laboratories) and CUL (Underwriters' Laboratories of Canada) listed

Designed for newer grills with flat grids

Full-length drum bushing and oil impregnated shaft bushings minimize maintenance

Chimneys are sized according to the inner diameter and are available in 5" through 14"

BEKAERT Bezinal Coated Fence Staples Double Barbed

Builders Edge 22"W x 22"H Octagon Gable Vent Louver, 54 Sq. Inch Vent Area, 001 - White Size:22"W x 22"H UL (Underwriters' Laboratories) and CULA 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