Mid America Octagon Vinyl Gable Vents
Available in a variety of colors and 2 sizes. 22″ gable vent is insulated. Locking Positions: 3/4″, 1″, 1-1/4″, 1- 1/2″. Venting Area: 26 sq. in. and Rough Air Opening: 5″ x 6″. Has more Net Free Ventilation Area for optimal venting and enhanced energy efficiency.