12" x 18", White, Rectangular, Gable Vent, Venting Area Of 49 SQIN, Rough Opening 12" x 18", Depth 1.75", Durable, Maintenance Free Copolymer Construction With Molded Through Color, Easy To Install On All Types Of Exteriors: Wood, Vinyl, Aluminum, Stucco, Hardboard Or Brick.
