14" x 24", Pre-Painted White Finish, Gable Louver, 28 Gauge Galvanized Steel, 1 Piece Construction With A 2" Thick Frame, 1/4" Galvanized Wire Mesh, 147 SQIN Net Free Vent Area, Ventilates 306 SQFT, Rough Opening: 14-1/4" x 24-1/4", Flange On Front For Retro Or Siding Application, Conforms To Federal Spec QQ-5775A, Type 1, Class 4 ASTM A-527 & Meets FHA Codes.
