CMI 12-in x 12-in White Rectangle Steel Gable Vent

Gable louvers help provide adequate attic ventilation that reduces unwanted heat and moisture, which can damage wood or roofing materials. The right amount of ventilation can also lower utility bills. Conforms to Federal Specification QQ-5775A, Type 1, Class 4 ASTM A-527- meets FHA codes. 28-Gauge galvanized steel, 1-piece construction with a 2 in. thick frame. 1/4 in. galvanized wire mesh prevents entry from birds or large insects. Pre painted white finish.