Gable vents from Royal Building Products ventilate attic space and add architectural detail. Vents work with all types of siding including fiber cement, vinyl, stucco, wood, shake, metal and brick. Royal gable vents divert driving rain from attic space and ventilate for improve energy savings. Easy to install Low maintenance Sturdy, molded-in screen design give protection inside and out Baffle system keeps water out while allowing air to flow freely Color/Finish Family: White Manufacturer Color/Finish: White Height (Inches): 20.0 Rough Opening Length (Inches): 15 Rough Opening Width (Inches): 20 Weight (lbs.): 3.75 Width (Inches): 15 Material: PVC Package Quantity: 1 Paintable: No Screen Included: No Shape: Square Warranty: Limited lifetime CA Residents: Prop 65 Warning(s): No UNSPSC: 40101500