Exhaust hood, Designed for superior noise reduction, Removable pest screen that helps keep pests out and allows for easy cleaning of the duct, Snap on pipe to cap assembly that eliminates the need for lint trapping staples, UV resistant coating to prevent the cap from discoloring, Paintable, Snug fit back draft damper helps prevent cold air, snow or rain from entering the home, White, 4"", Length: 6, 75, Width: 5, Height: 11, 13 SKU: JNSN60703