Check the listing for details. 4" Round Soffit Air Vents, Removable Half Spherical Air Vent Cap, White. Condition: New. Listed at 17.32 USD. Our Air Vent is suitable for various environments, including bathrooms, kitchens, bedrooms, and offices. It ensures proper airflow, reducing humidity and odors, and creating a comfortable and good living or working space.Specification:Color: WhiteMaterial: PVC PlasticTotal Size: 43 x 110mm / 1.69 x 4.33 inch (D*H)Diameter: 145mm / 5.71 inchCompatible for 4.3 inch duct or wall hole and the ceiling holePacking List: 1 x Air VentAdvantage:Made of quality PVC materials, corrosion-resistant, stable, high temperature and cold-resistant, safe and secure;Fine craftsmanship, professional design, compact structure, no dirt, no water leakage; Crack resistance, pressure resistance, corrosion resistance;The soffit air vent is designed with a 45-degree louver grille, which effectively prevents rain from entering. Removable and washable.