Features 1、Good Protection: Wall ventilation duct cover features fine mesh design, which is weatherproof, with good sealing, can prevent unwanted leaks and drafts. 2、Easy Installation: The air vent duct cap is a flat cover design that is windproof and rainproof, easy to install and use, and provides good protection. 3、304 Stainless Steel: The vent cover is made of excellent 304 stainless steel, with high hardness, rustproof and corrosion resistance, and has a long service life. 4、Detail Design: The fine metal mesh prevents debris from entering the room, and the barb is adjustable to prevent the cover and the duct from falling off. 5、Wide Application: Suitable for all kinds of ventilation pipe or hose, suitable for bathroom ventilation systems, kitchen fans or range hoods, or other industrial uses. Specifications Item Type: Air Ventilation Cover Material: 304 Stainless Steel Package List 1 x Ventilation Cover