Air Ventilation Cover 304 Stainless Steel Round Exhaust Duct Grill Cap for Kitchen and Bathroom 100mm / 3.9in

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.