JUCCJUXIN 304 Stainless Steel Flat Round Air Vent Grille Metal Cover,Wall Vent Outlet,Stainless Steel Air Vents,Ventilation Grill Covers Metal Round Wall Vent Gravity Flap Cover (Size : 100mm/3.94in)

**Exterior+Built in Design ：Stainless Steel Flat Round Air Vent Grille，Vent cover circular arc panel outside, beautiful appearance and smooth surface, can rainproof and water-proof;The stainless steel air vents with louver inside and fine mesh, louver 45 degree angle design to avoid rain into the house, you a better healthy life. **Barbed hook design:304 Stainless Steel Round Extractor， In order to better fix it in the ventilation pipe, a barbed hook is installed on the nozzle of the ball cap. Just press the vent quite tightly into the pipe, and the small tag will grab the side of the pipe. The barbed hook can be used for diameter adjustment and can be buckled after installation to prevent the hood from falling off the pipe. **Wide range of applications: Vent 304 Stainless Steel，suitable for all tumble dryer vent pipes/hose, bathroom vents and range hoods, air conditioners, kitchen fans and vents, all household wall vents, heat transfer ， A good choice for restaurants, factories, hotels, offices, and more. **High quality:304 Stainless Steel Air Vent，Made of 304 stainless steel, hardness and rust resistance are better than 201 stainless steel. Under normal installation conditions, Its surface is polished, which is smooth and even,fine workmanship, durable,please put on a pair of gloves before installing the cover. **45 Degree Louver Design:304 Stainless Steel Round Extractor，The interior of the stainless steel ventilation cover is designed with 45-degree louver. The outer ventilation cover is hemispherical to block wind and rain, while the louver is designed to prevent rainwater from leaking into the pipe.