3inch ~ 8inch Soffit Vents with Built-in Screen Mesh, 304 Stainless Steel Round Vent Cover, Louver Grille Cover for Bathrooms Kitchens Warehouses Attics Garages

This simple and practical vent combines ventilation and protection functions. Its meticulous workmanship and smooth surface makes installation simple and require no complicated operations. Suitable for homes, shops, and other locations, it improves air circulation.✅ Product introduction- Product name: Exterior wall vents, duct vent covers, stainless steel air outlet hoods- Material: 304 stainless steel- Color: black, white, gray, yellow-Uses: Kitchen range hood exterior wall smoke exhaust, bathroom exhaust heating and ventilation, fresh air system outdoor air outlet, roof natural ventilation ducts, industrial factory and warehouse exhaust systems✅ Size- 70mm ( 2.75in )丨Applicable hole diameter: 70 - 75mm ( 2.75 - 2.95in )- 80mm ( 3.14in )丨Applicable hole diameter: 77 - 85mm ( 3.03 - 3.34in )- 100mm ( 3.93in )丨Applicable hole diameter: 99 - 105mm ( 3.89 - 4.13in )- 120mm ( 4.72in )丨Applicable hole diameter: 118 - 125mm ( 4.64 - 4.92in )- 150mm ( 5.90in )丨Applicable hole diameter: 148 - 155mm ( 5.82 - 6.10in )- 160mm ( 6.29in )丨Applicable hole diameter: 158 - 165mm ( 6.22 - 6.49in )- 180mm ( 7.08in )丨Applicable hole diameter: 176 - 185mm ( 6.92 - 7.28in )- 190mm ( 7.48in )丨Applicable hole diameter: 188 - 195mm ( 7.40 - 7.67in )- 200mm ( 7.87in )丨Applicable hole diameter: 197 - 205mm ( 7.75 - 8.07in )- Please refer to the size chart in the picture for detailed dimensions✅ Installation methods- Ready to use after embedding (glass glue can be used to reinforce the connection with the wall)✅ Package contents- Stainless steel vent * 1

• 【304 Stainless Steel】The circular vent structure is sturdy and durable, does not rust and is not easily deformed. The surface is treated with high-temperature baking paint. The paint surface is smooth and flat, with a delicate texture and improved weather resistance.
• 【Smooth Ventilation】The ventilation grille is designed with three air outlets and is equipped with a 45° inclined louver structure to greatly increase the ventilation area. The exhaust is smooth and does not block the air, improving indoor air circulation efficiency.
• 【Prevents Backflow】The opening design at the bottom of the vent can effectively block rainwater from entering and avoid backflow problems. The built-in fine mesh cover can prevents birds, insectss and leaves from getting into the pipe.
• 【Multiple sizesavailable】Ventilation grilles are available in 70~200mm, and available in four colors: black/white/grey/yellow. Fixed with triangular buckle, the installation is firm and not easy to fall off.
• 【Wide Application】Ventilation vents for walls and ceilings, suitable for range hoods, fresh air, exhaust fans and other equipment, widely used in household and industrial ventilation scenarios such as kitchens, bathrooms, garages, etc.