Exterior Louvered Grille Cover Air Vent, 3~8 Inch House Ventilation Soffit Vents, 304 Stainless Steel Round Vent Covers for Bathroom Garage Kitchen Attic

Round vents suitable for various scenarios such as rooftops, kitchens, and bathrooms, available in four colors and sizes from 70 to 200mm. The perforated vent design ensures efficient airflow, while the fine mesh effectively blocks potential hazards. The simple design blends easily into the environment, making it an ideal accessory for ventilation and exhaust in various buildings.✅ 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

• ✍ Vent openings are crafted from 304 stainless steel with a high-temperature baked enamel finish. Durable and resistants to damage, they withstand wind, rain, and grease fumes for long-term use.
• ✍ Triple-vent grille with widened louver structure increases ventilation area for smoother airflow. Rapidly expels grease fumes and moistures while minimizing clogging.
• ✍ Vent with cover and bottom opening design effectively blocks rainwater ingress, minimizes backflow issues, and incorporates a fine mesh screen to prevents small animals from entering the ductwork.
• ✍ Round vent grilles offer multiple diameter options and four color choices—black, white, gray, and yellow—to match various ducts. Simple installation, secure mounting, and convenient operation.
• ✍ Vent covers suitable for kitchens, bathrooms, storage rooms, garages, and more. Compatiblewith various exhaust systems to meet ventilation needs in homes and generals spaces.