Stainless Steel Round Vent Cover 3~8 Inch Soffit Vents, with Built-in Screen Mesh Wall Or Ceiling Mount HVAC Return Air Register Louvered Grille Cover Vent Hood

This ventilated face mask features a simple, round design with a flat top and internal vents with a mesh screen. It ensures airflow while effectively blocking foreign objects. Available in black, white, gray, and yellow, it's made of durable material and suitable for various ventilation applications, including rooftops and exterior walls, combining practicality and aesthetics.✅ 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

• 【Strong and Durable】The ventilation mask is made of 304 stainless steel and has been treated with high-temperature baking paint. It is weather-resistant and oil-smoke-resistant. It is not easy to age and deform after long-term use indoors and outdoors.
• 【Efficient Exhaust】Three air outlets + widened diversion louver design ventilation grille to increase ventilation area, reduce wind resistance, quickly discharge oil smoke and moistures, and say goodbye to poor ventilation
• 【Anti-rainwater backflow】Button-type appearance + bottom opening design vents to expand the rain-proof range and reduce rain and snow backflow; the encrypted mesh blocks birds and insectss and avoids pipe blockage
• 【Wide installation adaptability】Circular vents with a diameter of 70–200mm, multiple specifications + four colors to choose from, side buckles to fix the air duct, can be installed on the wall/ceiling, and are suitable for all types of ventilation equipment
• 【Wide application scenarios】Hooded ventilation grilles are suitable for kitchen and bathroom exhaust, fresh air systems, HVAC, warehouse ventilation, etc., and can be used in both household and industrial scenarios to improve air quality.