Soffit Air Vent Cover for House Ventilation 3 Inch ~ 8 304 Stainless Steel Round Vents, Louvered Grille for Bathrooms Kitchens Warehouses Attics Garages

This multi-functional vent has a simple and versatile appearance that does not affect the overall aesthetics after installation. It offers high ventilation efficiency, comprehensive protection, and suitability for various environments. It is stable and durable with long-term use, making it a practical home accessory.✅ 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

• ❈ Ventilation grilles are available in multiple diameters ranging from 70–200mm, offered in black, white, gray, and yellow. Featuring triangular clips for adjustable secure mounting, they ensure stable installation without loosening and are compatiblewith various circular ventilation ducts.
• ❈ Ventilation grilles are made from 304 stainless steel with onepiece hydraulic forming. Edges are finely polished to prevents hand injuries. The surface features high-temperature resistants baked paint, ensuring long-term outdoor durability against rain, snow, grease, and rust. Sturdy and resistants to deformation, they offer extended service life.
• ❈ Vent features a snapon top cover with a three-way exhaust port and 45° angled louvers, significantly boosting ventilation efficiency. This design ensures smoother airflow and increased exhaust volume, effectively resolving issues of slow airflow and clogging common in traditional vents.
• ❈ Bottom opening + rain cap design provides extensive rain protection and prevents water backflow. Built-in high-density protective mesh blocks birds, rodents, and insectss while preventings air backflow, keeping ducts and interiors dry and clean.
• ❈ Ventilation outlets can be installed on walls or ceilings, suitable for exterior wall ventilation, exhaust fans, duct fans, range hoods, fresh air systems, and more. Applicable in residential homes, restaurants, offices, warehouses, factories, and other settingss.