Soffit Air Vent for House Ventilation with Built-in Fine Mesh, Wall Or Ceiling 304 Stainless Steel Round Louvered Grille Cover Vent Hood, HVAC Ventilation Air Vents

304 stainless steel thickened round hood | Exterior wall rainproof and windproof exhaust hood | Kitchen and bathroom exhaust pipe outlet | Outdoor ventilation hood | Range hood exhaust outlet | Exterior wall ventilation and breathable hood | Rain-proof and windproof hood | Multiple sizesavailable | Thickened material resistants to corrosion and oxidation | Universals exhaust ventilation equipment for home improvement projects | Exterior wall outlet protective hood✅ 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

• ☑ Circular ventilation grille covers are suitable for circular openings with diameters of 70/80/100/120/150/160/180/190/200mm, and are available in black, white, gray, and yellow. Compatiblewith various ventilation ducts.
• ☑ 304 stainless steel ventilation openings are lightweight, sturdy, durable, rust-free, and not easily deformed. The surface undergoes a high-temperature baking paint process, making it wear-resistant and corrosion-resistant, capable of withstanding outdoor wind, rain, and sun exposure for extended periods, thus improving its service life.
• ☑ The button-style ventilation grille is simple and modern, with a bottom opening design, louvers, and mesh, effectively expanding the rain and wind protection range and preventings rainwater and wind from flowing back into the pipes, while also preventings birds and insectss from entering.
• ☑ The ventilation and exhaust vents feature a three-outlet design, increasing the ventilation area and improving ventilation and exhaust efficiency. It also provides efficient airflow guidance, quickly removing fumes, moistures, and exhaust gases, overcoming the problems of poor ventilation and easy clogging found in traditional ventilation vents.
• ☑ Ventilation grilles are widely used in kitchen range hood exhaust vents, bathroom exhaust fan exhaust vents, outdoor air outlets for fresh air systems, and air conditioner outdoor unit ventilation vents. They can also meet the exhaust needs of various industrial and household equipment.