Made to Last: High-class iron and metal with an exquisite spray painting process make this product sturdy, scratch-resistant, impact-resistant, and not easy to corrode and deform, ensuring a long service life. Good Performance: This product adopts a pure copper motor and dual ball bearing design, providing excellent and stable performance, making it have a longer service life. Efficient Exhaust: With a motor speed of up to 2600rpm, a 8-inch air outlet, and 7 metal fan blades, it provides strong wind power, making its air volume reach 500CFM, ensuring efficient exhaust, eliminating unwanted smoke, steam, odors, and pollutants quickly and efficiently, and creating a clean and comfortable indoor environment for you. High Safety: The built-in overheating protection device of the product automatically cuts off the power supply when the motor overheats, greatly improving your safety during use. Thoughtful Design: The product adopts a fully automatic valve design, which can automatically open and close with the operation of the exhaust fan, and preventing polluted air, exhaust gases, and odors from returning to the room. Easy Installation: Its simple structure and detailed English manual help you finish the installation quickly and use it in a short time. Details Mesh Cover: The thickened alloy mesh cover has high hardness and can effectively reduce safety hazards. Fixed Arms: The thickened fixed arm is cast in one piece, which is sturdy and durable, and improves safety. Application This product is widely used in home kitchens, apartments, restaurants, commercial kitchens, bathrooms, garages, basements, home offices, warehouses, and other areas that require continuous or regular ventilation. How to Install 1.Drill a hole according to the fan size. 2.Mark the location of the mounting holes. 3.Drill the holes according to the labeled positions. 4.Instal screws (not included). Specification Material: Iron, Metal, Alloy Color: Black Process: Spray Painting Style: Modern Installation Required: Yes Mounting Type: Wall Mount Motor Type: Pure Copper Motor with Double Ball Bearing Plug Type: EU Standard Voltage: 220V Power: 80W Frequency: 50Hz Speed: 2600r/min Noise: About 50-60dB Air Volume: About 850m³/h/500CFM Application Area: About 20㎡/215.28ft² Outlet Diameter: 19.5cm/8in Panel Size: 25*25cm/9.84*9.84in Product Height: 15cm/5.91in Pitch of Screws: 21cm/8.27in Package Size: 25.5*25.5*16cm/10.04*10.04*6.3in Gross Weight: 2kg/4.41lbs Net Weight: 1.9kg/4.19lbs Package Included 1* Exhaust Fan 1* English Manual Notes 1.Please read the operating manual completely before use. And pay particular attention to the safety instructions included. 2.Please ensure the fan is horizontally installed and the back shutters flip from the left and right sides to function properly. 3.If smoke pipes need to be installed, please remove the check valve.