About This

► Strong Ventilation Capacity - With its steel blades and deep pitch angle, it can exchange air at an impressive rate of 760 CFM! 120 volts, 28W, 60Hz with 1600 RPM. This industrial grade shutter fan can solve all of your cooling and ventilation needs. Widely use in garages exhaust fan, chicken coops fan, home attic fan, workshops fan, sheds fan, attics fan, offices fan, shop fan, welding rooms, factories, warehouses, barns, greenhouses fan, basement fan, commercial, hospitals and theaters...
► Quiet Operation - The whisper silent operation of this 7 inch shutter exhaust fan is attributed to the permanently lubricated motor that runs smoothly and requires no maintenance. Each motor examnines before leaving factory and strict testing, to ensure a good structure, excellent suction, perfect matching and smooth operation. Meanwhile, the compact and precise structure of the fan also eliminates rattling and minimizes wear and tear, giving in a long lifespan of the device.
► Durable & Sturdy - This Upgraded 7 inch Shutter Exhaust Fan is made with full metal material, making it super sturdy and durable. Not only does it have a sturdy industrial grade galvanized steel frame and aluminum shutters, but the deep pitch angle of the 7 inch steel blades provides maximum air movement. Plus, the upgraded motor means it will last even longer. Effectively solved the problem of product deformation encountered during transportation.
► 100% Fully Close - This 7 inch wall mounted exhaust fan is equipped with automatic louver blades that open and close with the operation of the fan. The ability to close the shutters when the fan is not in operation significantly reduces energy consumption. At the same time, the closed shutters protect the fan from dust, rain, and other elements, extending its lifespan. Minimizing noise transmission, making shutter exhaust fans ideal for quiet environments.
► Easy Installation - This Louvered Exhaust Fan Kit is easy to install & includes a power cord with a 100-120V US power plug, and a 1.8M Speed controller power cord. A long enough power cord that can be placed anywhere without worrying about being unable to adjust.