ACEDUROBLA 4 inch Exhaust Fan Metal Iron Ventilation Extractor, Silence with Anti-backflow Check Valve Window and Wall Mount Vent Fans for Home Office Kitchen Bathroom Grow Tent Garage

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More features

• 【Metal Ventilation Fan】>> Made With Metal Material, That'S Heavy Duty And Can'T Be Broken Easily Compared To Plastic Material, Suitable For Attic, Basement, Bathroom, Garage, Kitchen.
• 【Efficient Exhaust Fan For Home】>> 4'' Duct Size And About 5.23'' Panel Size, Bring 117 Cfm Air Flow With Only 20 Watts Power, 110V Voltage Safe Use.
• 【Ventilation Fan With Check Valve And Slim Design 】 >>This 4'' Air Duct Vent Has Check Valve. You Can Keep Air Reversible Or Exhausting Cooking Odors By Your Request. When The Airflow Stops, It Can Be Closed By Spring Automatically. And If You Don’T Need The Check Valve, You Can Take It Off Easily.
• 【Easy To Install】>>This Wall-Mounted Vent Fan Can Be Installed On A Window Or Wall And Is Easy To Install. It Is An Advanced Window Exhaust Fan And Wall Exhaust Fan With Powerful Motor And High Performance.
• 【Wide Application】>>Extractor Fan Comes Without A Plug, You Can Do It According To Your Actual Situation. Perfect For Greenhouse, Attic, Bathroom, Kitchen, Windows, Basement, Garage, Office, Living Room And Other Places That Need Ventilation.
• Item Weight : 500.0 Grams
• Voltage: 110.0 Volts
• Packaging Box: 1 * Switch; 1 * Tape; 4 * Screws; 1.2 m Power cord.