Features: Experience powerful ventilation with our 12V 50mm exhaust fan, boasting impressive airflows of 350m³/h to effectively remove unwanted odors and smokes. Designed for efficiency, this compacts duct fan features a high speed rotation of 9800RPM and operates quietly at less than 50db, ensuring minimal disturbance. For DIYer enthusiasts and professional alike, this exhaust fan is perfect for those in need of reliable air extraction in various settings. Versatiled in application, it's the perfect addition to kitchens, bathrooms, workshops, or any area requiring improved air circulations. The fan comes with a convenient power cord equipped with battery clips, making it easy to connect to a 12V power source for instants operations wherever needed. Specifications: Component:PVC Size:As Picture Shown Inner diameter of tuyere: 50mm Outer diameter of tuyere: 55mm Air volumes: 350m³/h Package Includes: 1 Set Duct Exhaust Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorings of the item. Thanks for your understandings.