Our extractor fan is supplied with a 2inch diameter, 14700rpm,6W or 15800rpm,18W(optional). Help you keep a healthful develop room via means of quietly and effectively transferring wide volumes of air all of the means by way of your ventilation system; decision for multi-purpose use in residential and advertisement ventilation. Quiet and Energy Exhaust Blower: This embedded fan to run more quietly and achieve low speeds with out generating noise or heat. Widely utilized in homes, offices, warehouses, restaurants, bars, shops, searching malls, grow tents, greenhouses and diverse locations where many of air is needed. 12V blower fan, widely used for picnics stove, camping, charcoals starter,replacement repair. Cooking Helper,It supply a lot comfort to make a fire for charcoal grill, BBQ, campfire, tremendous for outside fish fry and picnics 50mm 2inch Pipe Exhaust Fan for greenhouses, domestic dog houses, tree houses and more. Specifications: US plug adapter input: AC100-240V 50/60Hz output: DC3V-12V 2A Main Material: PVC Power: 6W,18W(optional) Cable Length: Approx. 160cm Air Duct Diameter: 5cm Bearing: ball-bearing Speed: 6W 14700rpm,18W 15800rpm Package Includes: 1x 12V Exhaust fan 1x US plug adapter Note: Please enable 0-1cm error thanks to handbook measurement. ensure you don't intellect earlier than you order. Due to the difference between various monitors, the picture will not mirror the actual shade of the item.