Applicable to Silent Inline Duct Fan 220V 110V Air Extractor Exhaust Ventilation compatible with Home 4in

Applicable to Silent Inline Duct Fan 220V 110V Air Extractor Exhaust Ventilation for Home 4in Features: new duct fan 4.3'' silent type ventilator,US-plug power supply with adjustable speed Adjustable wind speed, power 5W, air volume 150m3/h, air pressure 120Pa, noise 40db Power: 14W, air volume: 98m3/h, air pressure: 90Pa, noise: 36db. Direct connection-, simple installation and tightly sealed, save space It is suitable for use in kitchen, toilet and other places-, with the function of smoke exhaust and odor removal Specifications: Power input: AC100-240V 50/60Hz Output: DC3V-12V 2A Air volume: 98m/h Diameter: approx110mm Size:approx 110x225mm/4.33x8.86in Material:PVC Power 5W: air volume 150m3/h Air pressure 120Pa Noise 40db Power 14W: air volume: 98m3/h Air pressure: 90Pa Noise: 36db Note: Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks! Due to manual measurement, please allow an error of 0-1cm. Please make sure you do not mind before bidding. Package includes: 1 Set Duct Fan