� Welcome to the official store of Wikoo..mall✅【100% in Malaysia spot stock】�【Delivery within 24H, on average 2-4 days after delivery! 】�【Quality guarantee】�【Check carefully before shipment, safe packaging】Product parameterProduct name:6 inchSize:25cm*13cm*25cmAir volume: 4.1 m3/minApplication site: ≥10 ㎡Weight: 1.50kgProduct name:8 inchSize:30cm*14cm*30cmAir volume: 8.1 m3/minApplication site: 10-20 ㎡Weight: 1.50kgProduct name:10 inchSize:35cm*15cm*35cmAir volume: 12 m3/minApplication site: 20-40 ㎡Weight: 1.50kgProduct name:12 inchSize:40cm*16cm*40cmAir volume: 16 m3/minApplication site: 40-55 ㎡Weight: 1.50kgNote: The products are all measured manually, and there may be an error of 0.5~1cm. Please refer to the actual product for details.Speed up indoor air circulationSimply open a new breathing experience1. Remove the exhaust fan panel, fan blades and front cover.2. Put the window frame body into the reserved installation hole.3. Fix the exhaust fan.4. Complete the installation after reinstalling the fan blades, front cover and panel.6 large pitch bladesForm a strong suction, quickly remove the peculiar smell of oil fume.Rapid ventilationFresh and naturalStrong wind、high strength、Low resistance、High-quality materialsHigh-quality and high-efficiency bearing motorLarge air volume, low noise, smooth and more worry-free.Applicable sceneliving room、bedroom、bathroom、kitchen、officeEasy to disassemble and washRemovable machine cover / fan bladePanel shellWhen the casing gets dirty, it can be removed and cleanedWhirlpool fanExcessive oil pollution will affect the exhaust air volume, and the exhaust air effect will be better after dismantling and washingRemovable oil tankDrain the oil fume adsorbed on the surface of the machine body into the oil tank to reduce the turbulent flow of oil pollution