The indoor air purifier Fellowes was delivered in three nesting cartons. After unpacking, I was curious to see if the air purifier also keeps its promises. Need to take the unit into operation once the packaging film are removed from the filters. According to the description easily. Remove the front cover of the device Dieting, foil and installing the cover. Now pull off the protective film from the control panel. The fan speed with the buttons (+) or (-) button, so you can adjust the speed manually to Low, Medium, High, or Auto Turbo. On the front panel there are three stages, green, yellow and red. Depending on how dirty the air is, the unit automatically switches to the corresponding level. Need to take the device into operation are previously turned on the top right of the front panel, of course. I have now tested the device in case of hardship. As played with us in the evening with guests maps (we were once again on the series) and even some smokers here were, I have made the air cleaner and my guests allowed in the house to smoke. Only the unit was very quiet, but then after a few visitors have been infected and smoked a cigarette. Sprang the display to yellow and then to red and was also much louder. To my surprise, it did not take long and was again silent. The smoke had been removed by the air cleaner and we had clean air again. I will now always use the device in such cases because it works great.
Conclusion: An air cleaning device keeps what it promises. I am very excited and it was recommend to anyone who is struggling with bad air. In which smoked a lot, especially in a household. It's been shown that passive smoking is very harmful to health, so keep clean a good acquisition to the room air. The unit is worth its price.