FÖRNUFTIG is an air purifier from IKEA that can be used in any direction whether it is placed on the floor or hung on the wall. The height is 46cm, the width is 30cm, the depth is 10cm, and the weight is 3kg. It is equipped with a handle, a dial that can be adjusted in three levels of intensity right underneath, and a simple stand on the bottom.
The filter adsorbs 99.5% particulates and is effective for PM2.5 as long as it is up to 2.5 μm in size. It was designed to help keep the air clean in 8~10m 2. In addition, if a separate gas filter for $9.99 is stacked, it can purify smoke such as cigarettes, food odors, and formaldehyde. After half a year, the LED lamp recommending filter replacement turns on. Also, it does not disturb a good night’s sleep in a quiet sleep mode at night.
It comes in two colors, white and black, and costs $54.99. Related information can be found here.