Many people close their windows and use air purification devices when fine-dust emissions become too dense. However, experts suggest opening windows for a while to air indoor rooms thoroughly. Despite this suggestion, people still tend to keep their windows closed to prevent the polluted air from coming in. They also fail to check when there are the lowest concentrations of fine dust during the day. This air purifier provides clean purified air from the outdoors into your living room, even when the fine-dust density is at its peak.
Air pollution is a problem that needs to be solved. Small device that fits right next to an ac unit. Nicely designedUNIVERSITY