LG PuriCare AeroTower with NanoFiber True HEPA

Superb filtration system with NanoFiber True HEPA Filter, Coverage for rooms up to 744 sq. ft. @ one ACH (Air Changes per Hour) or up to 155 sq. ft. @ 4.8 ACH, CERTIFIED asthma & allergy friendly by AAFA (Asthma and Allergy Foundation of America), PM 1.0 Sensor and Smart LED Indicator provide visual status of indoor air quality, Whisper-quiet sound levels as low as 23 decibels in Sleep Mode, Sleek, streamlined design complements both modern and traditional d, Simple, intuitive controls on top of the tower let you easily adjust settings, Control device, check air quality, and view filter life on the LG ThinQ App | LG PuriCare AeroTower with NanoFiber True HEPA