LG aims to not only improve your air quality, but also your comfort with the LG PuriCare AeroTower. Not your ordinary air purifier, the PuriCare AeroTower is also a fan and a heater. The model supports three airflow modes (with 10 levels of intensity each): Wide, Diffusion, and Ddirect. Depending on the model, you can add heat (up to 86 degrees Fahrenheit) to any airflow mode. The unit uses multistage True HEPA filters to effectively capture most particles floating around a room. It also uses ultraviolet-C light to help combat bacteria. For those who want to check on the air quality, they can look on the device or check out the LG ThinQ app on their phone.