Air Mini+ air purifier by Molekule Your air stinks! Fix it with the Air mini+ 😎 The Molekule Air Mini+ purifier combines patented PECO technology and true HEPA 99.97% particle-capture efficiency rate to capture and destroy air pollutants in personal spaces like bedrooms and offices. FDA approved for use in hospitals or home health settings in April 2021. View air stats and control purifier in real time via the Molekule app. The app provides: Expanded air history stats - monitor changes in air quality over time with monthly, weekly, and daily views Watch as air quality improves in real-time and adjust settings to speed purification if needed. Two Auto Protect modes that detect and adjust to changes in the air to ensure consistent air quality at all times. For spaces up to 250 sq ft. Very good used condition. Will likely need filter replacement soon. *replacement filters available from the Molekule website*