Blueair’s tiny but mighty portable air purifier for clean air anywhere. Blue Pure Mini Max air purifier with our signature HEPASilent performance now in a compact design. Blueair’s mini air purifier measures 11 by 6.8 inches making it the ideal companion bedrooms, nurseries, office spaces or even an on-the-go lifestyle. Blueair is the only line of air purifiers with a customizable, washable fabric pre-filter. Inspired by the latest Scandinavian design trend, Blue Pure Max air purifiers arrive in the Stockholm Fog pre-filter, while Limestone is sold separately. Blue Pure Mini Max air purifier is compatible with genuine filter replacement FMINI; Shop B08KPJPDTG to replace your Mini Max filter every 6 months for optimal performance *Tested on PM 2.5 (0.1 - 2.5 microns) up to 120min.