BLUEAIR FILTER: Blue Pure Mini Max air purifier is compatible with genuine replacement filter FMINI; Replace your Mini Max Blueair filter every 6 months for optimal performance PEACEFUL PURIFICATION: Blue Pure Mini Max HEPASilent air purifier delivers maximum filtration with minimum noise by removing at least 99.97% of airborne particles down to 0.1 micron, such as dust, pet dander, pollen and smoke TINY BUT MIGHTY: Mini air purifier for desk; Our signature HEPASilent performance now in a compact design; Blue Pure Mini Max air purifier quickly cleans up to 223sqft space in 30min CLEAN AIR ANYWHERE: Replace your Blueair filter for your Blue Pure Mini Max portable air purifier designed for your on-the-go lifestyle; Blueair Blue Pure Mini Max air purifier measures 11 by 6.8 inches making it the ideal companion for bedrooms, baby air purifier for nursery or desk air purifier for office POWERFUL PERFORMANCE: Blue Pure Mini Max air purifier is independently evaluated for performance by AHAM Verifide program