Maximum coverage: cleans up to 1，000 sq. ft. in 1 hour， 500 sq. ft. in 30 minutes 250 sq. ft. in 15 minute based on average CADR for pollen， smoke and dust when operating at fan setting 3， assumes closed room with 8 ft. ceiling， perfect for medium size rooms

HEPA H13 filtration: trusted to remove 99.9% of harmful particles including allergens， odors， VOCs， smoke， pollen， pet dander， dust， smog， contaminants， and more down to 0.1 microns in size， captures finer particles than HEPA H11 (0.3 microns)

Ultra quiet: choose from 3 fan speeds， with the lowest setting operating virtually silent， runs at 110 Volts at a min noise level of 35dB and max of 51dB， for the most discreet operation， enable sleep mode to completely dim the unit's panel lights

Easy to use features: includes a sleek touch screen operation panel with 0-8 hour timer， fan speed， sleep mode， filter replacement indicator， and child lock， great for both kids and pets