ifD filter captures 99% of microscopic allergens which are 2 microns or larger like dust, pollen, pet dander, dust mite debris, and smoke
Pre-filter has potassium permanganate to help reduce common household odours and VOCs
Clean Air Delivery Rate (CADR) for smoke: 110, dust: 100, and pollen: 132
Electronic push button controls with three air cleaning levels and filter replacement reminder
Circulates large room air 4.8 times per hour, with recommended room size 170 sq. ft. (15.8 sq. m)
Quiet operation and the oscillation feature allows the fan reach a wide area
Energy Star certified means it's energy-efficient for the long term
AHAM verified and independently tested
For best performance, replace with one odour and VOC reducing pre-filter "K" every 3 months (Both the sample pre-filter and the permanent washable pre-filters are included)