Oreck Dual Max Air Purifier Permanent Truman Cell filter capture dust, smoke, pollen, pet dander and allergens from the air that passes through its filter Permanent Odor Absorber reduces common household odors and VOCs from the air that passes through its filter DualMax has a CADR rating of 130 for use in rooms up to 200 SF 3 Speeds, Night light, remote control, 5 Year Limited Warranty Energy Star Certified