FILTERS Carbon filters
1.900 grams of activated carbon. Life: four to 12 months, depending on use patterns, speeds, and n hours of operations
High Efficiency Particulate Air rated. Reduces airborne particles as small as .01 microns by up to 99.9%. Life: three to 60 months, depending on particle sensor readings and use patterns, speed, and hours of operation.
Glass-filled polypropylene. Vacuum-clean, or rinse with water (dry completely before putting back into unit). Clean pre-filter every two to 12 months, depending on use patterns, speed, and hours of operation.
Whisper: 50 cubic feet per minute
Low: 100 cubic feet per minute
Medium: 150 cubic feet per minute
High: 200 cubic feet per minute
Turbo: 250 cubic feet per minute
Whisper: 4 watt
Low: 9 watt
Medium: 18 watt
High: 34 watt
Turbo: 59 watt
American Home Appliance Manufacturers
Asthma and Allergy Foundation of America
U.S. Departement of Energy_Star rating.