Honeywell 17000 QuietCare Air Cleaner An essential for anyone with allergies or asthma, this Honeywell air cleaner uses patented technology to rid the home or office of dust, dander, pollen, mold spores, dust mites, and smoke. Specially designed air intake and exhaust grills and a specially designed blade produce maximum airflow and minimum noise, while a highefficiency HEPA filter traps more than 99 of even the tiniest particles. Soundreducing insulation further dampens operational noise, and the IntelliCheck electronic indicator lets you know when it's time to change filters.