Honeywell 17005 Quiet Care HEPA Air Cleaner - Clean air is important for not only those with respiratory problems, but for everyone, and this air cleaner from Honeywell is perfect for the job. It features a HEPA filter for the ultimate in particle removal - as well as an Activated Carbon Pre-Filter. Ideal for bedroom or family room - 14' x 14' (up to 196 sq. ft.) Programmable Operation Ultra-Quiet Running Intelli-Check Electronic Filter Reminders #1 Choice of Physicians! (based on Riter Research Inc. "Portable Room Air Cleaners Physicians Preference Study" in 1998) 5-Year Limited Warranty