The Honeywell True HEPA Air Purifier 50100 is certified 99.97% efficient at removing common household airborne particles.

It includes a carbon pre-filter to help reduce common household odors and patented 360 degree air intake/exhaust for maximum air flow.

• Removes at least 99.97% of common household particles as small as 0.3 microns from the air passing through it such as dust, pollen, mold spores, tobacco smoke and cat dander
• Carbon pre-filter helps remove common household odors while helping to extend the life of the HEPA filter
• Patented 360 degree air intake and discharge maximizes efficiency, circulating the air and allowing for placement in any area of your room
• Filter change calendar to remind you when to change the filters
• Recommended for small size rooms
• 3 speeds
• SurroundSeal Technology helps minimize air leaks and insure that the air passes through the filter,capturing particles
• AHAM Certified
• Recommended Room Size: 11'x14' ( 150 sq.ft.)
• AHAM CADR Rating: 100
• HEPA Replacement Filter: HRF-11
• Replacement Pre-filter: 38002