• Captures up to 99.97% of microscopic allergens 0.3 microns and larger
• Captures large particles such as: dust, lint, fibers, and pet fur
• Reduces VOCs and odors from cooking, smoke, bathrooms, and pets
• Filter check/reset light tells you when it’s time to change the filter
Replacement filters: Honeywell "U" HEPA filters for HHT290 series
Dimensions: 8.583 in × 12.008 in × 25.787 in
Weight: 23 lb
From the manufacturer's website:
This air purifier for allergies is AHAM (Association of Home Appliance Manufacturers) Verified meaning that it has been independently tested to ensure its efficiency in reducing smoke, dust, and pollen in the suggested room size.
The AHAM assigns a CADR (Clean Air Delivery Rate) Rating that measures the volume of filtered air delivered by an air cleaner. The Honeywell True HEPA Tower Allergen Remover Air Purifier received the following CADR Rating:
4.8 Air changes per hour in a 200 sq. ft. room
Tobacco Smoke: 110
Dust: 124
Pollen: 117