Enjoy clean indoor air with the BISSELL MYair HUB air purifier. Air flows up into the bottom of the purifier and passes through the 3-in-1 pre-, HEPA and carbon filter, which captures allergens, irritants and odors from your home’s air. Enjoy clean indoor air with the BISSELL MYair HUB air purifier. Air flows up into the bottom of the purifier and passes through the 3-in-1 pre-, HEPA and carbon filter, which captures allergens, irritants and odors from your home’s air. Filters air in medium to small rooms, including offices, bedrooms, nurseries, and dorms. AHAM Verifide to filter rooms 102 sq ft providing 4.8 air changes per hour, or one turn every 12 minutes. Filters 165 sq ft with three air changes per hour. Filters 247 sq ft with two air changes per hour. Filters 495 sq ft with one air change per hour. HEPA & Carbon Filtration. Medical-grade HEPA filter effectively captures 99.97% of particles 0.3 microns and smaller when on lowest fan speed helping to remove airborne irritants like pollen, pet dander, and smoke like that from wildfires, smoking and cooking. Activated carbon layer captures gases, volatile organic compounds (VOCs) and common household odors including odors from pets, smoke and cooking. Energy Star certified and equipped with three fan speeds, the lowest works at a calming 29 dB(A). Light can be set from off, low or high light, and any brightness in between and the built-in 2.4A USB port provides convenient bedside charging. Filter change indicator lets you know when it’s time for new filters. Replace filters approximately every four months. (Filters sold separately) BISSELL proudly supports BISSELL Pet Foundation and its mission to help save homeless pets.DETAILS 15.92″H x 8.46″W x 8.46″D Weight: 5.89 lbs. Room size: 165 sq. ft. Manufacturer’s 1-year limited warrantyFor warranty information please click here Model no. 2905A Size: One Size. Color: Black. Gender: unisex. Age Group: adult.