1 and 2)

Up to 900 Square Foot Coverage (1 ACH) Strong Particle Removal--Removes Over 99.9% of Particle Pollutants, Dust, Dirt, Pet Hair, Dander, Mold, etc.) Strong VOC Removal--Removes VOC's & their Odors from Pets, Cooking Food, Cigarette Smoke, Mycotoxins & Other Organic Sources Reduces and/or Eliminates Allergies and Asthma Symptoms caused by Low Air Quality Low Replacement Filter Costs--Only $39 Best for: Indoor Rooms Requiring Particle, Smoke or VOC / Moderate Odor Removal Features: Compact, Space Saving Design Premium 4-in-1 Filtration - H13 HEPA Filter, Activated Carbon Filter, Pre-Filter and Cold Catalyst Filter for Enhanced VOC / Odor Removal Bonus Feature -Timer for 1h / 2h / 4h with auto-off Sleep Mode Child Lock Filter Life Display Filter Replacement Reminder Light Switch for Night Use Quiet operation 29 - 50 dB 3 Speeds - Low, Medium, High Designed to Run Continuously Portable Lightweight and Easy to Move 1 Year Top-Rated SimPure Warranty Specifications: Room size - 225 sq ft ideal, up to 900 sq ft) Air changes per hour 4 in 225 sq ft or 1 ACH in 900 sq ft Rated Voltage: AC 120 V / 60 HZ Rated Power: Approx 55 Watts Clean Air Delivery Rate (CADR) Smoke: 110 CFM Clean Air Delivery Rate (CADR) Pollen: 118 CFM Clean Air Delivery Rate (CADR) Dust: 125 CFM Noise Level: 29 - 50 dB Dimensions: 6.7 x 13.1 x 20.1 In Operational Weight: 9.42 Ib / 4.28 kg Filter Service Life: 6-8 months (depending on usage) Filter Element Type: 3-in-1 True H13 HEPA Filtration Performance: Filters out 99.97% of particles as small as 0.3 microns and air pollution Filter replacement indicator Yes Speed control options 1 - 2 - 3, Turbo Certifications: ETL, CARB

Basic Dental Research Unit, Tata Institute of Fundamental Research, Mumbai Mehta FS, Pindborg JJ, Gupta PC, Daftary DK (1969) Epidemiologic and histologic study of oral cancer and leukoplakia among 50,915 villagers in India
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