The AC-2102 features a Four-Stage filter assembly: Activated Carbon filter, HEPA filter, VOC filter and TiO2 filter with UV Light . Targeted to effectively remove smoke• , dust• , pollen• , PM2.5• , bacteria• •  and mold• • •  in a 1,000 cu.ft. space. Both HEPA and VOC filters are designed to operate continuously for up to 2,000 hours.• Tested by Intertek.• • Tested by Intertek. 99.9% reduction of Escherichia coli and Staphylococcus epidermidis. Test period: 15-30 minutes.• • • Tested by Intertek. 99.9% reduction of Aspergillus niger. Test period: 30 minutes.Features and Functions"“ 4 fan speeds (Low, Medium, High and Turbo)"“ Recommended for room size up to 465 sq.ft. (base on CADR rating)"“ Filter replacement indicator"“ Convenient filter access for easy replacement"“ On & OFF timers: 1 to 8 hours"“ Casters for portability"“ Remote control"“ ETL"“ ARB certified (this air cleaner complies with the federal ozone emissions limit)"“ Made in TaiwanSpecificationsInput voltage: 120V / 60HzPower consumption (Turbo): 182 wattsCFM (L/M/H/Turbo): 111/176/232/276Noise level (L/M/H/Turbo): 43/49/55/60 dBAUV Light lifespan: 6,000 hoursCADR (Intertek tested): Smoke: 312.7 / Dust: 361.2 / Pollen: 414.8 / PM2.5: 336Recommended room size based on CADR rating: Up to 465 sq.ft.Unit Dimension: 20.9W x 13D x 28.3H inchesNet / Gross weight; 35/42 lbs