Powerful enough to filter multiple rooms at once, yet lightweight enough to be considered portable. Includes a three-stage HEPA and VOC filtration system with an optimized air-flow and easy-to-change filters. Eliminates 99.97% of dust, pollen, bacteria, dander, attached viruses, cigarette smoke, radon daughters, volatile organic compounds (VOCs) and particles as small as 0.3 microns.

Technical Characteristics
	Dimensions:	23" (height) x 16 " (diameter)
	Shipping Weight:	22 lbs.
	Filtration System:	Stage1: Pre-filter, Stage 2: HEPA filter, Stage 3 (optinal): V.O.C. Filter (Volatile Organic Compounds)
	Filter Life:	Pre-Filter: 12 months, HEPA Filter: 2-5 Years, Carbon Filter: 6 months, V.O.C. Canister: 12 months
	Power Consumption:	84 watts
	Rated CFM:	225 (Cubic Feet per Minute)
Air Changes per Hour (ACH)
	100 sqft:	16.88 ACH
	250 sqft:	6.75 ACH
	500 sqft:	3.38 ACH
	750 sqft:	2.25 ACH
	1000 sqft:	1.69 ACH
	1250 sqft:	1.32 ACH
	1500 sqft:	1.13 ACH
	1750 sqft:	.96 ACH
	2000 sqft:	.84 ACH

Generally speaking, the more air changes per hour (ACH) you can provide, the more effective a HEPA filter can be. 1 ACH provides excellent air cleaning results (higher is recommended for people with sensitivities). Remember: More HEPA is better than less, but some HEPA is better than nothing at all.

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