Coverage over a six day period in an average 3000 sq. ft. single level home.

Conducted by an independent lab.

Petri dishes were placed in the furthest corner of every room daily and tested over a six day period. Several tests were conducted with varying amounts of contaminants. More time was required to achieve the total 3000 square foot coverage as contamination levels were increased. With the Air Oasis 3000 it's not a matter of how many square feet can be covered, but more a matter of time. A timeline for complete coverage is illustrated below.

Note: This model of a home had no fans or air conditioning unit to circulate air. The air purifier did all the work in this controlled environment.

6hrs/24hrs	1 day/2 days
2 days/4 days	3 days/6 days

*Note 1: Federal safety limits are .04 ppm. At .01 - .02 ppm this is not considered an ozone device. AirGem low ozone levels.

*Note 2: The Chinese Government has tested and passed the AHPCO™ Cell technology for use in preventing SARS in Chinese subways.

AHPCO Cell requires replacement every three years or 25,000 hours.