Silicon Valley Air Expert - From: AIRDOG-X5 To: AIRDOG-X8 - Airdog Purifier

Products Details Faster: High CADR (clean air delivery rate), up to 470 CFM, more than double that of the Airdog X5! This probably is the record high for clean airflow rates - for any of the electrical filtration air purifiers in history! The X8 may well be the highest CADR among all air purifiers, including HEPA.
The X8 cleans a 1000 square foot room in 20 minutes.
Quieter: Airdog X8 takes aerodynamic design to a higher level. You wont find another air purifier that is quieter than the X8, with double the airflow level of our industry-dominating X5, and a noise level on par with the X5. If we compare the X5 & X8 to other BIG brand products at the same airflow rate, the noise level of 8 Airdog X8s working together equals the noise level of one IQxxx (another top seller); or the noise level of six Airdog X8 working together equates to one Bluexxx (another well-known brand). Cost: We are not just talking about money or being cost-conscious. As humans we are growing more environmentally conscious. HEPA filters are made of non-recyclable fiberglass and TPA offers a revolutionary washable solution. Enjoy the fresh air and feel good about protecting our planet.

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