http://www.PurifiersGuide.com/PurifiersInfo/IonicAirPurifiers/index.php http://www.PurifiersGuide.com/rss/IonicAirPurifiersTips.xml Ionic Air Purifiers from Purifiers Guide One of the goals of the air filters is to have clean air. Some studies show that air filters do not have the ability to prevent allergies nor to avoid asthma infection. Experts have mixed opinions of these studies. It is widely accepted that air purifiers do help in having clean air. However Sun, 19 Jul 2009 00:58:52 -0600 http://www.PurifiersGuide.com/PurifiersTips/19.php http://www.PurifiersGuide.com/PurifiersTips/19.php Everything here is © Purifiers Guide, Copyright 2009, All Rights Reserved Worldwide.