I’ve been hearing a lot about this and I must say I’m excited to see it for myself.  Until it becomes commercially available, and probably even after it is, we’ve been taking precautions to clean the air itself.  See, what this device does is prevent allergens and air borne pollutants from entering the flow radius, which is exactly what we need to sleep well at night.  But, if the air quality is improved, then this device will either work better or not even be necessary.  We’ve started using an indoor air quality management company called Decon Pro Green, you can google them to find out more information.  Since they first came in there’s been a huge difference in our living condition.