I am going to buy it for home like mostly for dust and pet hair, every time I come home I sneezes. I am not sure if it will help me or worth it to buy...

Ionic Pro - Ionic Air Cleaner / Purifier 90IP1RIP04

http://images.frys.com/art/product/b...182423.big.jpg

Features:
* Low power consumption
* Energy efficient
* No need to replace filters
* Easy to use-one touch operation
* 3 settings - High, Med and Lo
* For medium to large size rooms
* Traps airborne allergens like pollen, smoke, dust, and pet dander
* Traps particles as small as 1 micron
* Energy efficient and inexpensive to operate
* One unit recommended for rooms up to 500 square feet

Cost :$119

Thanks

I don't know about that particular air filter but I can tell you that they do work, well, a good one that is. I have two air purifiers in my home with ionizers. They help with odors.after just one day of running them the air was so much better. The one you are talking about has a lifetime filter, which is nice, because the ones I have the filters that have to be replaced and they are not cheap. But it is amazing to pull the filter out and see all of the crud that was in the air.