As seen in Bird Talk Magazine:

Jeff and his Honey

The 3 Filter Process:

1) Pre-Filter Which Is Washable.

2) Activated  Coconut Shell Carbon.

3) Aegis Antimicrobial Internal Filter.

New! Germicidal Ultra Violet Internal Light.

Capable of killing viruses, fungi and bacteria including Tuburculosis, Candidus, Psittacosis, Aspergillus, Newcastle disease and West Nile virus.

* Not Only Removes Dangerous Molting   Dust, But Also Odors.

* Will Not Draft Birds or Change Humidity Levels.

* No Ozone!!

* Portable and Lightweight - Only 12 Lbs.