
| ? | Removes particles easily seen by the naked eye (e.g. dust, hair and pet dander) |
| ? | Removes small to medium size particles (e.g. molds, spores and pollen) |
| STAGE 3 - | 15 lbs. of Activated Carbon and Zeolite impregnated with Potassium Iodide |
| ? | Removes chemicals, gases and odors (e.g. formaldehyde and ammonia) |
| ? | Removes harmful micro-organisms (e.g. bacteria and viruses) |