| First Stage | Carbon Filter | Replace every four months. |
| Second Stage | HEPA Cartridge | Check every 2 years. Replace when outside surface of media is dark in colour. |
| Third Stage | VOC Canister | Replace every year or when there is a noticeable increase of odours. |
Stage One Targets:
Pollen
Dust Mites
Pet Dander
Bacteria
Cooking Odour
Wood Smoke
Viruses
Tobacco Smoke
Stage Three Targets:
Pet Odour
Pet Dander
Formaldehyde
Bacteria
Cooking Odour
Wood Smoke
Adhesives
Viruses
Tobacco Smoke
