- All replacement filters have up to a 5 year life expectancy.
- Replacement filter for Austin Air Allergy Machine Junior. Air Purifier (HM200).
The Austin Air Allergy Machine Junior. HM200 Filter is constructed using a true medical High Efficiency Particulate Arresting (HEPA) filter surrounded by a carbon/zeolite mixture capable of absorbing odors and gases. HEPA filters remove 99.97 percent of all particles down to 0.3 microns in size and 0.1 microns 95 percent. This filter fits into all the junior size Austin Air Purifiers, sometimes referred to a HealthMate Air Purifiers.