Austin Air Health Mate Jr HM200 Pre-Filter - White

Austin Air Health Mate Jr HM200 Pre-Filter. For white HM200 models. Once installed, this Pre-Filter can be easily maintained by occasional vacuuming from outside the perforated steel housing of the Austin Air unit. This procedure keeps the Permafilt Pre-Filter clean and increases the life expectancy up to 2 or 3 years, eliminating costly quarterly filter changes. In order to properly maintain the effectiveness of the filters, all you have to do is periodically vacuum the outside of the machine, clearing away the larger and most visible dust. The HealthMate Pre-Filter Jr works to trap large dust particles. Genuine Austin Air filter.