The first filter in the Austin Air Machine system, the Permafilt Pre-filter traps large dust particles to increase the effectiveness of your HEPA, Superblend or HEGA filtration systems. Designed for longevity, the pre-filter can be vacuumed from outside to eliminate costly 3 month filter changes. The Permafilt Prefilter is for use in all Austin Air Health Mate air cleaners.
Easy access makes this prefilter easier to install than most
Comes in white and black, white for sandstone and white colored units, and black for silver and bla
This model of prefilter works on all standard size Austin Air models such as the HealthMate, the He
This pre-filter can be vacuumed from the outside to eliminate costly 3 month filter changes