PERMAFILT Pre-Filter Standard Size - 3 Pack

Colour
Black
White

3 Pack - PERMAFILT Pre-Filter replacement for our standard HM400 size Austin Air Purifiers.

Compatible Models: HM400 HealthMate, HM450 HealthMate Plus, HM405 Allergy Machine, HM410 Pet Machine, HM402 Bedroom Machine

  • Pre-filter traps large dust particles from entering the main filter cartridge.
  • Designed to be vacuumed from outside and increase the lifespan of your main filter cartridge.
  • White Pre-Filters are for the following coloured units: Sandstone, White.
  • Black Pre-Filters are for the following coloured units:  Midnight Blue, Black and Silver.