Replacement Harsh Environment Pre-Filters for pureAir 3000


Welcome to a fresher, healthier indoor environment!

Get the most out of your pureAir 3000 Whole-Home Air Purifiers.

If your environment has any severe air quality issues (i.e. smoke, pets, airborne grease, dust, or paint) you should use a Harsh Environment Pre-Filter to protect your unit and keep it running at peak performance for many years to come. Simply remove the back grill and place the pre-filter on the existing filtration assembly.

12 Harsh Environment Pre-Filters Per Pack (1 Year Supply)

Areas That Need Harsh Environment Filters:

  • Indoor smoking areas
  • Habitat with multiple pets
  • Commercial kitchens
  • Spaces with dust, paint, or grease
  • Heavily polluted areas