The 30057 is the correct air purifier using the following parts:
The Hunter 30057 HEPAtech Air Purifier uses an advanced activated carbon pre-filter that reduces tobacco, cooking and pet odors. This filter also captures airborne particles like pet hair and lint. The permanently charged HEPAtech Electret Filter effectively captures up to 99.97% of pollutants as small as 0.1 microns. The Hunter Air Purifier 30057 features a Whisper-Quiet fan that draws air into the unit. This air purifier system contains an ionizer that distributes negative ions throughout the room to enhance the cleaning process. The airflow design effectively replenishes clean purified air back into the room from the top of the air cleaning unit.
Hunter HEPA Air Cleaner specifications:
The Hunter HEPAtech Air Cleaner changes air up to 6 times per hour. This economical 30057 air purifier uses a 3M Filtrete filtration system with 3-speeds for the best clean air delivery rate (CADR). The Hunter Air Purifier includes a mechanical filter and pre-filter change reminder, to prompt you when to replace your filters for optimum performance. This HEPAtech Air Cleaning System uses the Hunter 30901 Carbon Filter Replacement and Hunter 30928 HEPAtech Air Filter Replacement.