Airpura 600 Cotton Pre-Filter Two Pack
AirPura Cotton Pre-Filter for Most Airpura 600 Models of Air Cleaners Two cotton pre-filters for AirPura 600 except T-600. Pre-filters can be vacuumed from the unit's exterior.
Airpura T600 Tar Barrier Pre-Filters,6/PK
For use with the Airpura T600 Air Purifier. The filter acts like a cigarette filter to trap tobacco tars and remove them from the air stream. Replace at least every 4 weeks in public areas.