IQAir PreMax Prefilter 3 Pack - Genuine Replacement Air Filter For IQAir HealthPro Series - Controls Coarse and Fine Particles - Dust, Mold Spores, and Powder - Swiss Made Filters For Air Purifiers

This Filter Pack contains 3 (three) IQAir PreMax Pre-Filters. Items will be shipped together in one package. The PreMax Pre-Filter is the first stage in the HealthPro Series filtration process. Air is drawn in at the bottom of the system and into the Pre-Filter. This filter eliminates coarse and fine particles such as pollen, pet dander and mold spores. Complements the V5-Cell Gas and Odor Filter and the HyperHEPA Filter. Lasts up to 18 months (based on average daily usage of 10 hours on speed 3).