Product Review

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).