IQAir® GC Post-Filter Sleeves (4 Pack)
Gas cartridges containing the best media in the industry matter. But other things determine the overall efficiency of an IQAir GC series air purifier, too-like the HEPA post-filter sleeves. These electrostatically charged filters are placed over each gas cartridge, preventing any media dust from being released into the air. The result is air as clean as it smells.