Defender Air Purifier Replacement Filter, Medi-Filter Cartridge
The Medi-Filter provides three times better-than-HEPA filtration to remove pollutants such as dust, dust mites, pollen and mold spores.
Note: For the best indoor air quality experience, purchase the Enviropure Charcoal Filter Wrap in addition to the Medi-Filter.
The package includes: (1) Medi-Filter
How often to change your Medi-Filter: Change once every year. For best results, change every 6 months for homes with pets or smokers.
Every Medi-Filter is serial numbered directly from the factory for quality control.