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. 

Genuine Filter:  
Every Medi-Filter is serial numbered directly from the factory for quality control.