FilterQueen Medi-Filter for Defender Air Purifier S278471
FilterQueen Defender Replacement Medi-Filter (Main Filter)
The Medi-Filter provides three times better-than-HEPA filtration to reduce 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 Check:
You can identify a genuine FilterQueen Medi-Filter by locating our phone number built right into both ends of the filter itself. Also, every Medi-Filter is serial numbered directly from the factory for quality control.