Removes circulated dust and other particles ranging in size down to 3 micron**
Removes bioaerosols ranging in size down to 3 micron**
Upgradeable to MERV 16 media air filter*
Designed to work with your indoor heating and cooling equipment—providing cleaner air to your entire home while protecting and maintaining system efficiency
5-Year Limited Warranty on covered components
*MERV = Minimum Efficiency Reporting Value. Describes the filter's ability to capture particles and ranges from 1 to 16. Typical fiberglass filter = MERV 1. The higher the MERV rating, the better the filtration
**One micron = 1/25,000 of an inch in diameter
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