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Coway Airmega Max2 filter is an all-in-one HEPA filter system that combines True HEPA filter technology with an Activated Carbon filter.
True HEPA filter captures and reduces up to 99.99% of 0.01-micron particles in the air.
Activated Carbon filter reduces more than 99% of odor

The Coway Airmega Max2 filter-combined activated carbon and True HEPA filter-captures and reduces up to 99.99% of 0.1 micron particles in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds by more than 99% and reduces fumes such as NH3 and CH3CHO.