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– Roger can handle up to 45 square meters (filtering the air 5 times per hour)
- "Dual Filter" technology, combining HEPA and activated carbon mesh into one
– Blocks larger dust in the air
– Also filters pollutants in the air
– It is recommended to replace the filter with a new one every 8-12 months
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Dual Filter is a combination of HEPA H12 filter and activated carbon filter. The H12 HEPA filter removes airborne pollutants such as animal hair, fine dust, pollen, viruses and bacteria, while the activated carbon filter absorbs gases (unpleasant odors, tobacco smoke, volatile organic compounds, etc.).Compared to the H14 HEPA filter, the H12 HEPA filter is less dense, which means it can filter more air in the same amount of time. Dual Filters need to be replaced every 8-12 months.

Dual Filter™ is a combination of H14 HEPA filter and activated carbon filter.This traps unpleasant odors, VOCs, tobacco smoke and other gases, while the HEPA H14 filter section removes airborne pollutants such as viruses, bacteria, fine dust and pollen. H14 HEPA filters are denser than HEPA H12 filters and can remove more particles from the air per air change. Dual Filter™ needs to be replaced every 8-12 months.