| 2 Sets Per Pack: Includes 2 Hybrid + Carbon combo filters and 2 pre-filters (two sets of filters are required for optimal operation) |
| H13 HEPA filtration: captures up to 99.95% of particles as small as 0.1 microns, including allergens, pollen, dust, pet dander and smoke |
| Long-Lasting Performance: Two-year estimated filter life (depending on usage conditions) |
| One Filter Pack, Three Functions: combined H13 HEPA and Carbon Filter plus separate pre-filter to capture larger particulate to help extend life of subsequent filters |
| Reusable Pre-Filter: pre-filters are washable and can be cleaned as needed |