FLT4825 HEPA Filter B Replacement for Guardian Air Purifiers AC4825 AC4825E

Compatibility: Our flt4825 filter replacements are compatible with Guardian AC4825, AC4825E, AC4300BPTCA, AC4850PT, AC4900CA Air Purifier. ***: . ' *** | 6 Extra Pre-Filters: You can extend the life of the HEPA by changing the pre-filter more frequently. Activated carbon pre-filter reduces odors and VOCs from cooking, smoking, pets and more. | High-Efficiency Filtration: The H13 true HEPA filter captures 99.97% of airborne particles as small as 0.3 microns. | Value Pack: The package includes 3 true HEPA filters and 9 pre-filters for up to 18 months of use. Save money and hassle by buying in bulk and enjoy fresh air every moment. | We are confident in the quality of our filters. If you have any problems with the filter fitting your air purifier filter, please feel free to contact us. We will solve the problem for you immediately.