This 4-pack of FLT4825 HEPA filter B replacements are compatible with AC4825 AC4825E air purifiers. The filters use True HEPA filtration technology to help remove pollen, dust, and other airborne particles from the air. Each pack contains 4 filters and is made by the brand Filter.

ELOWOKE 4-Pack 4825 HEPA Filter B Compatible with Germ-Guardian Air Purifier Filter Replacement for Model FLT4825 AC4825 AC4300 and more, 4X H13 HEPA Filters and 10X Carbon Pre-Filter