HODSEUKIN 2Pack T555 Replacement Filter Compatible with Trucozie T555 air purifier,2 HEPA Filter and 4 Washable Pre-Filters

["▶3-Stage Filtration High-efficiency Activated carbon Air Clean Dust","▶Replacement High-efficiency H13 HEPA Filter","▶H13 Grade HEPA Filter 99.7% of airborne particles down to 0.3 microns in size,High-Efficiency Activated Carbon, filter All sorts of smells and smoke","▶Please replace regularly to keep your machine fresh, Recommended to change filter once every 6 months, Also the filter's usage time will depend on the environment air quality around you","▶Energy saving air filters save energy due to a low-density design and requiring less pressure to push air through the filter"]