2 Pack - 4 Stage H13 True HEPA Air Purifier Replacement Filter
2 BRAND NEW FILTERS (unused) 4-IN-1 Filter Stage: Our AP0601 replacement filters for AIRTO is designed in 4-in-1 True HEPA Filtration, including Pre-Filter layer, Blue nylon layer, H13 Grade True HEPA Filter, and high efficiency activated carbon filter H13 True HEPA Filter: The AP0601-RF filter replacement captures 99.97% of particles down to 0.3 Micrometres in size, creating air and your family to breath and sleep easier High-efficiency AP0601 Filter: 2 Pack AP0601 Replacement Filter, To ke