Economic Price GoKBNY 2-Pack AP0601 Replacement Filter, Compatible with AP0601 Air Purifier, 4 Stage H13 True HEPA Filter

【Compatible with】 Perfectly compatible with AP0601/AP0601-RF Air Purifier.
【4-Layer Filtration System】4-layer filtration system includes: Pre-Filter layer + blue nylon layer + H13 true HEPA layer + activated carbon layer.
【True HEPA Filter】 The true HEPA filter can efficiently filter out 99.97% of particles as small as 0.3 microns, like dust, dander and pollen.
【Activated Carbon Filter】 High efficiency activated carbon can reduce odors, like smoke, pet odors.
【Life Time】 We recommend replacing the filter every 6-8 months, depending on usage.