Air Purifier Replacement Filters 2-Pack, 4 Stage H13 True HEPA Filter. - AIRTOK AP0601

• Authentic AIRTOK Filters: Off-brand filters are inconsistent, unreliable, and may damage the air purifier. It is highly recommended to use this officially designated replacement filter (AP0601-RF) to keep your AP0601 air purifier at its best working efficiency and capacity, breathing fresher and cleaner air all the time H13 True HEPA Technology: Filter is able to remove up to 99.97% of airborne particles down to 0.1 microns, like Diaper Bins Odors, Teenager’s Room Smells, Wet Dog Odors, Cat Litter Odors, Pet Dander, Plant Pollen, Smoke, Fibers and Pet Fur. Easy to Replace: Filters are sealed to protect their lifetime. Please remove the plastic packaging of the new filters before placing them into air purifier.. After installation, press and hold the filter replacement indicator to reset the change filter reminder. LONG TIME TO USE: Recommended to change filter once every 3-6 months. You may need to replace your filter earlier or later depending on how often you use your air purifier. Using your air purifier with relatively high pollution may mean you will need to replace the filter more often.