3 Stages Filtration System: Use only genuine Vista 200 RF filter. Nylon Pre-Filter + True HEPA Filter + Activated Carbon Filter, more effectively aiding in the removal of 99. 97% of dust, pollen, smoke, odor, mold spore and pet dander, especially helpful for those who suffer from asthma or allergies

Easy Replacement Filter: the filter is easy to be replaced and disposed without any tool required, ensuring you to replace your old filter in minutes

To maintain the performance of your air purifier, only use official Levoit filters.
Replace your filter every 6 – 8 months depending on your use and maintenance.