InvisiClean Claro True HEPA Replacement Filter with Prefilter - Genuine Filter for InvisiClean Claro Air Purifier IC-4524

True Hepa Replacement Filter - Compatible with InvisiClean Claro IC-4524 Air Purifier | Reduces 99.989% of dust, pet dander, odors, and more up to 0.1 microns in size. Exceeds True HEPA standard (99.97% of 0.3 microns). | True HEPA filter and activated charcoal prefilter included. Please clean or replace prefilter monthly for longer filter life. | Filter usually needs to be replaced every 6-12 months depending on usage and environment. While the unit is on, press the filter reset button for 5 seconds to reset the replace filter indicator light.