Pure Enrichment Genuine 3-in-1 True HEPA Replacement Filter for the PureZone Air Purifier (PEAIRPLG) - 2 Pack

3-STAGE AIR PURIFICATION: Stage 1: Pre-filter; Stage 2: Activated carbon filter; Stage 3: True HEPA filter | CAPTURE + ELIMINATE HARMFUL PARTICLES: Our filter cleans your air from 99.97% of particles as small as 0.3 microns like dust, pollen, pet dander, smoke, and household odors | BREATHE EASIER: True HEPA filters improve air quality by reducing allergens and improving sleep quality | LONG-LASTING: For optimal performance, change your PureZone 3-in-1 True HEPA filter every 6 months | COMPATIBILITY: 3-in-1 air filter designed for the PureZone Air Purifier (sold separately)