Breathe Easier: This 3-in-1 air purifier replacement filter combines nylon prefilter, true HEPA filter, and carbon cotton filter to capture dust and dirt, smoke, pet dander, and pollen. Compatible with Conair Air Purifier Model AP04

Air Purifier with 4-Stage Filtration: Prefilter catches large particles, carbon filter helps remove odors, true HEPA filter removes up to 99.5% of particles as small as 0.1 microns, positive/negative ion generator attracts and captures pollutants.