AIRTHEREAL Replacement True HEPA Filter for APH260 Air Purifier (1-Pack)

3-STAGE FILTRATION: It includes a pre-filter to trap hair and large particles, a true HEPA filter to remove fine airborne particles, an activated carbon filter to remove odors and VOCs from the air. | HIGH PERFORMANCE: HEPA filters remove 99.97% airborne particles as small as 0.3-microns, such as dust, smoke and VOCs. | REPLACEMENT ALERT: When the PM2.5 light turns RED and keeps flashing, this is a reminder to check and change the filter. To reset the replacement alert, press the FAN and TIMER buttons simultaneously and hold for 3 seconds. | FRIENDLY REMINDER: Please power off before replacing the filter. Remember to close the front shell properly after replacement. Otherwise, it will fail to process power out of safety concerns. | EASY REPLACEMENT: Unwrap the package from the filter and place it in your air purifier. No additional tools required for fresh, clean air.