HY4866 Replacement Filter for MORENTO HY4866 and YIOU M1 Air Purifier, 4 Pack with 4 Extra Pre-filter, Enhanced Version

Perfect Fit - The HY4866 Filter Replacement are fully compatible with the MORENTO HY4866 and YIOU M1 Air Purifier. | 3-Stage Filtration - HY4866 filter system that combines different filters, including a electrostatic cotton, H13 true hepa filter, and activated carbon filter. | Premium Filtration - Captures 99.97% of air pollutants between 0.3 microns like hair, pet fur, dust, pollen, smoke, pet dander and hair, household odors. | Valuable Package - Package includes 4 x HY4866 True HEPA Filter + 4 x Extra electrostatic cotton. | Easy to install - No tools required. Replace your filter every 6-8 months to keep your air fresh and clean. | Note: After replacing the filter, please press and hold the filter button for 5 seconds until you hear 3 beeps to complete the reset of the filter indicator.