N85R 4 Pack HY4866 True HEPA Air Purifier Replacement Filter for HY4866 Air Purifier and M1 Air Cleaner Parts

==========High-concerned chemical : NoneModel Number : Purifier filterType : Air Purifier Parts

• Designed for Broad Compatibility – These HY4866 replacement filters are engineered to fit HY4866 and M1 air purifiers, ensuring a proper seal and seamless integration with your existing unit.
• 3‑Stage Filtration System for Comprehensive Cleaning – Each filter combines a fine pre‑filter, an H13 True HEPA layer, and a honeycomb activated carbon filter. The pre‑filter captures larger particles like dust and pet hair to extend the life of the main filter, while the HEPA and carbon layers work together for thorough air cleaning.
• High‑Efficiency Particle Capture – The H13 True HEPA filter is designed to capture up to 99.97% of airborne particles as small as 0.3 microns, and other common household particulates, helping to maintain cleaner indoor air.
• Effective Odor Reduction with Activated Carbon – The integrated activated carbon layer helps adsorb and reduce common household odors from cooking, pets, and smoke, as well as volatile organic compounds (VOCs). Works in conjunction with the HEPA filter to help keep indoor air fresh.
• Easy Installation & Recommended Replacement – Designed for straightforward, tool‑free replacement. For optimal performance, it is recommended to replace the filter every 6 months or as indicated by the filter change light. After installation, press and hold the reset button for 5 seconds until you hear a beep to reset the filter indicator.