4 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifier, Enhanced Version

Genuine Replacement Filters: Ensure certified fit and maximum filtration efficiency for your HY4866 and HY4866-WF air purifiers. Enhanced Filtration: Features a higher activated carbon content and electrostatic cotton layer for improved interception of large particles and pollutants, as well as odor absorption. Four-Piece Package: Includes four genuine replacement filters, providing long-lasting performance and convenience. Service Life: Each filter has a service life of approximately 2200 hours, with recommendations to replace every 3-6 months depending on usage environment. Easy Replacement: Follow simple steps to replace the filter by turning off the power, inserting the new filter, and resetting the filter button for 5 seconds.