EXTENSIVE COMPATIBILITY: Perfectly designed to fit models -888, -888N, -890 series, and HEV-320 series. Also fits models like DCM-200, -890, and more, ensuring a versatile use across multiple humidifier . ENHANCED MATERIAL DURABILITY: Crafted from premium, high-absorbency wicking material, these filters excel in water absorption and evaporation. This advanced construction not only extends the filter's lifespan but also boosts its efficiency, making it a cost-effective solution for your humidifier. SUPERIOR FILTRATION PERFORMANCE: Engineered to remove mineral pollutants from hard water effectively, these filters help maintain a cleaner, healthier air quality in your home. Enjoy breathable air that feels fresh and dust-free, enhancing your living environment. USER-FRIENDLY INSTALLATION: Installing these filters is a breeze-simply replace your old filter with a one in a few easy steps. For optimal performance and , using distilled water in your humidifier is recommended to prevent mineral buildup. Color: As Shown Material: Paper Package Contents: 4* filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.