- Perfect Compatibility: Designed to work seamlessly with Walgreens cool mist humidifier models including 890-WGN, HF2112-UL, Duracraft DCM-200, DH-890 series, and DCM-891 series. Also compatible with Honeywell models HEV-320B, HEV320W, and HCM-890BTG. All manufacturer names and part numbers are referenced for compatibility purposes only. - Long-Lasting Performance: The upgraded HC888 humidifier filter effectively traps hard water deposits, ensuring your humidifier operates at a high wicking rate for extended periods. - Enhanced Moisture Levels: This filter maintains optimal humidity levels of 40-60%, alleviating dry throat, dry skin, and symptoms of colds. Ideal for use during winter months or in dry climates. - Air Quality Improvement: The treated filter is BAC T-resistant, reducing airborne pollutants and preventing the formation of white dust, promoting healthier breathing for you and your family. - Practical Applications: - Use in bedrooms to combat dry air while sleeping, helping to improve overall sleep quality. - Ideal for home offices or study areas to create a more comfortable working environment, reducing discomfort from dry air. - Perfect for family rooms to enhance comfort during gatherings, ensuring everyone can breathe easily and stay hydrated. This filter is the essential accessory for maintaining your humidifier's performance, enhancing your indoor air quality, and providing relief from dryness.