Features: Efficient Air Purification: The 1099 20 humidifier filter traps dust and flying particles, helping maintain new indoor air and balanced moisture levels for improved comfort at home. Perfect Compatibility & Hassle Installation: Designed exclusively for 1099 20 model humidifiers, this filter ensures proper functioning with straightforward, tool setup for immediate use and optimal atmospheric conditions. Enhanced Humidity Distribution: Featuring a robust zinc coated frame and premium filtering media, it boosts moisture dispersion to maintain consistent room humidity in dry climates or temperature controlled environments. Extended Service Life & Cost Efficient: Rigorously tested for prolonged usage, this filter maintains effective purification capacity over time, reducing frequency of changes and upkeep costs. Safe Components & Environmentally Considerate: Manufactured using harmless, factors, this filter prioritizes user wellness and environmental responsibility for pleasant humidifier operations. Specifications: Substance: galvanized frame + filter paper Product name: 1099-20 Humidifier Steam Pad Water Filter Package Includes: 1099-20 Humidifier Steam Pad Water Filterx1 note: Pay attention to the storage methods.