Mist-Free Evaporative Humidifier Replacement Filter Easily enhance your with this humidifier. It combines filtration and humidification in one, providing you with a mist-free and moisturized air experience. More suitable for people with sensitive noses, dry skin and coughs. The evaporative humidifier filter cartridge absorbs water quickly and continues to provide efficient humidification in large spaces for all-weather needs. Used in conjunction with a humidifier, the flat opening allows for 360° humidification to meet the needs of bedrooms, living rooms, studies and other indoor spaces. The filter cartridge is not picky about water quality, both hard and soft water can filter or block out impurities, so that the atomized water vapor is fresher and purer. The non-woven inner is recommended to be replaced in 2~6 months and cleaned once a week to keep it clean. Please do not add oils, perfumes or disinfectants to the water. Rapid Filtration: The filter of this evaporative humidifier effectively removes dust, debris, and odors from water, making it ideal for allergy sufferers and during pollen season. Atomized Humidification: The quick-absorbing accelerates water evaporation. The mist outlet increases air humidity while preventing excess water droplets that could dampen hardwood floors, sofas, and other precious furniture. Pre-Filter Mesh: As it absorbs moisture, the precision mesh captures impurities in the water, such as large dust particles, limescale, and hard water minerals, ensuring clean air and extending filter life. Quick Replacement: With two filters included, you can easily swap them out using our replacement. The filters can be detached for cleaning, and we recommend washing them every 2 to 3 weeks.