NANE Demineralization Cartridge for Humidifiers Compatible with Compatible with all HoMedics 1-gallon or larger ultrasonic humidifiers. Homedics UHE-CM65, UHE-WM70, UHE-OC1, UHE-CM45B, UHE-CM25, UHE-WM16, UHE-OW14, UHE-WM85.  Compare to demineralization cartridge UHE-HDC4. Fit evaporative, Warm & Cool Mist Ultrasonic Humidifier, most humidifier, such as Vicks, LEVOIT, Honeywell, Homasy. Product Features: Compatiable with all HoMedics 1-gallon or larger ultrasonic humidifiers. Compatible with Homedics UHE-CM65, UHE-WM70, UHE-OC1, UHE-CM45B, UHE-CM25, UHE-WM16, UHE-OW14, UHE-WM85. Reduce mineral buildup caused by hard wate. Purifies water, eliminates white dust, removes odor, contains no harsh chemicals. Prevents mineral residue from collecting on your home furnishings and bedding. Replace cartridge every 30 to 40 fillings, depending on the water hardness. Helps extend the life of your humidifer by purifying water, eliminating white dust & minerats that can build up in your tank. These Ultrasonic Demineralization Filters, are easy to use. Simply drop 1 cartridge into your humidifier tank and it will start to work. Value Packing: 16 x replacement demineralization cartridges Please Note: This is not OEM product. HoMedics brand names and logos are the registered trademarks of their respective owners. Any using HoMedics brand name or model designation for this product is made solely for purposes of demonstrating compatibility.