DREO Clean Mist Cartridge 3-Pack for Humidifiers, Compatible with DREO Humidifiers HM311/311S/524/524S/306, Reduce Contaminants Build-up, Healthier Mist, Easier Cleaning

: The three-layer cleaning system and the large silver ion pellets have a higher contact surface, helping clean more water before it is released into the air. | : By reducing contaminants in water, the mist released is healthier and more comfortable, ideal for people with sensitive sinuses or respiratory problems. | , : Reduce the amount of contaminant buildup inside the humidifier, helping you clean easier and extend your humidifier lifespan. | : Improves the performance and lifespan of your humidifier while bringing a more comfortable humidifying effect that makes your air easier to breathe. | : One cartridge can clear up to 150L of water. When connected to smart humidifiers, you can monitor the cartridge lifespan through the DREO app. | : DREO HM311/311S, HM524/524S, HM306