High-performance composite filter for the Dreame H40 air humidifier (1 pc.)High performance composite filter for the Dreame H40 air humidifier The high performance composite filter for the Dreame H40 air humidifier helps keep the water clean and prevents the growth of bacteria, mold, and unpleasant odors inside the unit. The antibacterial technology used effectively limits the growth of microorganisms, ensuring that fresh and safe mist is released into the environment and maintaining high indoor air quality. This filter is