4-Pack Humidifier Demineralization Cartridge Compatible with Dreo Humidifiers

4-Pack Humidifier Demineralization Cartridge Compatible with Dreo Humidifiers HM512S/612S, HM713, HM713S/813S and HM717S Models, Prevents Hard Water Build-Up | Filters Mineral | Eliminate White Dust (AA1)

Compatible Models：Our demineralization cartridge is compatible with the Dreo humidifier models HM512S/612S, HM713, HM713S/813S and HM717S(Model Number: DR-HHM002S, DR-HHM003, DR-HHM003S and DR-HHM007S)

Note: Our cartridges are not compatible with the following models: HM311/311S/524/524S/HM306. Please confirm the model number before purchase

3-Layer Filtration System：The outer layer adsorbs impurities; the ion-exchange resin in the middle layer filters heavy minerals, such as calcium and magnesium ions; and the inner layer traps additional impurities before the water is released

Efficient Purification：The demineralization cartridge filters hard water, preventing the formation of scale and white dust for a more comfortable humidification experience; it also improves humidifier efficiency and extends humidifier life

Replacement Cycle：For a better experience, we recommend that you replace the mineral cartridge about once a month - a single cartridge can purify up to 40 gallons of water - depending on your water quality