For optimum performance, we recommend replacing your Holmes humidifier filters every two to four weeks depending on usage. This Holmes HWF64 Cool Mist Humidifier Wick Filter is built with long-lasting, reinforced material that keeps your unit running cleaner for longer. It also features a unique Microban antimicrobial coating that prohibits the growth and migration of bacteria and mold, keeping your air clean and odor-free. These Holmes filters fit Holmes models HM1730, HM1745, HM1746, HM1750 and HM2200.
Fits Holmes models HM1730, HM1745, HM1746, HM1750, HM2200.
Humidifier filters should be replaced at the start of the season of use and about every two to four weeks depending on usage and water hardness. Always remove the filter when cleaning your humidifier.
- Microban Antimicrobial product protection
- Reinforced for longer life
Depending on availability you may receive generic filter H64-C, which is exactly the same.