Designed to work with Holmes humidifiers, these replacement filters are essential for ensuring the effective operation of your unit. The filters come fitted with a specially-designed antimicrobial barrier that prevents the growth of mold, mildew, and bacteria, improving the efficiency of your humidifier while ensuring its safe and hygienic operation. The effectiveness of the filter has been determined at 99.0%. The Holmes replacement filter is designed to fit Holmes HM3500, HM3600, HM3640, and HM3650 models, and continues to provide safe and effective filtering operation for up to 8 weeks, depending on the quality of the water. If you want to ensure the steady and reliable operation of your Holmes humidifier, these filters are absolutely essential.
Cool mist wicking humidifier filter.
- Cool mist wicking humidifier filter.
- For Use with: HLSHM3501U (Not Included)
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Includes one humidifier filter.
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* Country of Origin information is based on information provided by product manufacturers. The information has not been independently verified and we do not warrant its accuracy.