The Compatible Holmes HWF75 Wick Humidifier Filter Replacement fits inside your Holmes humidifier to keep it working at its best. This filter helps prevent contaminants from being released into your air.
Approxinate Product Dimensions: 8"x 2-1/2"x 16"
- Holmes HM3500, HM3501, HM3600, HM3608, HM3640, HM3641, HM3650, HM3655, HM3655BF, HM3656 and HCM6009
- White Westinghouse WHM3300, WWHM3600