These high quality filter wicks are made by a leading manufacturer to fit portable humidifiers from Holmes, Bionaire, Sunbeam, and others.
- Patented "Extended Life" design prevents by-pass air, extending the filters higher output
- Anti-bacterial treated
- Replaces OEM part number HWF-100
- Replace the filter (evaporating wick) at least once per humidification season or more depending on water conditions in your area
- Approx dimensions 5" L x 7-5/8" W x 1" D
- The wicking filter should be replaced at least one or two times during the season, depending on usage, mineral content of the water and the environment.