Original Filter Wick for Honeywell Portable Humidifiers - HC-888

Factory Original Honeywell HC-888 - 4 Pack. Anti-bacterial coating prevents growth of mold, fungus, algae, and bacteria 4 PACK Fits Honeywell Models: HCM-890, HCM-890B, HCM-890C, HCM-890-20, HCM-890-MTG Fits Duracraft Models: DCM-200, DH-888, DH-890, DH-890C, DCM-891B, DCM-891S AKA "Filter C"Any of the following could indicate it's time to replace the wicking filter:-A buildup of impurities and minerals on the wicking filter (evidenced by discoloration of the filter) -An appreciable decrease in humidifier output -The top surface of the wicking filter is not moist to the touch -The wicking filter has large holes or tears 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.