Premium Quality Replacement (Home Revolution Brand) Honeywell "C" HC-888N is the correct replacement filter for the following humidifier models:
The HC-888 filter reduces waterborne contaminants and minerals in your water. These filters are treated to help prevent the migration and growth of fungus, algae, mold and bacteria on the media. Depending on the condition of your water, discoloration experienced with your humidifier wick filter is normal.
These premium quality filters are made from materials that reinforce the life of your filter for optimum efficiency.