This Honeywell HAC-700 2-PACK is compatible with the following humidifier:
Honeywell HAC-700 Dimensions:
Honeywell Humidifier Filter Specifications:
Discoloration of a filter is a natural process and will vary depending on water. It is recommended that you replace your Honeywell HAC-700 filter about every two months, depending on use and water quality. If the filter forms a heavy build-up of impurities or you notice that it emits an odor, change your Honeywell B filter more frequently.