The Space-Gard #12 is the compatible replacement for the following humidifiers:
The Space-Gard #12 Humidifier Water Panel Replacement generates the type of humidity needed for your indoor air during the heating season. Constructed with honeycomb filtration to help trap mineral contaminants found in your water, this water panel keeps them from entering the indoor air of your home. For optimum performance, be sure to replace your humidifier water panel every 6 months or more frequently in hard water areas. This evaporator pad measures approximately 11 1/2" x 14 3/4" x 1 5/8" and the black paint mark indicates the top of your filter.