The Hamilton EPO37 is the compatible replacement for the following humidifier:
The Hamilton EPO37 Humidifier Water Panel Filter generates the type of humidity you need for your indoor air during the heating season. This filter is constructed with honeycomb filtration to help trap mineral pollutants found in your water and keeps it from entering the indoor air of your home. The black paint mark on this evaporator pad indicates the top of your filter for easy replacement. Replace your water panel every 6 months for optimum performance.