The Duracraft AC-809 R is the correct compatible replacement for the following humidifiers:
The Duracraft AC-809 Humidifier Wick Filter contains an antimicrobial agent that helps to protect this wick filter from the growth and migration of algae, bacteria, mold and fungus. The dimensions of this humidifier wick measures approximately 7 inches x 8 inches x 1 3/4 inches. Depending on usage, replace your Duracraft Humidifier Filter Wick every 2 months for optimum performance. This package contains 1 wick filter.