The Hunter 32300 is the correct replacement for the following humidifier:
The Hunter 32300 Humidifier Filter Replacement is a genuine specially treated anti-bacterial filter that protects against the growth of micro-organisms. Filters can accumulate bacteria, which is released through the air your breathe. Also known as part number 31913, the Hunter filter replacement meets or exceeds factory standards and is an extra absorbent paper wick filter.
Hunter Humidifier Wick Filter specifications:
The Hunter 32300 Filter helps your humidifier perform better when filtering the air. For optimum performance, replace your Hunter 31913 filter every 2 to 3 months or at least once per season depending on usage. If you do not change your Hunter 32300 Filter as recommended, humidification is greatly reduced.