Honeywell HC-14 Humidifier Filter, Part # HC-14
Filter has worked great.
I am impressed with the humidifier filter. Especially because of the price. The first one I had lasted 2-3 months. I would like it to last all winter but I wonder if it's not the filter but the water that's the problem. Because it gets to where it won't wick up the filter and the humidifier will run a long time and the humidity won't change much. Also, I have bought the Honeywell brand and the they have done the same thing.