Review on 🔖 AIRCARE HDC411 Wicking Humidifier Filter Replacement, 4-Pack by Jeff Kersey

The filters supplied are MoistAIR HDC411 filters. What was not included in the description is the size of each individual filter. Each is 11 x 2 3/8 x 6 1/4. I use them in the MoistAIR Emerson HD12110 and they appear to be slightly shorter (at 11 inches long) than the stock filter. The only other difference is that the original filters had 4 balls of plastic/urethane adhesive, while these only had 3. However, they seem to work well and what struck me is how much better they work than dirty filters. Immediately after changing the filter I release a lot more water into the air at low speed. I cleaned the originals every year but after a few years of use they had to be replaced. Overall they seem great and the exchange really should be an annual event, especially in hard water areas.