Review on Fette Filter 2 Pack | Compatible Humidifier Replacement Pads for Honeywell HC22P & Aprilaire Water Panel 10 Models 110 220 500 550 558 | Whole House Filters by Rob Parsons

I bought these from Amazon to replace the HC22P. After trying it for a month, I will not buy it again and I do not recommend this product. The pad was too small and as it soaked up water it started falling out of its holder. I tried to attach it with tape but it kept happening and falling apart. Separate layers also diverged. I have never had problems like this in over 10 years of buying Honeywell brand pads. And left the same setting on the humidifier handle. In fact, we had a warmer winter than usual, meaning the stove worked less and the humidifier worked less. Glad I tried it, but be warned - pads have issues.