Product Description
Aprilaire Furnace Humidifier Pad (A12)Fits Aprilaire Models 112, 224, 440, 445A, 445 and 136. Fits Chippewa Models 224 and 225.
![](https://www.p65warnings.ca.gov/sites/default/files/ws/12pt.png)
Aprilaire Furnace Humidifier Pad (A12)Fits Aprilaire Models 112, 224, 440, 445A, 445 and 136. Fits Chippewa Models 224 and 225.