Humidifier Pads

Genuine Aprilaire OEM replacement water panel evaporator (or humidifier pad) #10 for models 110, 220, 500, 500A 500M, 550, 550A and 558.  We generally recommend replacing this evaporator panel once a year.  You may need to replace...

P110-1245 (#12) Pad is the component that generates the important humidity to keep you comfortable during the heating season. Fits Aprilaire  #112, 113, 224, 440, 445, 445A, 448 Measures approximately 11" x 14 3/4" x 1 1/2".