Part # 35

Replaces Aprilaire and Lennox and any other manufacture humidifier pad that uses the rp 35 pad

PadHumidifier Model10Model 110, 220, 550, 550a, 58812Model 112, 224, 440, 445, 445a, 44835Model 350, 360, 560a, 560, 568, 600,700, 760, 760a, 768,P110-3545, Carrier HUMCALBP2317