Humidifier pad (#10 and #35)

Pad #10 (9-7/8 x 9-1/2)

• For Aprilaire humidifiers models 110, 220, 550, 550A and 558
• Honeywell models HE220A and 220B
• Lennox models WB2-12 and WB2-12A

Pad #35 (9-3/4 x 12-1/2)

• For Aprilaire humidifiers models 350,360,560,560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A and 768
• Lennox models HCWB2-17/17A/18/18A and HCWB3‐17/17A/18/18A