The part was exactly what I needed and it came on time. I am happy with the experience. I never thought I would find the little part I needed to get my humidifier to work correctly.
Pad (fiberglass) for: 14/21sd/dd (27 x 2
Pad (fiberglass) for: 14/21sd/dd (27 x 26 1/2) sold individually
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.