BESTAIR PRO G13 Humidifier Pad,12.5×11.75×1.5″,Aluminum PK 10
Humidifier Pad, Compatible Manufacturer Model Number 10 HF, 1040, 400-13, 500, 709, 990, 990-13, Overall Depth 1 1/2 in, Overall Height 12 1/2 in, Overall Width 11 3/4 in, Material Aluminum, Includes -, Pack Quantity 1, Product Type Humidifier Pad Package of 10.