The Lobb 167 is the correct replacement pan liner for the following humidifier models:
The Lobb Humidifier Pan Liner Replacement is a replacement pan liner for the Lobb Model AD-1, WA-1, and WA-2700 Humidifiers. This Lobb humidifier replacement part lines your Lobb humidifier pan and ensures that your unit functions at peak capacity for longer. This pan liner for humidifiers measures approximately 10 1/2" and 11" and is the same as part number 102-A.
Lobb Humidifier Pan Liner Replacement specifications: