The GeneralAire 7571 is the correct replacement drain pan for the following humidifier models:
The GeneralAire 900-14 Drain Pan for 900 Series is a replacement drain pan for GeneralAire Elite Series humidifier models 570, 900, and 100. The drain pain of the Elite Series humidifier is found below the water panel evaporator and effectively drains water through the spout. The pad rails clip onto both sides of the drain pain. This is a genuine GeneralAire replacement part and is constructed from durable material.
GeneralAire 900-14 Drain Pan for 900 Series specifications: