The GeneralAire 7089 is the correct replacement cabinet for the following humidifier model:
The GeneralAire 81-1 Humidifier Cabinet is a replacement cabinet for the GeneralAire Legacy Drum Humidifier Model 81. The GeneralAire 81-1 humidifier cabinet houses many of the crucial internal components of your 81 Legacy model humidifier. The GeneralAire 7089 is a durable and reliable replacement cabinet that is very long lasting.
GeneralAire 81-1 Humidifier Cabinet specifications: