The GeneralAire 1042-3 is the correct replacement for the following humidifiers:
The GeneralAire 1042-3 Humidifier Damper Assembly includes a washer and 990-69 spring. Also known as part number 7358, the GeneralAire 1042-3 Damper Assembly is located near the damper knob. GeneralAire is also referenced by the following spelling derivations: GeneralAir, General Air and General Aire.
General Aire 1042-3 Damper Assembly Replacement specifications:
The GeneralAire 1042 Series Humidifier uses a portion of the heated air from your furnace to pass through a water-soak pad where it will absorb additional moisture to distribute throughout the indoor air of your home. The unevaporated water will drain from the bottom of your humidifier unit to help eliminate build-up.