The GeneralAire 45-3 is the correct replacement for the following humidifiers:
The GeneralAire 45-3 Humidifier Evaporator Pad is a genuine evaporator filter that should be replaced once every 12 months for optimum performance. Sometimes called a media filter, humidifier pad or water filter, this GeneralAire replacement is also known as part number 45-3. GeneralAire is also known by the following spelling variations: GeneralAir, General Aire and General Air. The General Aire Evaporator Pad is not washable or cleanable.
GeneralAire Evaporator Sleeve Replacement specifications:
The General Aire 45 Humidifier, which is also known as General 45 Whole House Humidifier is ideal for residential and light commercial applications. You can mount this humidifier on a return duct system or your supply system. This GeneralAire 45 helps to improve your breathing and comfort, while protecting your furniture and wood floors from cracking and drying out. Recommended annual maintenance of your GeneralAire 45 Humidifier requires that you replace your humidifier filter pad and wash out the humidifier.