GeneralAire GF4400A Fan Assisted Humidifier Features

• CROSS FLOW FAN The 4400A uses a very quiet cross-flow fan rated at 48dB, a 25% reduction in noise versus the rotary blade 1000 model rated at 72Db.
• DOOR DESIGN The new door design with hinges that allow door to swing open for complete and easy access to service the vapor pad, whereas the 1000 was more challenging with its lift-up-and off hinged cover style mechanism.
• COVERAGE A 19GPD product that humidifies up to 4400sq ft versus the 1000 model at 18GPD and capacity to humidify up to 3000sq ft. WEIGHT & DIMENSIONS New 4400A weighs only 12lbs, a 20% weight reduction compared with the previous 1000 model version at 15lbs. The depth of the new 4400A at 6.5inches is a 33% reduction compared with the 10.5ïn depth of the 1000 model.

Installations Manual

Spec Sheet