The GD55S has simple, straight forward controls for easy usability. There is a 2 speed fan switch and an adjustable humidistat. A light turns on when it's time to empty the water and then your good to go again.
Removable Water Bucket
No need to move the entire humidifier, just simply remove the bucket inside and empty it.
This unit comes on 4 casters with a foldable handle to place it as needed.