Product review (4 stars): Qualtex Universal Dryer Box - Great Unit, but Can Use One Improvement
This item is much better for internal drier use. It sits on the floor in a more stable fashion, and emits no dust like the cylindrical unit we had. The old unit came apart all the time; this one does not. There is one drawback. The little plastic tabs that hold the top to the bottom water tank broke off immediately. The manufacturer could redesign this feature and make them more sturdy. I used large paper clamps, and it works just fine. Overall, I would buy it again.