Lowel makes a frame that holds gel a safe distance from the bulb. Unless you use the optional doors or Black Wrap the sides there will be a bunch of leakage from the sides and top. The Tota is very wide so it is often used for a direct flood effect, bouced (into an umbrella, wall, ceiling, foamcore, beadboard, etc.) or most popularly inside a softbox. I've often used a couple stacked on the one stand shooting through a wide diffuser (at a proper distance of course) like track paper or a white bed sheet.
The hot, hot aspect is the trade off for portablility. It also accepts a fairly wide range of bulbs some of which you can pick up at home and hardware stores in an emergency.