I followed the plans of a fogging couldron site I found online. You just duct tape a dryer tube to the machine and the couldron, and put ice in the couldron, and turn on the machine. Is the duct tape right onto the front of the machine safe? It kind of leaks out fog on both ends, and I know they get hot *it's a cheap gemmy* I just wanted to make sure this was a safe prop before using it in my haunt.

I wouldnt ductape anything to the front of the fogger. I'm not sure how you would get a dryer hose to not leak fog if you didn't though... You might try finding a pvc pipe reducer that fits around the fog nozzle on one end and around the dryer hose on the other side (you could ductape the gap between the reducer and dryer house if needed).

I wouldn't recommend duct taping it either. You need to have some air get at it. Last year, I just set the tube right in front of my fogger and most of the fog went right in. The amount that escapes is negligable and the air circulation helps keep the machine and the tubing cooler.