The air holes on the iclear should be just above the threading(they will be tiny). It should work with no problem. As suprtrkr said, though, the 30w would totally overpower it. I would start it around 7 or 8 watts, myself, but that is just me. It is recommended to be used between 9w and 12w, but I always start a little low just so I can work it up and find the ideal spot for me.