Unless you are willing to wait for fall/winter, the adapter, or something similar you can come up with is a good choice. Ice in a bowl will slow the temperature rise, but only for so long. This time of year I don't smoke cheese as the temperature here in Pa. even at night, combined with the heat from the hot plate is too high. I bought the adapter, but didn't care for the results. I think I'd need to raise the Bradley somewhat off the floor for the smoke to rise in the tube, and I don't feel like doing that. If I get a night that only drops to the High 30's F, I can smoke cheese at night, shut the smoker off overnight, then vac pack it cold in the morning