After reading many posts about how to control the temperature in a converted chest freezer. Wouldn't something like this http://www.amazon.com/dp/B000G1CXYY/?tag=skimlinks_replacement-20 work to both heat and keep air circulating in a chest freezer used for a fermentor? I am going to have a two cycle controller for both heating and cooling. Please let me know what you think about this heating option. Thanks.
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