Cold-smoking is the art of smoking food at such low temperatures that the food smokes, but does not cook. Although Cookshack smokers are hot-smokers, this baffle allows you to adapt your smoker for cold-smoking. By placing the insulated baffle in the lowest slot of your smoker's side racks, heat is blocked. You can further lower the temperature by placing a pan of ice on the baffle. Cold-smoke cheese, salmon, vegetables and more. This stainless steel baffle adapts your Cookshack smoker to an excellent cold-smoking machine!