Elbow Chimney Flue can be used in kitchens, dryer rooms, bathrooms, greenhouses and other places. 1 x Elbow Chimney Flue. Pizza Oven Flue Pipe Firewood Heating Stove Stainless Steel Elbow Chimney. Chimney Firewood Heating Stove Stainless Steel Elbow Flue Flexible Good Design.