Copper VS Stainless steel in distilling

Gallon distiller moonshine alcohol still stainless copper diy home brew four buckles and silicone gaskets inside the lid help to seal tightly. In addition, the package has a one-way exhaust valve, which can be easily used during the fermentation process. 8 / 30 x 30 cm. Weight 12.6 lbs / 5.72 kg.