3" Copper Tri Clamp Weld Ferrule, Dairy Tri Clover Reflux Column, Not Stainless
These copper weld ferrule's are 1-1/8" long. These are perfect for soldering, brazing, or welding to a 3" copper distilling column.
These ferrules are made so that the 3" copper ferrule will slide up inside the copper pipe.
These ferrules can be used with type DWV so that the copper pipe will slide up inside them.