4" 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 4" copper distilling column. These ferrules are made so that the 4" copper ferrule will slide up inside the copper pipe.
These ferrules can be used with type DWV, M, L and K.