3/4" FIP (Female Iron Pipe) x 3/4" FIP brass ends with washers ; Braided stainless steel with stainless steel couplings & brass stems ; Lead-free ; UPC (Uniform Plumbing Code(R)), NSF 61 & 372 (National Sanitation Foundation) & CSA (Canadian Standards Association) certified ensures product safety ; Durable design protects against bursting & cracking ; 5-year warranty;