??? ?? ???? ?? ????????? ???? ?? ??? ??? ???? ???? ????? ?? ???? ???? ?? ?????.I essential to replace an S valve on my lavatory sink.Mike observed me coming, and sold me $86 of the wrong detail.?? ? ?? ??? ?? ? ????? ??, ???, ??? ????? ?????.??????? ??? ??? ??? ??? ?? ????? ?? ? ?? ??? ??? ??? ?????. ???, ??, ???? ?? ??? ???? ???? ?? ??? ??? ???? ?