??????? ????? ? ???????? ??????? ??? ???????, ? ?????????? ?????????????, ?? ???????? ?????? ??? ??????? ??.Grease is easily the most continual reason behind drain problems. If cooking oil or oil is set ANTLHSEIS XOLARGOS down the drainpipe or purged down commodes, also when complied with by warm water, it at some time cools off, cakes, builds up,