after months of emptying chemical factories down a sink I can across this beauty that did the job. Costs about €10.
Its a bit like a big water pistor that you fire down the lug hole (block off the overflow pipe first. After after a good few goes (in the case of my sink) you get the piple cleared.
You should have seen the gunk that came out the end of the pipe, I'm not surprised the chemicals werent working. (no more grease, spud earth etc. etc. to go down that plug hole !!)
Its a bit like a big water pistor that you fire down the lug hole (block off the overflow pipe first. After after a good few goes (in the case of my sink) you get the piple cleared.
You should have seen the gunk that came out the end of the pipe, I'm not surprised the chemicals werent working. (no more grease, spud earth etc. etc. to go down that plug hole !!)