63mm flexible conduit - where to buy?

Can you just set in a bit of 50mm waste pipe? Or is the run not straight? Or if they are fussy about size, 83mm drain pipe (it's unusual, but exists - I used it for my soil vent stack as it's permitted in building regs)

In message , snipped-for-privacy@gmail.com writes

I bought some black flexible duct recently but not that diameter. 63mm sounds more like gas duct.

Try contacting a few local builders?

Several times recently I searched for stuff and found builder depot having a relatively unique offering but they are all in west London. If only some nationwide chains took their lead from them. Cable dusting by the metre and not at silly prices is a brilliant offering. For a similar application I laid gutter downpipe with solvent welds on the joins and that has worked well for 10 years or so with cables and an alkathene pipe for water - might not be strictly to regs though hmm!

Tim Lamb wrote in news:S $ snipped-for-privacy@marfordfarm.demon.co.uk:

Find someone who will have bought a 50M length and buy off him - ie a builder.

Thanks!