The Wanderer wrote:
I know there are flexible waste pipe cleaners available from plumbers'
merchants or the sheds, anyone know if a brush-ended version is available?

Google turned up loads of bottle brushes and the like, but nothing on the
end of a couple of metres of flexible wire.


I recently unblocked a complex small bore drain run by deliberately
blocking the outlet end and back filling the whole system with caustic
soda solution and left it to soak for several hours.

Worked a treat.

Bob