First time poster – thanks for all replies.
I have just replaced a sink in my bathroom, but am finding it extremely frustrating replacing the P Trap under the sink for the following reason.
The original basin waste was very long, so I couldn't find one that was the same length as the original. I bought the longest one I could find, which now means that there is a tiny gap (about 20mm) between the basin waste and p trap that I cannot find any reasonable way to extending or adapting. Any adapter or extenders I've found are much to big for this gap.
All pipes are 40mm.
Does anyone know of an adapter that would be suitable in this situation? Thanks.