on 22/06/2019, Tim Watts supposed :
Product recommendation, no affiliation etc...

https://www.amazon.co.uk/gp/product/B00B6P77LS/


I have a perpetual problem with ceramic cartridges dripping. We're slightly
hard water but not mentally so...

I just fit a spanner, then use a piece of timber as a lever between
spout and spanner.