Hi,
My bathroom mixer tap (vanity unit) started to leak quite a lot. I have replaced various washers in taps before but never in a mixer tap. I found various videos and discovered how to get into the tap via the grubscrew in the handle, and I got everything off without too much difficulty and got down to this:
the plastic area with those three triangular-ish holes inside appears to be fixed to the tap. I also measured the internal diameter of the threaded area above it... then I went and bought the "fix a tap mixer tap repair kit incl. 35mm flat cartridge"... but it seems too fat to fit in there. How do I measure for the appropriate part, or is this something I can't easily get a part for. Happy to measure whatever else I need to measure. Thanks so much as usual.
