cartridge replacement

Our shower started to take a long time to get hot and so I replaced the cartridge. (6yrs old) Having done this there's now a leak from the rear of the mixer. On removing the cartridge again I found that the O-ring was damaged. I swapped it for another O-ring but the same thing happened. Has...

I’m attempting to replace a mixer tap cartridge, but it has disintegrated during removal. I’m left with the plastic outer body stuck in the tap. Any ideas how I might be able to remove this? I’m not sure if I’m supposed to turn it, or pull it. Neither seems to be working. Thank you!

Hi all, The cold water was only dribbling out of the bathroom basin tap. I isolated the water and took the handles and spout off. I checked the cold cartridge, it visually looked fine but I swapped it with the hot one just in case, put everything back together but still the same issue...

Hansgrohe Axor Starck Basin Mixer (part number 10313000) is dripping water from the spout. it's has been fitted over 20 years ago and I suspect that cartridge need to be replaced. The problem is that I do not seem to be able to figure out which cartridge and how to remove the old one. If...