Ah, so I found out why is wasn't coming off. They unscrew, I couldn't unscrew them as they were so close to the wall, I've basically ruined one levering it off ! So beware anyone with mixer taps.
Thanks, tried the kettle and it didn't work. I'm starting to scratch and chip the metal now trying to leverage it off with a screw driver wrapped in cloth. Neither tap will budge.
Guys, I'm trying to fix a really bad leaking waterfall mixer tap the same as the link below. I didn't even know taps had cartridges till I started reading threads on here, I've tightened everything else up I can so assuming I need 2x cartridges one for each tap. I've taken the grub out of the...