Geberit V12679 - Diaphragm DIY for 380 and 360 Impulse Side Bottom valves, Blue

Worked like a charm to fix the issue either the toilet fill system.

Thus is the genuine article and it was needed really badly as none of the shops stock it and the usual wait for a delivery is a week. It was so easy to fix the leaking toilet, literally two minutes job. Great stuff!

Never actually got round to using as had a water leak and the system was changed

Bought this as my cistern kept over-filling, and consequently the water was overflowing into the pan. Took less than 2 minutes to fit - very easy. I expected to have to remove the entire filler assembly from the cistern housing, but there was plenty of space to replace the diaphragm in situ. All fixed and working perfectly :-)

Easy to fit by DIYer. Replaced an original after 10 years use and this looks like it will last as long.

Needed this diaphragm due to an overflowing toilet. Was easy to replace and once done fixed the problem. Not a lot else to say about it really!? Price was reasonable when comparing to other websites.

5 stars for the convenience of being able to buy this on prime. As for the design, longevity and function, not too impressed but then if you need to replace this for an existing system what are you going to do. Solved a leaking faucet issue.

Had an overflowing cistern which continued get larger volumes of water leaking in toilet. This fixed the problem immediately