SIAMP 32499910 Optima 49 Flush Valve - White

Excellent same make as previous so fitted perfectly . 2i ch fitting, Installed in a few minutes and flushes well. Have had no leakages or issues.

Delivered with the same settings as the very old one that suddenly would not stop flushing, and includes a new flushing plunger for the top of the cistern. No need to turn of the water supply, just twist out the old fitting and twist in the new. Job done in less than one minute. It also comes with a new bottom fitting, but that requires removing the cistern to fit it. No need for that unless that was the cause of the problem. Simple.

So efficient, regardless of the load you deposit! Even after a night on the guiness with a post drink vindaloo which had eye wateringly savage after effects. Boom!!! One flush and you have a clean pan

Easy to install and simple to use.

Somehow the button and the lever it operated were missing from the flush valve of my daughter's loo. It turned out to be impossible to remove the cistern to replace the valve (it had been attached to the wall with tile cement). So, it looked like a sledge hammer and new toilet were going to be required, until I found this direct replacement unit. It comes in two parts; the bottom seal and the rest; with a simple bayonet fitting holding them together. It was a 2 minute job to remove and discard the old unit and plug the new one in. It comes fully adjustable for fill height and volumes of part, and full flushes.If you need a replacement flush and if your loo came from one of the DIY sheds (B&Q, Homebase...) in the last 15 years or so, the chances are that the flush was by SIAMP, and one of 3 or 4 of their models will do the job

Good product did the trick and stopped the leak.

Perfect to fix a leaky toilet

I purchased this valve because the one which was fitted to my brand new toilet system made such a thud when ending the flush that, seriously, one could feel the pulse on my feet! At first I thought that I had done something wrong but then I read several other reviewers who experienced similar problems with their chosen valve/system. I took a chance on this because it was cheap.Good points - cassette feels far more stable - does not rock from side to side - as the one fitted in my new toilet did. Once understanding the instructions the system is flexible regarding water content/flush rate.Bad points - instructin leaflet shows cistern to basin rubber (doughnut) but none was supplied; although to be fair, the advert does not show one. Second 'bad' point is regarding how the flush button works. It is screwed into the body of the valve and therefore if you want to check how the inlet valve float is settling down after initial installation you have to unscrew the flush button all the time.Whether I would recommend it or not depends up how consistent Amazon are with their prices in regards to this valve. I paid about £8, which is more than fair, but when I checked again later it was £18 - and now, today, it is back to £8!Oh, the thud noise has not completely gone but, it is at least 10 times quieter than what I was experiencing!