5 x SIAMP Diaphragm for Duravit Laufen Twyford Washer Float Valves 95/95L/99T/99B/99

I've only needed one so far but considering the price was for 5x, I think it represents great value and I've got plenty of spares now even though this previous one lasted several years. This was a straightforward screw-off, replace, screw-on swap for me with the all original siamp dual flush fill part on my toilet - and it solved the problem of the noisy super slow refill, it was evident that the previous valve had split and worn a hole and this fixed it.

Had a slow filling toilet, would take about 2 to 3 minutes to fill up the tank. Googled some solutions, overwhelmingly said replace this valve. I'm never lucky with repairs and wasn't expecting much. Followed a YouTube video to replace, easy peasy, took about 2 minutes in all. Old valve was split in two and completely useless. My toilet now fills in 20 seconds flat. It was the most satisfying bit of DIY I've done in a long time and the easiest. Valve works great and I have 4 more sitting in the cupboard in case the other toilet goes the same way. Cheap but very effective. Update : 18 months later the toilet continued to fill up after the valve should have closed the inlet. Replaced the valve again and it is filling quickly and stopping when it should now. So they are cheap and last about 18 months. I have 3 left now, should last me another 4 and a half years.

Good value for the number of items in the pack. First one failed but the second was fine. Fitted without any issues.

Good product and price works well very good quality value for money

My toilet suddenly with no notice, wouldn't fill up with water. After some research, I bought these gasket seals and fitting it was simple. Just close off water supply to the toilet cistern part unscrew the component and swap out the split gasket seal. Turn on water and jobs a good un! Good quality pack of 5 seals at a great price. Good quality rubber and plastic seals that match or exceed OEM one, I took out.

Easy to fit to fx none filling cistern and cheaper than screwfix

Fixed a slow filling toilet that malfunctioned due to a torn diaphragm washer. The toilet was taking 1 hour to fill, now it takes around 40 seconds. Items bought from plumb2u. The parts are exactly like the original. Very pleased to have a normal toilet now and saved me a plumbers fee by doing as DIY. I would recommend that you ensure that you turn the nut anticlockwise to unlock the plastic nut. It should be only connected hand tight and no other tools should be required. It's an easy job takes 5 mins after switching off the water at the stopcock. The upstairs toilet was repaired in Feb 2019 and the downstairs was repaired today Nov 2019. I have 3 more spare now so I'm hoping they last 7 years like the original.

Came in a pack of 5 two of which didn’t seem to work when old ones in toilet cistern replaced with them but thankfully we had spares which seem to be doing the job

Good replacement for the original. Exact size and thickness.

Arrivato con i tempi previsti Montato, funziona benissimo. non so la durata Lo consiglio

als Ersatz immer im Haus bei mehrere Spülkästen immer mal Bedarf

Excellent !

Je viens de recevoir les diaphragmes Siamp ce samedi 25.04.2026. Grace à vos joints j'ai pu réparer mon w.c qui fuyait. Quel soulagement!!!. Produit de qualité pour le moment . Les joints sont pareil que l'ancien .Je recommande à 100% .Merci