Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer - Multi-Colour

I have recently moved to a new property and the toilet cistern was not working correctly. It never stopped filling! I disassembled it and found the defective part. The diaphragm on my original part had perished and failed to seal the valve. Searching the internet I finally found the part required. This was exactly the part and it came complete with the plastic insert. Five minutes later I had it fitted and the cisten now works correctly. Great product. Thanks

My toilet was overrunning and sending water down into the bowl after it filled. It did this for a while and then stopped. I checked the old washer and it wasn't visibly damaged but I thought I'd try replacing it anyway because doing that is a whole lot easier and cheaper than replacing the whole float valve. Fortunately the fix worked and the toilet is now back to normal. The part is about half the price here compared to the local DIY shops and arrived the next day so I'm happy with that. The previous washer (which I bought from elsewhere) was only a year old when it broke though so I hope this one lasts longer.

Simple product that solved a leaking cistern. Initially, I simply cleaned up the limescale on the original washer and cistern part, and didn't replace it. That worked for about a year, and so I ended up using the new replacement. Solved the problem completely. Dead easy to remove the old and fit the new.

My toilet did not work. Now my toilet works. 10/10, does what it says on the tin. The rating is 5 stars for the convenience of sourcing this item. The actual item itself is a very high quality replacement too. Unfortunately, it's just prone to failure due to the design of the system as a whole. These things are known to fail after a few years on Siamp systems, so I'd say save yourself the future pain and buy a couple. That said, they're pretty easy to replace, the process is very intuitive, and it's very possible to do by yourself and save the cost of a plumber for what is ultimately (and very literally) a 5 minute job. Even if you aren't DIY minded, there are plenty of really informative tutorials out there on how to fit these. The three most important pitfalls though, are ensuring the water is shut off first, ensuring you fit the new valve with the same orientation as the old one (they are keyed though to prevent incorrect fitting), and ensuring that the water shutoff system works correctly once fitted - it can come unclipped when removing the valve holder which will prevent the inlet from closing once the water is at the maximum level.

Great job. Easily replaced.

Great product no issue

My previous "Siamp Cistern Inlet Filling Valve Diaphragm Washer Seal 34951307" (from now on to be referred to as Si Seal) had degraded and finally failed. This caused my cistern to fill slowly from the high pressure jet of water that was now squirting out of the inlet valve, which given my diet of incredibly spicy foods and stuff found in the back of broken refrigerators wasn't ideal.In fact, I'm not sure if some of the stuff I eat even qualifies as 'food'. Does 'random slime oozing out of an old pot' count as part of your five a day? Anyway, sometimes I just have to double flush or I require multiple trips to the toilet in short succession, and having a slow filling cistern just didn't cut it at all. Waiting 20 minutes at a time to dispose of whatever unholy mess I'd created was eating into a lot of my spare time. Luckily I was able to find a Si Seal while browsing Amazon waiting for the cistern to refill so I managed to buy it in my oxygen deprived state, along with an extractor fan and a bumper pack of air fresheners. The Si Seal arrived pretty quickly and fitting it was rather simple. Once fitted my cistern was back to it's usual fast filling self, much to the relief of anyone 150m downwind of my bathroom window.

The Siamp 34951309 Cistern Inlet Float Valve Diaphragm Washer is a functional and affordable replacement part. It fits well into most standard cisterns and effectively stops leaks when properly installed. The multi-colour design doesn't add much in terms of aesthetics, but it's a minor detail given the washer's hidden placement. However, the material quality feels slightly less durable compared to other brands, which might require more frequent replacements. Installation is straightforward, though it may require some adjustments to achieve a perfect seal. Overall, it's a decent product for the price, but it may not be the most long-lasting option on the market.

Exactly what I ordered. Fast delivery

Ottimo, ho risolto senza cambiare tutta la valvola galleggiante

Alles ok

J'ai pu réparé ma chasse d'eau ! Merci beaucoup !

Encaja perfecto y se monta fácil