Ibergrif M20521 Toilet Cistern Inlet Valve G3/8 Inch – Bottom or Side Entry

Great quality , easy to change the broken part on the old one with out needing to change the whole thing .

Good quality toilet flush. I've using it more than a year. Works quite nicely.

I have a standard Irish toilet and I wanted to get a push button system instead of a lever (young kids, struggling to use it). Saw this at a great price and said I'd try it. It arrived the next day (I have Prime) and I went about installing it. All was going well until I came to the coupling plate (the silver bit that connects the cistern to the toilet) because this kit does not include the plate, and the one that is used on standard Irish toilets is too small. I COULD NOT get a plate to fit over the new fitting in any local plumbing supplier (as it is a EURO size) so I had to improve and make the hole on the old one a bit bigger with the help of the hacksaw. Once I got this sorted, it was a breeze. It works really well but perhaps the button push is a tad on the hard side to push. All in all, it's good but be aware of the dreaded coupling problem.

Absolute fantastic product the ibergrif M20521 for the price and allowed a first time DIY attempt at plumbing to go wonderfully. Very easy to install. Build quality is better than the one I replaced as its copper and not only plastic (see photo of old grey one installed in new build 2017). No leakage even though I used no epoxy and just hand tightened the parts together. Only thing that was also needed was a reducing bush to take the larger size water pipe down to the G3/8 size of this fill valve (see photo). Bought for a euro in Screwfix. Fits perfectly and fills up much quicker than before. Noise level is standard and as it fills quicker it gets quiet quicker too! I've now bought 2 more to keep as spares for the other toilets in the house.

Fantastic replacement, easy to fit & better than the one that it replaced, job was all done & complete in about 30mins.

The inlet feed for my toilet comes to approx 10mm from the outside of the cistern, however as I attempted to feed the pipe into the valve inlet sufficient distance to meet the nut & olive, I discovered there's a plastic molding inside the inlet, which prevented the pipe going in more than about 15mm. Not wanting to shorten my feed pipe, I'm having to look for an alternative, likely the Fluidmaster 747EL I had previously.

The bad news: it's not a 2" version despite the description - so don't buy the 2" close-coupling kit that is "Frequently Bought" with this - it doesn't fit. The great news: this is a modern drop-in replacement for the older Ideal Standard 2.25" (58mm) valves. That is exactly what I was looking for but it doesn't come up in a search for 2.25" flush valves! It's much shorter too than the old 12" (30cm) one, at about 20cm high, so there's plenty of room above it for the modern dual-flush button assembly that comes with it (which can also be side-mounted). Seals well and there's plenty of scope to adjust fill level and residual water level - if you really want to. Instructions in (good) English and Chinese.

Slightly fiddly getting it just right but very effective, quiet and adjustable. Well designed and can work around awkward cisterns.

En effet, l'installation est très simple. Comme il y a beaucoup de calcaire chez nous, plutôt que d'acheter des produits onéreux et pas toujours efficaces, je préfère remplacer le matériel plus souvent. J'ai opté cette fois pour cette marque espagnole pas très chère. Le robinet est facile à installer, très efficace et surtout très silencieux. Il prend peu de place et le changement du sens d'alimentation est très simple. Ne pas oublier de brancher le tuyau souple avant d'ouvrir l'eau sinon c'est la douche assurée. Le système de réglage du flotteur n'est pas courant mais très efficace. Pour une installation et un résultat optimal, faut bien lire le mode d'emploi uniquement en Anglais. Il est possible d'obtenir le mode d'emploi en français via un code QR. Je reprendrai cette marque la prochaine fois.

Bon produit, facile à installer Le mécanisme fait très bien son travail. Installation simple et rapide, tout est bien expliqué. Les deux boutons fonctionnent parfaitement, et l’ajustement se fait facilement selon le réservoir. Très bon rapport qualité/prix, rien à redire.

ausgezeichnet nicht für enge Kästen

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Works well. Good value. Tested for 2 months