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The Ibergrif M20522 Toilet Cistern Flush Valve is a robust dual-flush system designed specifically for 2-inch (59-61mm) outlet toilets. Featuring an adjustable water level and a leak-proof silicone gasket, it offers customizable, water-efficient flushing with durable ABS construction that resists corrosion and aging. Ideal for continental-style cisterns, this valve combines precision engineering with long-lasting performance to elevate your bathroom experience.
| ASIN | B0BKSRD66P |
| Best Sellers Rank | 22,030 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 235 in Toilet Accessories |
| Brand | Ibergrif |
| Connector Type | Barb |
| Country of Origin | España |
| Customer Reviews | 4.4 out of 5 stars 3,376 Reviews |
| Exterior Finish | ABS |
| Exterior finish | ABS |
| Included Components | 1*Toilet flush system 1* Instruction sheet |
| Inlet Connection Size | 2 Inches |
| Inlet connection size | 2 Inches |
| Item Dimensions | 14 x 8 x 28 centimetres |
| Item Highlight | Flush System Replacement, 2 Button, Φ59-61MM Outlet Check |
| Item Type Name | Dual Drain Flush Valve |
| Item Weight | 361 Grams |
| Item dimensions L x W x H | 14 x 8 x 28 centimetres |
| Manufacturer | IBERGRIF GRIFERIAS SL |
| Material | Plastic |
| Model Number | M20522 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Outlet connection type | Barb |
| Part Number | M20522 |
| Set Name | Single |
| Size | klein |
| Specification Met | CE |
| Thread Size | 19 mm |
| Thread Type | Beard and Fluted |
| Unit Count | 1.0 count |
| Valve Type | Flush Valve |
O**A
A rare find which works well
I have a near abnormal flush outlet of 2.5inch and the biggest valve sizes I could get from Toolstation and Screwfix is 2inch which did work. This at 2.2inch works perfectly without any leak. It also comes with a doughnut washer which is a big plus. Really pleased.
A**R
Perfect for the job.
This item is very well made and perfect for the job.Please NOTE : this is ideal for Spanish or continental made toilet ware. The reason is that the hole at the bottom of the Cistern is 60mm and not 50mm like the UK cisterns. Very easy to fit and made very well and sturdy. Great instructions and very good delivery from Amazon. Would definitely recommend . The price is half that of other similar but this is just perfect. If you want a replacement cistern bits BUY this one as you will be well pleased with it.
M**S
Excellent direct replacement
This toilet siphon was an absolute lifesaver! As a direct replacement, it was incredibly easy to fit, which made the whole process quick and painless. It came with all the necessary parts supplied, so I didn't have to scramble for anything extra. Once installed, it worked perfectly, restoring full functionality to my toilet. I would highly recommend this product to anyone needing to replace their toilet siphon. Just a quick tip: if you need to remove the toilet to install it, don't forget to buy a new toilet rubber bung set beforehand, as you'll likely need to replace them.
V**Y
Easy to install
Easy to install and well made
J**S
Would buy again
Nicely made product that works fine.
A**S
Good
Good
A**R
Excellent Replacement for Old 2.25" Flush Valves
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.
A**R
Works well.
Works well. 2 buttons better than many others. I bought a 2nd one. Both at a good reduced price.
G**N
Easy install and quality product
It is the first flush system I install myself and it was simply enough. It is working for several months without any problem.
V**Y
Bon mécanisme, conforme à la description
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.
M**I
Bon produit, installation facile
Conforme à mes attentes : fonctionne bien et l’installation est simple et rapide. J’en suis globalement satisfait. Seul léger bémol, il manquait un joint pour l’emplacement du bouton sur le bac de chasse d’eau. Cela reste toutefois un détail mineur qui n’impacte pas la satisfaction générale.
M**J
Produkt zgodny z opisem.
...
C**I
GOOD
Works perfect
Trustpilot
2 weeks ago
1 week ago