---
product_id: 518274832
title: "Ibergrif M20522 Toilet Dual Flush Valve with Button, Suitable for 2 Inch (Φ59-61MM) Toilet Flush System Replacement Adjustable, White"
brand: "ibergrif"
price: "€ 30.34"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ibergrif"
url: https://www.desertcart.ie/products/518274832-ibergrif-m20522-toilet-dual-flush-valve-with-button-suitable-2
store_origin: IE
region: Ireland
---

# 2-inch precision fit Silicone gasket leakproof seal Adjustable water level 185-285mm Ibergrif M20522 Toilet Dual Flush Valve with Button, Suitable for 2 Inch (Φ59-61MM) Toilet Flush System Replacement Adjustable, White

**Brand:** ibergrif
**Price:** € 30.34
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game — save water, save the planet, and never settle for leaks!

## Quick Answers

- **What is this?** Ibergrif M20522 Toilet Dual Flush Valve with Button, Suitable for 2 Inch (Φ59-61MM) Toilet Flush System Replacement Adjustable, White by ibergrif
- **How much does it cost?** € 30.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/518274832-ibergrif-m20522-toilet-dual-flush-valve-with-button-suitable-2)

## Best For

- ibergrif enthusiasts

## Why This Product

- Trusted ibergrif brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leakproof Silicone Seal:** Durable silicone gasket reduces friction and resists aging, guaranteeing no leaks and long-lasting performance.
- • **Premium ABS Construction:** Corrosion, acid, and aging resistant ABS plastic for a robust valve body that stands the test of time.
- • **Smart Dual Flush Control:** Choose between half or full flush with responsive wire control buttons to optimize water use effortlessly.
- • **Tailored Fit for 2-Inch Toilets:** Perfectly engineered for 59-61mm flush systems, ensuring seamless replacement without guesswork.
- • **Effortless Installation & Adjustment:** Calibrated water level adjustment and easy fit design make upgrading your toilet flush system a breeze.

## Overview

The Ibergrif M20522 Dual Flush Valve is a high-quality, WRAS-approved replacement valve designed for 2-inch toilet flush systems. Featuring adjustable water levels between 185-285mm, a durable silicone gasket for leak prevention, and dual flush buttons for water-saving flexibility, this valve combines precision engineering with corrosion-resistant ABS plastic for long-lasting, efficient performance. Ideal for professional upgrades or eco-conscious households seeking reliable, easy-to-install toilet hardware.

## Description

From the manufacturer Maximize toilet performance and save water! About Ibergrif Ibergrif is one of the leading manufacturers and suppliers of sanitary ware in Spain. With an uncompromising dedication to quality and a passion for lifestyle, we are producing products that perfectly meet to the needs and lifestyles of our customers. It is our goal to help customers live a more beautiful and affordable life. Find inspiration for your kitchen and bathroom with Ibergrif! WRAS Approved Long-life, High Tightness Easy to install Suitable for bottom and side entry cisterns Adjustable water level Dual Flush Button You can choose 1/2 flush or full flush button. Water Level can Adjustable The water level height is between 185 and 285mm, can adjustable. Double Leakproof Thickened and widened sealing ring and silicone gasket, good elasticity, strong corrosion resistance, no leakage, long life. Wire Control Design Strong impulse, linear drainage!

Review: Great product & easy to fit! - Fantastic replacement, easy to fit & better than the one that it replaced, job was all done & complete in about 30mins.
Review: tiolet flush valve - good quality, excellent value, thanks .

## Features

- [Special Note]: The toilet drain is only suitable for toilet tanks with a 2-inch (59-61MM) hole diameter, not for 1.5-inch (48-50MM).
- [Adjustable Water Level]: Calibrated precision adjustment to meet the different needs of drainage.
- [High Tightness]: Equipped with silicone gasket, reduce the friction between the sealing ring and the moving parts, aging resistance, suitable for all kinds of water quality, no leakage.
- [Double Drainage, Wire Control Design]: Wire control design makes the touch more sensitive, 2 kinds of drainage buttons, according to the demand to choose the drainage mode.
- [High Quality Material]: Selected high quality ABS plastic, aging resistance, corrosion resistance, acid resistance, increase the service life of the valve body.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKSRD66P |
| Best Sellers Rank | 2,655 in Climate Pledge Friendly ( See Top 100 in Climate Pledge Friendly ) 153 in Toilet Accessories 2,655 in Climate Pledge Friendly: Shop All |
| Brand | Ibergrif |
| Connector Type | Barb |
| Country of Origin | Spain |
| Customer Reviews | 4.3 out of 5 stars 5,578 Reviews |
| Exterior Finish | ABS |
| Exterior finish | ABS |
| Included Components | 1*Toilet flush system 1* Instruction sheet |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Barb |
| Inlet connection size | 2 Inches |
| Inlet connection type | Barb |
| Item Dimensions | 14 x 8 x 28 centimetres |
| Item Type Name | Dual Drain Flush Valve |
| Item dimensions L x W x H | 14 x 8 x 28 centimetres |
| Manufacturer | IBERGRIF GRIFERIAS SL |
| Material | Plastic |
| Model Number | M20522 |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Size | klein |
| Specification Met | CE, WaterSense |
| Thread Size | 19 mm |
| Thread Type | Beard and Fluted |
| Unit Count | 1.0 count |
| Valve Type | Flush Valve |

## Product Details

- **Brand:** Ibergrif
- **Exterior finish:** ABS
- **Inlet connection size:** 2 Inches
- **Inlet connection type:** Barb
- **Item dimensions L x W x H:** 14 x 8 x 28 centimetres
- **Material:** Plastic
- **Number of ports:** 1
- **Outlet connection size:** 2 Inches
- **Outlet connection type:** Barb
- **Specification met:** CE, WaterSense

## Images

![Ibergrif M20522 Toilet Dual Flush Valve with Button, Suitable for 2 Inch (Φ59-61MM) Toilet Flush System Replacement Adjustable, White - Image 1](https://m.media-amazon.com/images/I/6160+sVPVPL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is this suitable for high pressure?**
A: we have a high pressure water in our house and seems to work fine.

**Q: How long is the cable length?**
A: I didn't measure it but probably about 15cm.
Long enough to reach standard systern fitting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product & easy to fit!
*by A***3 on 25 December 2025*

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

### ⭐⭐⭐⭐⭐ tiolet flush valve
*by H***Y on 27 January 2026*

good quality, excellent value, thanks .

### ⭐⭐⭐⭐ European fitting.
*by A***R on 6 August 2024*

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.

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-19*