---
product_id: 48534968
title: "Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1"
brand: "geberit"
price: "₱4435"
currency: PHP
in_stock: true
reviews_count: 13
category: "Geberit"
url: https://www.desertcart.ph/products/48534968-replacement-dual-flush-cistern-valve-main-body-only-twico-1
store_origin: PH
region: Philippines
---

# Dual flush valve for water saving Compression inlet 31.75mm 240mm height precision fit Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1

**Brand:** geberit
**Price:** ₱4435
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game — save water, save time, save hassle!

## Quick Answers

- **What is this?** Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1 by geberit
- **How much does it cost?** ₱4435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/48534968-replacement-dual-flush-cistern-valve-main-body-only-twico-1)

## Best For

- geberit enthusiasts

## Why This Product

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

## Key Features

- • **Clip-On Quick Fit:** Simple clip mechanism lets you replace your valve in minutes without professional help.
- • **Precision Engineering:** 240mm height and 80mm width ensure seamless compatibility with top brands like Ideal Standard and Duravit.
- • **Water-Smart Dual Flush:** Optimizes water usage with dual flush technology, reducing waste and utility bills.
- • **Durable German Craftsmanship:** Made from premium brass alloy by Geberit, guaranteeing long-lasting performance.
- • **Effortless Exact Replacement:** Fits perfectly with original Twico-1 design for hassle-free installation.

## Overview

The Replacement Dual Flush Cistern Valve Main Body Twico-1 (240x80mm) is a genuine Geberit part designed for easy, exact replacement of discontinued flush valve assemblies. Compatible with leading brands like Ideal Standard and Duravit, it features a durable brass alloy build, compression inlet connection, and dual flush technology to enhance water efficiency and reliability.

## Description

Replacement valve cartridge for the popular Twico-1 flush valve used by many top brand manufacturers like Ideal Standard, Duravit and Villeroy & Boch. The complete valve assembly is now discontinued so we have attached additional items you may require for your installation

Review: Easy replacement - Bought as exact replacement for broken flush valve. Simple to fit; 1: remove old unit by pressing clips on each side near base. 2) adjust small flush capacity cup position to match the old unit. 3) Click the new unit into place. Turn water off/on before/after, or tie up fill valve float. Works perfectly
Review: Direct replacement - solved the leak. Good price. - Excellent product! Direct inlet valve replacement and perfect fit. Resolved the constant loss of water from the toilet cistern and constant dripping of water into the toilet bowl. Easy to fit with the two clips/lugs.

## Features

- Replacement Twico-1 flush valve cartridge
- Described as Impuls250 or Typ250 valve
- Height 240mm, width 80mm (body only)
- Genuine replacement item direct from Geberit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00X2JFZH4 |
| Best Sellers Rank | 65,372 in DIY & Tools ( See Top 100 in DIY & Tools ) 80 in Tap Cartridges |
| Brand | Geberit |
| Connector Type | Compression |
| Country of Origin | Germany |
| Customer Reviews | 4.6 out of 5 stars 1,306 Reviews |
| Exterior Finish | Gemalt |
| Exterior finish | Gemalt |
| Global Trade Identification Number | 00790295537335 |
| Inlet Connection Size | 31.75 Millimeters |
| Inlet Connection Type | Compression |
| Inlet connection size | 31.75 Millimeters |
| Inlet connection type | Compression |
| Item Dimensions | 25 x 7 x 7 centimetres |
| Item Weight | 200 Grams |
| Item dimensions L x W x H | 25 x 7 x 7 centimetres |
| Manufacturer | Geberit |
| Material | Brass or metal alloy |
| Model Number | K12974 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 2.5E+2 Millimeters |
| Outlet Connection Type | Barb |
| Part Number | Twico 1 Main Body only |
| Set Name | Twico-1 Dual Flush Cistern Set |
| Size | 240mm x 80mm |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | CE |
| Thread Size | 250 millimeters |
| Thread Type | 1/4-20 National Fine Thread (NF) |
| UPC | 791429129921 790295537335 735090645052 |
| Unit Count | 1.0 count |
| Valve Type | double flush valve |

## Product Details

- **Brand:** Geberit
- **Exterior finish:** Gemalt
- **Inlet connection size:** 31.75 Millimeters
- **Inlet connection type:** Compression
- **Item dimensions L x W x H:** 25 x 7 x 7 centimetres
- **Material:** Brass or metal alloy
- **Number of ports:** 1
- **Outlet connection size:** 2.5E+2 Millimeters
- **Outlet connection type:** Barb
- **Specification met:** CE

## Images

![Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1 - Image 1](https://m.media-amazon.com/images/I/61TyN7WtjUL.jpg)
![Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1 - Image 2](https://m.media-amazon.com/images/I/61L7bsuUF6L.jpg)
![Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1 - Image 3](https://m.media-amazon.com/images/I/71wzjGGh7aL.jpg)
![Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1 - Image 4](https://m.media-amazon.com/images/I/71mSDfYMkrL.jpg)

## Questions & Answers

**Q: does this come with the seal (part number 5 on your diagram)**
A: part 5 is part of the cistern, so it can be re-used or replaced with a new one. We only needed the main body and so didn't change the seal numbered 5

**Q: Does this come with the seal?**
A: Yes it did

**Q: would this fit a Gala cistern?**
A: Does this two Twico-1 main body plug in and do a quarter turn to lock it in place

**Q: Hi which of the dual flush valves do I replace mine with mine has no makers name, so how do I know which one to order**
A: Hi there, 

We cannot advise you on which part to order if we don't know which Cistern you have.  Perhaps take a photo of your cistern and email it to our technical team www.showerspares.com?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy replacement
*by J***D on 11 February 2026*

Bought as exact replacement for broken flush valve. Simple to fit; 1: remove old unit by pressing clips on each side near base. 2) adjust small flush capacity cup position to match the old unit. 3) Click the new unit into place. Turn water off/on before/after, or tie up fill valve float. Works perfectly

### ⭐⭐⭐⭐⭐ Direct replacement - solved the leak. Good price.
*by A***L on 22 November 2024*

Excellent product! Direct inlet valve replacement and perfect fit. Resolved the constant loss of water from the toilet cistern and constant dripping of water into the toilet bowl. Easy to fit with the two clips/lugs.

### ⭐⭐⭐⭐⭐ Does the job
*by H***N on 1 June 2026*

Does the job and fits well

## Frequently Bought Together

- Geberit Replacement Dual Flush Cistern Valve Main Body Only Twico-1 240.280.00.1
- Kohler 1131496 Flush Canister Seal, 2.5 x 2.5 x 0.1 inches

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-14*