---
product_id: 412930285
title: "GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2\" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1"
brand: "geberit"
price: "$114.29"
currency: USD
in_stock: true
reviews_count: 6
url: https://www.desertcart.ec/products/412930285-geberit-toilet-flush-dual-button-flush-cistern-valve-two-buttons
store_origin: EC
region: Ecuador
---

# Flow pressure 0.1-10 bar Height & inlet adjustable Adjustable flush volume 3-9L GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1

**Brand:** geberit
**Price:** $114.29
**Availability:** ✅ In Stock

## Summary

> 🚽 Flush Smarter, Save Water, Live Better!

## Quick Answers

- **What is this?** GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1 by geberit
- **How much does it cost?** $114.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/412930285-geberit-toilet-flush-dual-button-flush-cistern-valve-two-buttons)

## 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

- • **Easy Upgrade with Full Kit:** Complete kit includes dual flush actuator with threaded rod for secure fastening, making replacement straightforward and future-proof.
- • **Precision Dual Flush Control:** Tailor your water use with adjustable 6/9L large flush and 3-4L small flush options, maximizing efficiency without sacrificing performance.
- • **Robust Build with Brass Nipple:** Durable brass threaded nipple and high-quality PVC construction guarantee longevity and reliable water flow under pressures up to 10 bar.
- • **Universal Ceramic Compatibility:** Designed for ceramic cisterns with a height-adjustable pipe and bottom water supply connection, ensuring seamless integration into your existing setup.
- • **Eco-Friendly WaterSense Certified:** Certified by CE, EPA, NSF, UPC, and WaterSense, this flush valve supports sustainable water use, helping you reduce your environmental footprint effortlessly.

## Overview

The Geberit Dual Button Flush Cistern Valve is a high-performance, adjustable flush system designed for ceramic cisterns. Featuring a dual flush mechanism with customizable water volumes (3-9 liters), it supports water pressures from 0.1 to 10 bar and includes a durable brass inlet valve. Certified for eco-friendly water efficiency, this full kit ensures easy installation and reliable operation, making it the smart choice for modern, sustainable bathrooms.

## Description

Geberit Flush Valve Type 280 For Ceramic Cistern With Dual Flush Button. This has now been replaced with flush valve and Button 272.400.21.1 this will fit the original cradle and overflow just pull out the old one and plug in the new version the button will have to be changed which comes with the new flush valve. For installation in ceramic cisterns pipe height-adjustable Adjustable flush volume depending on amount of water in cistern Dual flush actuator with threaded rod for fastening the cistern flush volume large range 6 / 9 l Flush volume small range 3-4 l Actuation force 18 N Flow pressure range 0.1-10 bar operating temperature water max. 25 °C Max. temperature during storage 40 °C Geberit Fill Valve Type 360, Bottom Water Supply Connection, 3/8", Nipple Made Of Brass cisterns with bottom water supply connection For greywater (rainwater) with pH value 6.0-9.5, if a filter system is used For ceramic cisterns For potable water For water supply connections 3/8'' Adjustable filling height Threaded nipple made of brass Height-adjustable Water supply connection on the bottom.Toilet Dual Flush Type 280 Cistern Valve System Full Kit Features:For installation in ceramic cisterns, pipe height-adjustableAdjustable flush volume depending on amount of water in cisternTemperature during storage 40 °CGeberit Flush Valve Type 280Weightl: 700 Grams

Review: Been aware of connection size. - I bought these to replace like for like but the design has changed, water connection is now smaller so a 1/2" to 3/4" adapter is needed to use a 3/4 flex. I used PTFE tape on the adapter treads and goods a goodun. Would recommend 👍
Review: All too complicated - Perhaps I didn’t read the small print but as it’s a 3/8ths - 10mm connection I didn’t have the adaptors at hand and being a euro fitting it is shorter and therefore not a straight exchange. After much deliberation I bought a different float which I fitted in minutes but then found the seat was leaking into the pan. The item has been discarded and replacements fitted at just over half the price. I’m a competent DIY’r but this for me was too complicated and not a straight replacement.

## Features

- For installation in ceramic cisterns pipe height-adjustable
- Adjustable flush volume depending on amount of water in cistern
- Dual flush actuator with threaded rod for fastening the cistern Flush volume large range 6 / 9 l
- Flow pressure range 0.1-10 bar

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TL2GJ2N |
| Batteries Required? | No |
| Batteries included? | No |
| Certification | CE, EPA, NSF, UPC, WaterSense |
| Colour | White |
| Customer Reviews | 4.0 4.0 out of 5 stars (21) |
| Date First Available | 15 Mar. 2022 |
| Item Package Quantity | 4 |
| Item Weight | 990 g |
| Item model number | Sphinx |
| Manufacturer | GEBERIT |
| Material | Plastic, Polyvinyl Chloride (PVC) |
| Maximum Pressure | 10 Bars |
| Product Dimensions | 40 x 30 x 10 cm; 990 g |

## Product Details

- **Brand:** Geberit
- **Exterior finish:** Brass
- **Inlet connection size:** 0.5 Inches
- **Inlet connection type:** Bottom Connection
- **Item dimensions L x W x H:** 40 x 30 x 10 centimetres
- **Material:** Plastic, Polyvinyl Chloride (PVC)
- **Maximum operating pressure:** 10 Bars
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches
- **Outlet connection type:** Bottom Connection

## Images

![GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1 - Image 1](https://m.media-amazon.com/images/I/213NUzjSaAL.jpg)
![GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1 - Image 2](https://m.media-amazon.com/images/I/313NRuMJi1L.jpg)
![GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1 - Image 3](https://m.media-amazon.com/images/I/31FQ18COApL.jpg)
![GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1 - Image 4](https://m.media-amazon.com/images/I/31lKyBjVz6L.jpg)
![GEBERIT Toilet Flush - Dual Button Flush Cistern Valve - Two Buttons Dual Flush System Full Kit with Adjustable Filling Valve 1/2" Toilet Cistern Bottom Entry Inlet Float Valve - Geberit 273.627.KH.1 - Image 5](https://m.media-amazon.com/images/I/41WOXmhdeML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Been aware of connection size.
*by A***R on 28 February 2023*

I bought these to replace like for like but the design has changed, water connection is now smaller so a 1/2" to 3/4" adapter is needed to use a 3/4 flex. I used PTFE tape on the adapter treads and goods a goodun. Would recommend 👍

### ⭐⭐⭐ All too complicated
*by J***N on 10 May 2022*

Perhaps I didn’t read the small print but as it’s a 3/8ths - 10mm connection I didn’t have the adaptors at hand and being a euro fitting it is shorter and therefore not a straight exchange. After much deliberation I bought a different float which I fitted in minutes but then found the seat was leaking into the pan. The item has been discarded and replacements fitted at just over half the price. I’m a competent DIY’r but this for me was too complicated and not a straight replacement.

### ⭐⭐⭐⭐⭐ Perfect fit
*by N***N on 27 March 2022*

As described and great quality !!!

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*