---
product_id: 48843996
title: "42137 | Adagio Cistern Discharge Valve"
brand: "grohe"
price: "€ 69.99"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.fr/products/48843996-42137-adagio-cistern-discharge-valve
store_origin: FR
region: France
---

# 1 Bar Max Water Pressure Single Air Push Pneumatic Button Durable Iron Brass Build 42137 | Adagio Cistern Discharge Valve

**Brand:** grohe
**Price:** € 69.99
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with GROHE’s precision valve!

## Quick Answers

- **What is this?** 42137 | Adagio Cistern Discharge Valve by grohe
- **How much does it cost?** € 69.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/48843996-42137-adagio-cistern-discharge-valve)

## Best For

- grohe enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** Single air push pneumatic button for smooth, reliable flushing
- • **Robust Durability:** Crafted from premium iron brass for long-lasting strength
- • **Sleek Chrome Finish:** Modern grey chrome look blends perfectly with contemporary bathrooms
- • **Effortless Replacement:** Genuine GROHE part ensures seamless swap and leak-free performance
- • **Optimized Pressure Handling:** Designed to operate efficiently up to 1 bar water pressure

## Overview

The GROHE 42137 Adagio Cistern Discharge Valve is a high-quality replacement valve featuring a durable iron brass construction and a sleek chrome finish. Designed for easy installation, it operates via a single air push pneumatic button and supports up to 1 bar of water pressure, ensuring reliable, leak-free flushing performance.

## Description

Free delivery and returns on all eligible orders. Shop GROHE 42137 | Adagio Cistern Discharge Valve.

Review: Great - Genuine Grohe part, very easy to swap out and stopped the cistern leaking into the bowl.
Review: Simple .... it works - Great item simple to fit, cut it for length, does the job........ got to give it a 10/10

## Features

- Replacement valve for the Adagio cistern
- Operated via a single air push pnuematic button

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DREW5B8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 81,803 in DIY & Tools ( See Top 100 in DIY & Tools ) 170 in Toilet Tanks |
| Certification | wc |
| Colour | Grau |
| Customer Reviews | 4.6 4.6 out of 5 stars (219) |
| Date First Available | 3 July 2013 |
| Finish | Chrome |
| Item Package Quantity | 1 |
| Item Weight | 260 g |
| Item model number | 42137000 |
| Manufacturer | Grohe |
| Material | Iron Brass |
| Maximum Pressure | 1 Bars |
| Part Number | 42137000 |
| Product Dimensions | 10 x 10 x 45.4 cm; 260 g |
| Size | 4.54 liters |

## Product Details

- **Brand:** GROHE
- **Exterior finish:** Chrome
- **Inlet connection size:** 1.9 Centimeters
- **Item dimensions L x W x H:** 10 x 10 x 45.4 centimetres
- **Material:** Iron Brass
- **Maximum operating pressure:** 1 Bars
- **Number of ports:** 2
- **Outlet connection size:** 12.7 Millimeters
- **Outlet connection type:** NPT
- **Specification met:** wc

## Images

![42137 | Adagio Cistern Discharge Valve - Image 1](https://m.media-amazon.com/images/I/41K8as2DKdL.jpg)

## Questions & Answers

**Q: Can this replace the 270544 model**
A: Don't know the part number of the old one. The toilet was fitted in 2000 if that helps.

**Q: Please can you confirm if this product has a chrome finish or is it white plastic?**
A: Hi, this item is an internal part for the cistern and is in a white plastic finish. Regards, LP Supplies

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by R***Y on 22 November 2024*

Genuine Grohe part, very easy to swap out and stopped the cistern leaking into the bowl.

### ⭐⭐⭐⭐⭐ Simple .... it works
*by P***. on 21 February 2024*

Great item simple to fit, cut it for length, does the job........ got to give it a 10/10

### ⭐⭐⭐⭐ Good Replacement Part
*by K***L on 4 March 2018*

Did the job and stopped the continual feed of water into the bowl (which caused periodic noise when it re-filled)!

## Frequently Bought Together

- GROHE WC Cistern Servo Discharge Valve with Chrome Finish
- GROHE 28143000 RelexaFlex 59" Metal Longlife Shower Hose, Starlight Chrome
- GROHE 35601000 Rapido Smartbox Universal Rough-In Box, Starlight Chrome

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**Shop now:** [https://www.desertcart.fr/products/48843996-42137-adagio-cistern-discharge-valve](https://www.desertcart.fr/products/48843996-42137-adagio-cistern-discharge-valve)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-18*