---
product_id: 49608267
title: "GROHE 42181000 | Filling Valve"
brand: "grohe"
price: "€ 39.40"
currency: EUR
in_stock: true
reviews_count: 13
category: "Grohe"
url: https://www.desertcart.nl/products/49608267-grohe-42181000-filling-valve
store_origin: NL
region: Netherlands
---

# Easy installation system ½" threaded connection 5-year manufacturer warranty GROHE 42181000 | Filling Valve

**Brand:** grohe
**Price:** € 39.40
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flow game with GROHE precision!

## Quick Answers

- **What is this?** GROHE 42181000 | Filling Valve by grohe
- **How much does it cost?** € 39.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/49608267-grohe-42181000-filling-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

- • **Durability Meets Design:** Crafted from high-grade ABS with a sleek chrome finish—built to last and impress.
- • **Plug & Play Installation:** Streamlined setup with clear instructions—get it done in minutes, no plumber needed.
- • **Seamless ½" Threaded Fit:** Precision-engineered for a perfect, leak-free connection every time.
- • **Pressure-Ready Performance:** Optimized for static pressures from 0.2 bar up to 1 bar, ensuring reliable water flow.
- • **Confidence Backed by Warranty:** Enjoy peace of mind with a robust 5-year manufacturer’s guarantee.

## Overview

The GROHE 42181000 Filling Valve is a premium, German-engineered plumbing component featuring a ½" threaded connection and easy installation system. Designed to operate efficiently at static pressures starting from 0.2 bar, it combines durable ABS construction with a polished chrome finish. Backed by a 5-year manufacturer warranty, this valve ensures reliable performance and long-lasting quality for your bathroom plumbing needs.

## Description

Free delivery and returns on all eligible orders. Shop GROHE 42181000 | Filling Valve.

Review: Fitted like a glove. - As a direct replacement it was first class, fitted within a few minutes. Excellent.
Review: Works perfectly - Great but if equipment, however… Please note the Grohe use different thread diameters to attach the feed, so make sure you get the right model else you’ll be making a trip to the plumbing shop to get a step up/down adaptor to make it fit (as I did!)

## Features

- ½" connection
- Easy installation system with straightforward instructions
- recommended static pressure 0.2 bar
- This product comes with a 5 Year manufacturers warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EJB3A2Q |
| Best Sellers Rank | 53,489 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Bathtub & Shower Diverter Valves |
| Brand | GROHE |
| Connector Type | Threaded |
| Country of Origin | Germany |
| Customer Reviews | 4.1 out of 5 stars 120 Reviews |
| Exterior Finish | Chrome |
| Exterior finish | Chrome |
| Global Trade Identification Number | 04005176286872 |
| Inlet Connection Size | 1.27 Centimeters |
| Inlet Connection Type | Threaded |
| Inlet connection size | 1.27 Centimeters |
| Inlet connection type | Threaded |
| Item Dimensions | 32 x 18 x 8 centimetres |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 32 x 18 x 8 centimetres |
| Manufacturer | Grohe |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Maximum Pressure | 1 Bars |
| Model Number | 42 181 000 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 3 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | 1/2 inch |
| Part Number | 42181000 |
| Set Name | GROHE Filling Valve Set |
| Size | 1/2" |
| Specification Met | CE |
| Thread Size | 0.5 inches |
| Thread Type | NPT |
| Unit Count | 1.0 count |
| Valve Type | Filling Valve |

## Product Details

- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Brand:** GROHE
- **Item dimensions L x W x H:** 32 x 18 x 8 centimetres
- **Exterior finish:** Chrome
- **Inlet connection size:** 0.5 Inches
- **Inlet connection type:** Threaded
- **Outlet connection type:** 1/2 inch
- **Maximum operating pressure:** 1 Bars
- **Number of ports:** 3
- **Outlet connection size:** 0.5 inches

## Images

![GROHE 42181000 | Filling Valve - Image 1](https://m.media-amazon.com/images/I/51c6Du83E0L.jpg)
![GROHE 42181000 | Filling Valve - Image 2](https://m.media-amazon.com/images/I/51CPQwQkFzL.jpg)
![GROHE 42181000 | Filling Valve - Image 3](https://m.media-amazon.com/images/I/61FsUQ8WMjL.jpg)
![GROHE 42181000 | Filling Valve - Image 4](https://m.media-amazon.com/images/I/21rOC4USW5L.jpg)

## Questions & Answers

**Q: how do you adjust these valves to stop overflowing**
A: Turn the polystyrene float round clockwise or anticlockwise. This will raise it up or down on the movable plastic thread-shaped tube.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fitted like a glove.
*by D***W on 3 July 2026*

As a direct replacement it was first class, fitted within a few minutes. Excellent.

### ⭐⭐⭐⭐ Works perfectly
*by C***T on 8 January 2023*

Great but if equipment, however… Please note the Grohe use different thread diameters to attach the feed, so make sure you get the right model else you’ll be making a trip to the plumbing shop to get a step up/down adaptor to make it fit (as I did!)

### ⭐⭐⭐⭐⭐ Code number
*by M***G on 10 June 2026*

Perfect and a reasonable price

## Frequently Bought Together

- GROHE 42181000 | Filling Valve
- Grohe 47582000 Thermo-element 3/4", Brass
- Grohe 47050000 1/2-Inch Thermo-Element

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**Shop now:** [https://www.desertcart.nl/products/49608267-grohe-42181000-filling-valve](https://www.desertcart.nl/products/49608267-grohe-42181000-filling-valve)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-02*