---
product_id: 49608275
title: "42181000 | Filling Valve"
brand: "grohe"
price: "HK$586"
currency: HKD
in_stock: true
reviews_count: 5
category: "Grohe"
url: https://www.desertcart.hk/products/49608275-42181000-filling-valve
store_origin: HK
region: Hong Kong
---

# Operates at max 1 bar pressure for reliable flow Threaded inlet & 1/2 inch outlet for secure fit Metal construction for durability 42181000 | Filling Valve

**Brand:** grohe
**Price:** HK$586
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with GROHE precision and style!

## Quick Answers

- **What is this?** 42181000 | Filling Valve by grohe
- **How much does it cost?** HK$586 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/49608275-42181000-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

- • **Built to Last:** Robust metal construction guarantees long-term reliability under daily pressure demands.
- • **Premium Chrome Finish:** Sleek GROHE chrome adds a modern touch while resisting corrosion and wear.
- • **Effortless Installation:** Designed for quick, no-fuss replacement—get your system running in minutes without adjustments.
- • **Hassle-Free Maintenance:** No need to disconnect air pipes or adjust settings—just swap and go for zero downtime.
- • **Universal Compatibility:** Fits GROHE Hide a Way cisterns perfectly, ensuring seamless integration with your existing setup.

## Overview

The GROHE 42181000 Filling Valve is a durable, chrome-finished plumbing valve designed for easy replacement in GROHE Hide a Way cisterns. Featuring a metal build, threaded inlet, and 1/2 inch outlet, it operates reliably at up to 1 bar pressure. Its user-friendly design requires no adjustments, making maintenance quick and hassle-free for a seamless bathroom upgrade.

## Description

Product Description GROHE 42181000 | Filling Valve Set Contains: 1x Filling Valve

Review: No puedo valorar a ser un modelo mas moderno y no vale para mi cisterna
Review: As a plumber advise my customers what's the replacement options they have if parts are required, with GROHE Hide a way cisterns ( my name for cabinet type cisterns ) I always use the GROHE parts as they just work without and hassle. GROHE 42181000 | Filling Valve If you have a button on the front of the cabinet, 1 Turn the water off. 2 flush the toilet. 3 ease \ pull the draw front away and it should slip of the catches, you can slip a hook or screw driver in the side to ease it forward on one side first. 4 remove the white lid using a lifting wiggle action if required, no need to disconnect the Button air pipe/s 5. hold the old valve and use an adjustable spanner to unscrew the connector and the holding nut and remove you may have to tilt it as it may only have a small gap to the worktop. 6 Fit the fill valve just in reverse order, and turn water back on STEADY at first just in case of any problems, you should be able to test it without the lid or front panel on, just press the button. No adjustment required they just work, Job Done!

## Features

- GROHE 42181000 | Filling Valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EJB3A2Q |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,373,073 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,865 in Toilet Flush Valves |
| Brand | GROHE |
| Color | GROHE CHROME |
| Customer Reviews | 4.2 4.2 out of 5 stars (111) |
| Date First Available | September 20, 2013 |
| Exterior Finish | Chrome |
| Finish | Chrome |
| Global Trade Identification Number | 04005176286872 |
| Inlet Connection Type | Threaded |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 12.6 x 7.09 x 3.15 inches |
| Item model number | 42 181 000 |
| Manufacturer | Grohe |
| Material | Metal |
| Maximum Operating Pressure | 1 Bars |
| Number of Handles | 1 |
| Number of Ports | 3 |
| Outlet Connection Type | 1/2 inch |
| Part Number | 42181000 |
| Product Dimensions | 12.6 x 7.09 x 3.15 inches |
| Size | 34-1/2 x 81-1/2" |
| Style | Single |

## Product Details

- **Brand:** GROHE
- **Exterior Finish:** Chrome
- **Global Trade Identification Number:** 04005176286872
- **Inlet Connection Type:** Threaded
- **Item dimensions L x W x H:** 12.6 x 7.09 x 3.15 inches
- **Manufacturer:** Grohe
- **Material:** Metal
- **Maximum Operating Pressure:** 1 Bars
- **Number of Ports:** 3
- **Outlet Connection Type:** 1/2 inch

## Images

![42181000 | Filling Valve - Image 1](https://m.media-amazon.com/images/I/217FnmpA-sL.jpg)
![42181000 | Filling Valve - Image 2](https://m.media-amazon.com/images/I/21rOC4USW5L.jpg)
![42181000 | Filling Valve - Image 3](https://m.media-amazon.com/images/I/311SxwMCCOL.jpg)
![42181000 | Filling Valve - Image 4](https://m.media-amazon.com/images/I/31Ts4dP6YmL.jpg)
![42181000 | Filling Valve - Image 5](https://m.media-amazon.com/images/I/51CPQwQkFzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***O on December 24, 2024*

No puedo valorar a ser un modelo mas moderno y no vale para mi cisterna

### ⭐⭐⭐⭐⭐ Review
*by M***R on December 15, 2017*

As a plumber advise my customers what's the replacement options they have if parts are required, with GROHE Hide a way cisterns ( my name for cabinet type cisterns ) I always use the GROHE parts as they just work without and hassle. GROHE 42181000 | Filling Valve If you have a button on the front of the cabinet, 1 Turn the water off. 2 flush the toilet. 3 ease \ pull the draw front away and it should slip of the catches, you can slip a hook or screw driver in the side to ease it forward on one side first. 4 remove the white lid using a lifting wiggle action if required, no need to disconnect the Button air pipe/s 5. hold the old valve and use an adjustable spanner to unscrew the connector and the holding nut and remove you may have to tilt it as it may only have a small gap to the worktop. 6 Fit the fill valve just in reverse order, and turn water back on STEADY at first just in case of any problems, you should be able to test it without the lid or front panel on, just press the button. No adjustment required they just work, Job Done!

### ⭐⭐⭐⭐⭐ Review
*by M***D on February 15, 2025*

ممتاز

## 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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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-20*