---
product_id: 325214429
title: "Flow Straightener – Bathroom or Kitchen Tap Aerator 24mm Male Thread (Water Saving Technology Limits Water Flow to 5.7 Litres per Minute, Replacement Insert Tap Spout), 2 Pack, Chrome, 40451000"
brand: "grohe"
price: "¥5440"
currency: JPY
in_stock: true
category: "Grohe"
url: https://www.desertcart.jp/products/325214429-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread
store_origin: JP
region: Japan
---

# High pressure >1.0 Bar – powerful performance 5.7 L/min flow limit – water-saving tech 24mm male thread – universal fit Flow Straightener – Bathroom or Kitchen Tap Aerator 24mm Male Thread (Water Saving Technology Limits Water Flow to 5.7 Litres per Minute, Replacement Insert Tap Spout), 2 Pack, Chrome, 40451000

**Brand:** grohe
**Price:** ¥5440
**Availability:** ✅ In Stock

## Summary

> 💧 Save water, save money, and stay ahead of the eco-curve!

## Quick Answers

- **What is this?** Flow Straightener – Bathroom or Kitchen Tap Aerator 24mm Male Thread (Water Saving Technology Limits Water Flow to 5.7 Litres per Minute, Replacement Insert Tap Spout), 2 Pack, Chrome, 40451000 by grohe
- **How much does it cost?** ¥5440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/325214429-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread)

## 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

- • **Durable Chrome Finish:** Sleek, corrosion-resistant look that complements any modern sink setup.
- • **Trusted Quality & Warranty:** Backed by Grohe’s 1-year manufacturer warranty and top-rated customer satisfaction.
- • **Effortless DIY Installation:** Snap-on design means no plumber needed—upgrade your tap in seconds.
- • **Precision Water Flow Control:** Limits water flow to 5.7 L/min, slashing your water bills without sacrificing pressure.
- • **Universal 24mm Thread Compatibility:** Seamlessly fits most kitchen & bathroom taps for instant upgrade.

## Overview

The GROHE Flow Straightener is a chrome-finished tap aerator with a 24mm male thread, designed to limit water flow to 5.7 liters per minute while maintaining high pressure above 1.0 Bar. Ideal for kitchen and bathroom taps, it offers easy installation, durable plastic construction, and comes in a convenient 2-pack with a 1-year manufacturer warranty.

## Description

GROHE Flow Restrictor is recommended for high-pressure kitchen or bathroom taps. This water saving tap aerator can limit the water flow to 5.7 litres per minute.

## Features

- 24mm male thread for kitchen and bathroom taps
- Effortless to install and maintain
- Faucet aerator replacement part
- Limits water flow to 5.7 litres per minute
- High Pressure | Over 1.0 Bar.1 Year Manufacturer's Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0085676US |
| ASIN  | B0085676US |
| Best Sellers Rank | #11,931 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Kitchen Sink Aerators |
| Brand Name | GROHE |
| Compatible Devices | Taps with 24mm male thread |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,241) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,241) |
| Date First Available  | 1 December 2012 |
| Finish Types | Chrome |
| Flow Rate | 5.7 Liters Per Minute |
| Global Trade Identification Number | 04005176889691 |
| Included Components | GROHE 40451000 - M24x1 Recambio Mousseur (2 unidades) |
| Item Type Name | GROHE 40451000 - M24x1 Recambio Mousseur (2 unidades) |
| Item Weight | 0.04 Kilograms |
| Item model number  | 40451000 |
| Manufacturer | Grohe |
| Manufacturer  | Grohe |
| Manufacturer Part Number | 40451000 |
| Material Type | Plastic |
| Model Number | 40451000 |
| Product Dimensions  | 15 x 6.5 x 3 cm; 40 g |
| Specification Met | WaterSense |
| Thread Size | 24mm |

## Product Details

- **Brand:** GROHE
- **Finish type:** Chrome
- **Material:** Plastic
- **Specification met:** WaterSense
- **Thread size:** 24mm

## Images

![Flow Straightener – Bathroom or Kitchen Tap Aerator 24mm Male Thread (Water Saving Technology Limits Water Flow to 5.7 Litres per Minute, Replacement Insert Tap Spout), 2 Pack, Chrome, 40451000 - Image 1](https://m.media-amazon.com/images/I/61MQEDUhNYL.jpg)

## Available Options

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

## Frequently Bought Together

- GROHE Flow Straightener – Bathroom or Kitchen Tap Aerator 24mm Male Thread (Water Saving Technology Limits Water Flow to 5.7 litres per Minute, Replacement Insert Tap Spout), 2 Pack, Chrome, 40451000
- GROHE Flow Restrictor Chrome 48174000

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**Shop now:** [https://www.desertcart.jp/products/325214429-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread](https://www.desertcart.jp/products/325214429-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-05*