--- product_id: 56478975 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: "134.54 DT" currency: TND in_stock: true category: "Grohe" url: https://www.desertcart.tn/products/56478975-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread store_origin: TN region: Tunisia --- # durable chrome finish 5.7 L/min water flow limit 24mm male thread 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:** 134.54 DT **Availability:** ✅ In Stock ## Summary > 💧 Save water, save style — flow smarter, not harder! ## 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?** 134.54 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/56478975-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 - • **Eco-Friendly Dual Pack:** Two aerators included to upgrade multiple taps and reduce water waste across your home. - • **Sleek & Durable Design:** Premium chrome finish and stainless steel build for long-lasting style and strength. - • **Smooth Flow Experience:** Engineered to deliver a full, splash-free water stream every time. - • **Universal Compatibility:** Fits any standard 24mm male threaded tap for seamless installation. - • **Effortless Water Savings:** Screw on and start saving instantly with a precise 5.7 L/min flow limit. ## Overview The GROHE Flow Straightener is a high-quality, chrome-finished tap aerator designed to limit water flow to 5.7 litres per minute, promoting significant water savings without compromising on a smooth, full water stream. Compatible with all 24mm male threaded taps, this durable stainless steel insert is easy to install and comes in a convenient 2-pack, making it an eco-conscious upgrade for any bathroom or kitchen. ## Description Free delivery and returns on all eligible orders. Shop 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. ## Features - Limits water flow to 5.7 litres per minute - Just screw on and start saving water straight away - Long-lasting - Sturdy - Produces a smooth but full water flow ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0085676US | | Best Sellers Rank | 67,030 in DIY & Tools ( See Top 100 in DIY & Tools ) 145 in Aerators | | Brand | GROHE | | Compatible Devices | Taps with 24mm male thread | | Country of Origin | Switzerland | | Customer Reviews | 4.6 4.6 out of 5 stars (1,255) | | Finish | Chrome | | Flow Rate | 5.7 Litres 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 | | Manufacturer | Grohe | | Material | Stainless Steel | | Model Number | 40451000 | | Number of Items | 1 | | Number of Packs | 2 | | Part Number | 40451000 | | Specification Met | WaterSense | | Thread Size | 24mm | | Unit Count | 2.0 count | ## Product Details - **Brand:** GROHE - **Finish type:** Chrome - **Material:** Stainless Steel - **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) ![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 2](https://m.media-amazon.com/images/I/41MMYjtcOgL.jpg) ![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 3](https://m.media-amazon.com/images/I/41qJ+eOIQeL.jpg) ![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 4](https://m.media-amazon.com/images/I/31hSbd+o89L.jpg) ![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 5](https://m.media-amazon.com/images/I/11EwiPnNxYL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are the water saving kits easy to use?** A: Yes, thanks to the existing connection adapters and a mousse insert, you can simply screw the water-saving sets into the spout of the tap. The connection dimension is G 3/8 inch. **Q: Which GROHE range are the water-saving sets not compatible with?** A: The water-saving kits are not compatible with the following series: Allure, Allure Brilliant, Atrio, Essence **Q: What does M22 / M24 mean?** A: M22/M24 represents the outer diameter of the thread, i.e. the mixing nozzle has a dimension of 22 mm or corresponding to 24 mm. You can easily measure the diameter and choose the appropriate mousseur based on it. **Q: How to mount a mousseur to the tap?** A: Installing a mousseur is very simple. The mousseur is a coin-shaped aerator that you screw into the spout of the tap. Please note the connection dimension of G 3/8 inch. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/56478975-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread](https://www.desertcart.tn/products/56478975-flow-straightener-bathroom-or-kitchen-tap-aerator-24mm-male-thread) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-01*