---
product_id: 189836592
title: "coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1)"
brand: "gardena"
price: "213 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Gardena"
url: https://www.desertcart.no/products/189836592-coupling-connection-piece-for-secure-hose-connection-connection-of-two
store_origin: NO
region: Norway
---

# Waterproof & leak-proof Secure hose connection Adapts 19mm to 13mm hoses coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1)

**Brand:** gardena
**Price:** 213 kr
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect More, Water Smarter – Never Miss a Spot!

## Quick Answers

- **What is this?** coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1) by gardena
- **How much does it cost?** 213 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/189836592-coupling-connection-piece-for-secure-hose-connection-connection-of-two)

## Best For

- gardena enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Adapts from 19 mm (3/4") to 13 mm (1/2") hoses for versatile garden setups.
- • **Effortless Hose Extension:** Seamlessly connect two hoses to double your watering reach without hassle.
- • **Durable German Engineering:** Built to last with premium materials and backed by a 5-year warranty.
- • **Precision Fit & Leak-Proof:** Engineered for a watertight seal that keeps your garden hydrated, not wasted.
- • **Part of the Trusted Gardena System:** Join millions who rely on Gardena’s proven, stable watering solutions.

## Overview

The Gardena coupling is a robust, waterproof hose connector designed to securely join two garden hoses, adapting from 19 mm to 13 mm diameters. Made in Germany and part of the trusted Gardena system, it ensures a durable, leak-proof extension for effortless watering across your garden, backed by a 5-year warranty.

## Description

Product Description Gardena Extension Joint: Extended range for your Gardena garden hoseExtend your garden hose across long distances: The durable, completely waterproof Gardena Extension Joint (packaged) serves to extend your hose. Connect it easily as an adapter from 19 mm (3/4 Inch) to 13 mm (1/2 Inch) hoses and extend your hose range. You can connect the Extension Joint to hose connector adapters and water stops.Part of the Original Gardena system for secure garden hose connectionsThe hose coupling is part of the Original Gardena system and a very durable connection option for your garden hoses.Gardena: For 50 years, home-owners have trusted the Original Gardena system. Set Contains: 1 x Extension Joint

Review: Waterworks - Been using Gardena products for years, great quality, solid connection with no leaks always performs.
Review: The best quality in the market - Have used them for yeara. Nothing beats their quality

## Features

- Robust Hose coupling: Securely connects two garden hoses adapts from 19 mm (3/4 Inch) to 13 mm (1/2 Inch) to achieve an extension
- Simple connection option for water technology accessories along the length of the hose, between two hoses with hose connector adapters/water stops
- Optimal, Convenient Watering of Beds and Lawn Areas: The increased range enables you to reach every corner of your garden effortlessly
- Part of the Proven Original Gardena System: The extension joint is part of the fully developed Gardena watering system and ensures an extremely stable, waterproof connection
- Scope of Delivery Includes: 1 x Gardena extension joint, five-year Gardena warranty, made in Germany

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001E3UOS |
| Best Sellers Rank | #54,117 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #639 in Garden Hose Parts & Connectors |
| Brand | Gardena |
| Brand Name | Gardena |
| Color | Gray |
| Customer Reviews | 4.7 out of 5 stars 7,290 Reviews |
| Global Trade Identification Number | 04078500293105 |
| Included Components | Gardena 2931-20 Manguito unión rápida. Para prolongar una manguera, para 19 mm (3/4 inch) a 13 mm (1/2 inch). In blister packaging. |
| Item Dimensions L x W | 2.01"L x 1.18"W |
| Item Length | 5 meters |
| Item Type Name | Extension Joint |
| Item Weight | 8 g |
| Manufacturer | Gardena Deutschland GmbH - DE Parent |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Pressure | 12 bar |
| Nominal Wall Thickness | 13 millimeters |
| Outside Diameter | 1 centimeters |
| Product Dimensions | 2.01"L x 1.18"W |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Gardena
- **Color:** Gray
- **Item Length:** 5 meters
- **Item Weight:** 8 g
- **Manufacturer:** Gardena Deutschland GmbH - DE Parent
- **Material:** Plastic
- **Maximum Pressure:** 12 bar
- **Nominal Wall Thickness:** 13 millimeters
- **Outside Diameter:** 1 centimeters
- **Product Dimensions:** 2.01"L x 1.18"W

## Images

![coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61Tz5B2ZSnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Waterworks
*by A***R on July 29, 2026*

Been using Gardena products for years, great quality, solid connection with no leaks always performs.

### ⭐⭐⭐⭐⭐ The best quality in the market
*by C***O on May 24, 2026*

Have used them for yeara. Nothing beats their quality

### ⭐⭐⭐⭐⭐ Quick to use
*by R***L on October 26, 2025*

Easy to use in garden hose system

## Frequently Bought Together

- Gardena 02931-20 Extension Joint - Grey
- Gardena Hose Connector 13 mm (1/2 inch) and 15 mm (5/8 inch): Connectors for The Hose Start, Grip Wells, Easy Installation, Packed (18215-20)

---

## 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.no/products/189836592-coupling-connection-piece-for-secure-hose-connection-connection-of-two](https://www.desertcart.no/products/189836592-coupling-connection-piece-for-secure-hose-connection-connection-of-two)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*