---
product_id: 619961627
title: "tap Connector 21 mm (G 1/2 inch): Adapter for Connecting a Water Hose, Anti-Splash Technology, Frost-Proof, Original System (18220-20)"
brand: "gardena"
price: "€ 65.94"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.ie/products/619961627-tap-connector-21-mm-g-1-2-inch-adapter-connecting
store_origin: IE
region: Ireland
---

# Anti-splash tech for splash-free watering Tool-free easy-grip attachment Frost-proof & UV-resistant durability tap Connector 21 mm (G 1/2 inch): Adapter for Connecting a Water Hose, Anti-Splash Technology, Frost-Proof, Original System (18220-20)

**Brand:** gardena
**Price:** € 65.94
**Availability:** ✅ In Stock

## Summary

> 💦 Connect with confidence—water smarter, not harder!

## Quick Answers

- **What is this?** tap Connector 21 mm (G 1/2 inch): Adapter for Connecting a Water Hose, Anti-Splash Technology, Frost-Proof, Original System (18220-20) by gardena
- **How much does it cost?** € 65.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/619961627-tap-connector-21-mm-g-1-2-inch-adapter-connecting)

## 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

- • **Effortless Setup:** Ergonomic design lets you snap it onto any 21 mm tap without tools.
- • **Splash-Free Precision:** Built-in ribs create a smooth, focused water jet—no mess, no waste.
- • **All-Weather Reliability:** Crafted from premium materials to withstand frost, UV rays, and rain.
- • **Trusted German Engineering:** Backed by a 5-year warranty and compatibility with top watering brands.
- • **Seamless System Integration:** Part of the Original Gardena System for quick, watertight hose connections.

## Overview

The Gardena Tap Connector 21 mm (G 1/2 inch) is a premium adapter designed for splash-free, secure hose connections. Featuring anti-splash technology, tool-free easy-grip attachment, and frost-proof, UV-resistant materials, it ensures reliable watering year-round. Part of the Original Gardena System, it offers seamless compatibility and is backed by a 5-year German quality warranty.

## Description

Gardena tap connector 21 mm (G 1/2 inch): For a reliable connection between hose and tap | Sustainability starts with the little things. Anti-splash technology directs the flow of water into a focussed stream right at the tap, so it runs straight into your watering can without splashing. And if you want to make watering even easier, you can attach other system fittings such as the hose connector (1821-20) to produce a secure and watertight joint. The innovative colour coding system ensures every connecting device will be installed correctly. Attach the light-coloured end of the connector to the tap directly with just one simple movement, leaving the darker end free for attaching any other system fittings. The tap connector is also UV and frost-resistant, meaning it can be used all year round.

## Features

- Anti-splash: The built-in ribs inside the tap connector direct the flow to produce a smooth jet of water, so you can collect water straight from the tap with no splashing
- Easy to attach: Easily attach the adapter to any standard tap with a 21 mm thread, thanks to its easy-grip shape. No need for tools
- Reliable quality: The tap connector is part of the Original Gardena System, so you can combine it with other connecting devices quickly and easily
- Come rain, shine or snow: The tap connector is made from high-quality materials that can stand up to any weather
- Made in Germany, comes with a 5 year manufacturers warranty and compatible with other leading watering brands
- Included with the product: 1x tap connector 21 mm (G ½ inch) in a blister pack

## Product Details

- **Size:** 21mm (G 1/2")
- **Material:** Aluminum
- **Brand:** Gardena
- **Color:** Grey, Black
- **Item dimensions L x W x H:** 1.46 x 1.5 x 1.54 inches
- **Connector Type:** Adapter
- **Thread Size:** 0.5 inch
- **Number of Pieces:** 1
- **Global Trade Identification Number:** 04078500056328
- **Manufacturer:** GARDENA

## Images

![tap Connector 21 mm (G 1/2 inch): Adapter for Connecting a Water Hose, Anti-Splash Technology, Frost-Proof, Original System (18220-20) - Image 1](https://m.media-amazon.com/images/I/61z2lHBXIVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great connector and it works fine.
*by C***A on May 21, 2025*

Great connector

### ⭐ Can’t use
*by Z***B on February 27, 2023*

I have bought many Gardena products and all have worked as expected. This item however will twist onto my faucet. The threads are not cut right so it won’t go on. I have tried contacting the seller and received absolutely no response. Don’t recommend.

### ⭐⭐⭐ Too restrictive of water flow
*by S***N on September 17, 2022*

I've used Gardena connectors for many years. However, I have noticed that their small diameter significantly reduces water flow. That means that it takes a LOT longer to water the space than it would have taken if I had used a 5/8-inch connector. Fortunately, the latter are available, and I am switching. Also, the Gardena connectors work loose as the hoses are moved, creating a LOT of leakage.My recollection is that 40 years ago, the Gardena products were really great. Quality has hugely deteriorated over the years, and I can understand why most stores have dropped their line.

## Frequently Bought Together

- Gardena tap Connector 21 mm (G 1/2 inch): Adapter for Connecting a Water Hose, Anti-Splash Technology, Frost-Proof, Original System (18220-20)
- 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)
- Gardena Water Stop 13 mm (1/2 inch) and 15 mm (5/8 inch): Connector with Water Stop, Power Grip, Great Hose-gripping Power, Simple Replacement (18213-20)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-22*