---
product_id: 467642078
title: "Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches"
brand: "plusgutter"
price: "£42.57"
currency: GBP
in_stock: true
reviews_count: 5
category: "Plusgutter"
url: https://www.desertcart.co.uk/products/467642078-black-1-pack-rain-gutter-downspout-extensions-flexible-drain-downspout
store_origin: GB
region: United Kingdom
---

# Extendable 21-68 inches Flexible & bendable PE material Withstands 10 lbs pressure Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches

**Brand:** plusgutter
**Price:** £42.57
**Availability:** ✅ In Stock

## Summary

> 🌧️ Redirect Rain, Protect Your Domain — Effortless Gutter Extension Magic!

## Quick Answers

- **What is this?** Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches by plusgutter
- **How much does it cost?** £42.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/467642078-black-1-pack-rain-gutter-downspout-extensions-flexible-drain-downspout)

## Best For

- plusgutter enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Includes connectors for multiple downspout sizes (2x3, 3x3, 3x4, 3.5x4 inches) to fit your gutter system seamlessly.
- • **Foundation-Saving Performance:** Prevents water pooling and foundation damage by efficiently channeling rainwater away from your home.
- • **Durable, Weather-Resistant Build:** Thickened PE material resists cracking, freezing, and sun damage for year-round reliability.
- • **Customizable Length for Perfect Fit:** Easily extend or shorten from 21 to 68 inches to direct water exactly where you need it.
- • **Effortless Installation & Adjustment:** Simple twist-and-lock design lets you install or reposition without tools—no hassle, no fuss.

## Overview

The plusgutter Black 1-Pack Rain Gutter Downspout Extension is a patented, flexible polyethylene drainage solution that extends from 21 to 68 inches. Engineered to withstand at least 10 pounds of pressure, it features a split design for easy installation and compatibility with multiple downspout sizes. Its durable, weatherproof construction ensures reliable performance in harsh conditions, effectively preventing water damage to your home's foundation while offering quick, tool-free setup.

## Description

Free delivery and returns on all eligible orders. Shop plusgutter Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches.

Review: I recently purchased the Plusgutter White 1-Pack Rain Gutter Downspout Extension, and I am very happy with the performance so far. This is one of those simple but essential products that makes a big difference for home maintenance. I have had issues in the past with water pooling near the foundation after heavy rain, so I needed a reliable way to redirect the runoff. This extension turned out to be the perfect solution. The first thing I like is how flexible and extendable it is. It can stretch from 21 inches to 68 inches, which gives plenty of range to move water away from the house. The material feels sturdy yet bendable enough to adjust around corners or landscaping without cracking. I was able to install it quickly without any tools—just connected it to my downspout and adjusted the length to where I needed it. Functionality-wise, it works great. After several heavy rains, I noticed the water was directed well away from the foundation and no longer pooling near the basement area. I also appreciate that it’s white in color, so it blends nicely with my gutter system and doesn’t stand out awkwardly against my home’s exterior. Another plus is that it can be detached or moved easily if I want to redirect the water flow in a different direction. It’s lightweight yet solid enough to handle strong water flow without shifting around too much. Overall, I would absolutely recommend this product. It’s inexpensive, easy to use, and provides real peace of mind by protecting the home foundation from water damage. A small investment with big results!
Review: This worked really well. Super easy to set up and appears to be good quality

## Features

- 【 US Patented Product 】: No.D988482, No.D988483, No.D997309, No.D1009230, No.D1012250, No.D1016252, No.11885441
- 【 Thickened Material 】: This downspout extender is made of PE material, we thicken them to make it more harder and sturdier than others. We've done thousands of load-bearing tests, and it can withstand at least 10 pounds without deformation. It is suitable for the complex environment outside your house. You can even bury it in the ground
- 【 Upgrade Design 】: The Split design of this downspout drain extension allows you to use them more flexibility in different Scenes.You can install it by simple rotation. And you can also connect TWO or MORE drainage pipes together. We are also selling 2 pcs/pck
- 【 Widely Used 】: This downspout extender comes with 2 different sizes of "downspout connectors" to be suitable for 2 x 3 inches, 3 x 3 inches, 3 x 4 inches and 3.5 x 4 inches downspout. EACH downspout extension can easily be extended from 21 - 68 Inches. Connecting two of drainage pipes will be better to meet your needs, which will help you to solve the problem of damaged foundation, irrigating garden and so on
- 【 Excellent Performances 】: It has excellent performances of flexibility, easy to bend, and easy to restore to its original shape with no creases or cracks. It is antifreeze explosion proof and can be used in bad weather, such as snowing, sun exposure, etc.
- 【 Packing list & Services 】: 1 x Rain drain pipes, 2x Connectors, 8 x Screws (The screws will help you to hold the extender on downspouts to prevent the extender from being washed away by rain). And we provide you with 100% satisfactory service and 24/7 responsive customer service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B49MD97D |
| Best Sellers Rank | 1,144,724 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,730 in Gutters & Accessories |
| Brand | plusgutter |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,136) |
| Item Length | 68 Inches |
| Item Type Name | rain gutter downspout extension |
| Item Weight | 0.58 Kilograms |
| Manufacturer | plusgutter |
| Material | Polyethylene (PE) |
| Maximum Pressure | 10 Pound per Square Inch |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** plusgutter
- **Colour:** Black
- **Item length:** 68 Inches
- **Item weight:** 0.58 Kilograms
- **Manufacturer:** plusgutter
- **Material:** Polyethylene (PE)
- **Maximum pressure:** 10 Pound per Square Inch

## Images

![Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches - Image 1](https://m.media-amazon.com/images/I/61h9dYQfNSL.jpg)
![Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches - Image 2](https://m.media-amazon.com/images/I/710W31wp-ML.jpg)
![Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches - Image 3](https://m.media-amazon.com/images/I/81ZV7-q2hsL.jpg)
![Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches - Image 4](https://m.media-amazon.com/images/I/91O0hTiMqQL.jpg)
![Black 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches - Image 5](https://m.media-amazon.com/images/I/81p+hnzj9oL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***R on 28 August 2025*

I recently purchased the Plusgutter White 1-Pack Rain Gutter Downspout Extension, and I am very happy with the performance so far. This is one of those simple but essential products that makes a big difference for home maintenance. I have had issues in the past with water pooling near the foundation after heavy rain, so I needed a reliable way to redirect the runoff. This extension turned out to be the perfect solution. The first thing I like is how flexible and extendable it is. It can stretch from 21 inches to 68 inches, which gives plenty of range to move water away from the house. The material feels sturdy yet bendable enough to adjust around corners or landscaping without cracking. I was able to install it quickly without any tools—just connected it to my downspout and adjusted the length to where I needed it. Functionality-wise, it works great. After several heavy rains, I noticed the water was directed well away from the foundation and no longer pooling near the basement area. I also appreciate that it’s white in color, so it blends nicely with my gutter system and doesn’t stand out awkwardly against my home’s exterior. Another plus is that it can be detached or moved easily if I want to redirect the water flow in a different direction. It’s lightweight yet solid enough to handle strong water flow without shifting around too much. Overall, I would absolutely recommend this product. It’s inexpensive, easy to use, and provides real peace of mind by protecting the home foundation from water damage. A small investment with big results!

### ⭐⭐⭐⭐⭐ Review
*by A***R on 15 December 2025*

This worked really well. Super easy to set up and appears to be good quality

### ⭐⭐⭐⭐⭐ Review
*by L***S on 7 February 2026*

My rain gutter drained into the driveway and was constantly creating ice in the winter. This attacked perfectly to the downspout and drains the water into the grass. No more ice! Quality appears good, looks nice as the color matches, love the adjustable length.

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-30*