---
product_id: 636964460
title: "7ft Long Gutter Downspout Extensions, 3.1” OD Downspout Extender Drainage Pipe for 2\"×3\" Downspout and 3\"×4\"Downspout, Flexible Pipe Stretched Length 7ft, White,1-Pack"
brand: "prestantious"
price: "₩65168"
currency: KRW
in_stock: true
reviews_count: 8
category: "Prestantious"
url: https://www.desertcart.kr/products/636964460-7ft-long-gutter-downspout-extensions-3-1-od-downspout-extender
store_origin: KR
region: South Korea
---

# Durable high-quality plastic 7ft flexible extension length Fits 2"×3" & 3"×4" downspouts 7ft Long Gutter Downspout Extensions, 3.1” OD Downspout Extender Drainage Pipe for 2"×3" Downspout and 3"×4"Downspout, Flexible Pipe Stretched Length 7ft, White,1-Pack

**Brand:** prestantious
**Price:** ₩65168
**Availability:** ✅ In Stock

## Summary

> 💧 Extend your drainage game—stay dry, stay ahead!

## Quick Answers

- **What is this?** 7ft Long Gutter Downspout Extensions, 3.1” OD Downspout Extender Drainage Pipe for 2"×3" Downspout and 3"×4"Downspout, Flexible Pipe Stretched Length 7ft, White,1-Pack by prestantious
- **How much does it cost?** ₩65168 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/636964460-7ft-long-gutter-downspout-extensions-3-1-od-downspout-extender)

## Best For

- prestantious enthusiasts

## Why This Product

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

## Key Features

- • **Tool-Free Installation:** Snap-on design with included screws for a secure, hassle-free setup—no extra tools needed.
- • **Tailored Fit for Your Home:** Adapters included for 2"×3" and 3"×4" downspouts—perfect compatibility guaranteed.
- • **Built to Last, Rain or Shine:** Crafted from premium plastic ensuring long-term durability underground and above.
- • **Flexible Length, Ultimate Control:** Extendable from 1.7ft up to 7ft to customize water flow direction effortlessly.
- • **Protect Your Landscape & Foundation:** Effectively diverts water away from lawns, patios, and foundations to prevent damage.

## Overview

The Prestantious 7ft Gutter Downspout Extension is a flexible, durable drainage pipe designed to fit standard 2"×3" and 3"×4" downspouts. With a 3.1-inch outer diameter and included adapters, it extends from 1.7ft to 7ft, allowing precise water diversion to protect your foundation and landscaping. Easy to install without tools, this sturdy plastic pipe ensures long-lasting performance and efficient rainwater management.

## Description

Prestantious 7ft Long Gutter Downspout Extensions, 3.1” OD Downspout Extender Drainage Pipe for 2"×3" Downspout and 3"×4"Downspout, Flexible Pipe Stretched Length 7ft, White,1-Pack - desertcart.com

Review: Very sturdy and works well - These hoses are a smaller diameter than what you find in the home improvement stores. Their construction is far superior, meaning they are much sturdier. The little connector was critical, I needed to make one long hose. Its smaller diameter and sturdiness meant I was able to bend it into a sharp U-turn and run the drainage along the side of the house. I ran a shallow circular saw cut along one side while the hoses were fully retracted, to invite water seepage along the way (Be VERY careful if you do this!) but find that once expanded the saw holes tended to curve somewhat and provide limited seepage there, which is okay after all because it is still a much better drain hose that I had.
Review: Easy to attach to an existing downspout without tools - I had a downspout that was dumping water about 2 feet from one of the window wells to the basement and would sometimes drip into the window well in heavy rain. This snapped right onto the end of the existing downspout without tools, and now even in a thunderstorm I don't see water dripping in the window well at all.

## Features

- NOTE: Its size is NOT 4 inches. Pipe Size: Inside Diameter: 2.6 inches; Outside Diameter: 3.1 inches. Before choose this kind of pipe. Please pay attention for this.
- This downspout extension pipe is designed for 2"×3" Downspout and 3"×4" Downspout. Extendable Flexible Pipe from 1.7ft to 7ft. Packaged with a 2x3 downspout adapter and a 3x4 downspout adapter. Use one of them according to your needs.
- Durable Downspout Diverter Pipe. The flexible pipe is made of high quality material. Makes it have a long service life under ground. Drains rainwater via this pipe. Reduce damage to foundations from rainwater.
- Flexible Pipe. You can change its shape and length according to your needs. If this length does not meet your needs and you need longer pipe for installation. You can get another 6.6ft pipe from the accessory which sold separately.
- Easy to Assemble. Just install the downspout adapter on your downspout, then screw the pipe into the adapter. The package contains screws which can be used for fixing the adapter more securely to the downspout to prevent it from slipping down.
- Widely Used . Manage moderate flows of water which is ideal for lawns, landscaped areas, patios and walkways. Divert water away from new lawn seed, plants and landscaping from flooding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #26,823 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Gutters & Accessories |
| Brand | Prestantious |
| Color | 1-Pack, White |
| Customer Reviews | 4.3 out of 5 stars 649 Reviews |
| Material | Plastic |
| Nominal Wall Thickness | 0.2 inches inches |
| Outside Diameter | 3.1 Inches |
| Product Dimensions | 3"W |

## Product Details

- **Brand:** Prestantious
- **Color:** 1-Pack, White
- **Item Length:** 7 Feet
- **Manufacturer:** Prestantious
- **Material:** Plastic
- **Nominal Wall Thickness:** 0.2 inches inches
- **Outside Diameter:** 3.1 Inches
- **Product Dimensions:** 3"W

## Images

![7ft Long Gutter Downspout Extensions, 3.1” OD Downspout Extender Drainage Pipe for 2"×3" Downspout and 3"×4"Downspout, Flexible Pipe Stretched Length 7ft, White,1-Pack - Image 1](https://m.media-amazon.com/images/I/51dIxinVabL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sturdy and works well
*by J***Y on August 9, 2025*

These hoses are a smaller diameter than what you find in the home improvement stores. Their construction is far superior, meaning they are much sturdier. The little connector was critical, I needed to make one long hose. Its smaller diameter and sturdiness meant I was able to bend it into a sharp U-turn and run the drainage along the side of the house. I ran a shallow circular saw cut along one side while the hoses were fully retracted, to invite water seepage along the way (Be VERY careful if you do this!) but find that once expanded the saw holes tended to curve somewhat and provide limited seepage there, which is okay after all because it is still a much better drain hose that I had.

### ⭐⭐⭐⭐⭐ Easy to attach to an existing downspout without tools
*by J***K on November 4, 2025*

I had a downspout that was dumping water about 2 feet from one of the window wells to the basement and would sometimes drip into the window well in heavy rain. This snapped right onto the end of the existing downspout without tools, and now even in a thunderstorm I don't see water dripping in the window well at all.

### ⭐⭐⭐⭐ Making it easy to change fitting between 3"x4" and 2"x3"
*by A***R on December 2, 2025*

The larger 3"x4" fitting came pre-assembled to the flexible pipe. I needed to change to the smaller 2"x3" fitting, but encountered difficulty unscrewing the larger fitting. I finally resorted to spraying a bit of SILICONE LUBRICANT into the joint and that did the trick. I also gave a spray to the smaller fitting before screwing it onto the flexible pipe which made it easier. Instructions that come with the item should point this out as I read that others have had the same issue.

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*