---
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: "฿3960"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/467642078-black-1-pack-rain-gutter-downspout-extensions-flexible-drain-downspout
store_origin: TH
region: Thailand
---

# Extendable 21-68 inches Flexible, bend & restore Withstands 10+ lbs load 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:** ฿3960
**Availability:** ✅ In Stock

## Summary

> 🌧️ Extend your gutter game—stay dry, stay worry-free!

## 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?** ฿3960 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Weatherproof & Maintenance-Free:** Antifreeze and explosion-proof, designed to perform flawlessly through snow, sun, and storms.
- • **Durable PE Material Built to Last:** Thickened polyethylene construction endures harsh weather and heavy loads without deformation.
- • **Customizable Length for Perfect Fit:** Easily extend from 21 to 68 inches to suit any gutter setup, eliminating water damage risks.
- • **Innovative Split Design for Ultimate Flexibility:** Rotate and connect multiple pipes seamlessly to cover complex drainage needs.
- • **Universal Compatibility with Multiple Downspout Sizes:** Includes connectors for 2x3, 3x3, 3x4, and 3.5x4 inch downspouts—one solution fits all.

## Overview

The plusgutter Black 1-Pack Rain Gutter Downspout Extension is a patented, flexible drainage solution made from thickened polyethylene. It extends from 21 to 68 inches, supports over 10 pounds without bending, and features a unique split design for easy installation and multi-pipe connection. Compatible with various downspout sizes, it’s weatherproof and built to protect your foundation and garden from water damage year-round.

## Description

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

## 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 |
|---------------|-------|
| Package Dimensions | 42.6 x 12.5 x 10.6 cm; 584 g |
| Material type | Polyethylene (PE) |
| Manufacturer | plusgutter |
| ASIN | B0B49MD97D |

## Product Details

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

## 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 **Colour Name** options.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-31*