






🌧️ Protect your foundation with flexible power — rain or shine, stay dry in style!
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 rotation and connection of multiple pipes. Compatible with various downspout sizes, it offers durable, weather-resistant performance to protect your home foundation by efficiently redirecting rainwater away from your property.















| Best Sellers Rank | #12,655 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Gutter Downspouts |
| Brand | plusgutter |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 2,126 Reviews |
| Item Length | 68 Inches |
| Item Weight | 0.58 Kilograms |
| Material | Polyethylene (PE) |
| Maximum Pressure | 10 Pound per Square Inch |
B**R
Excellent Gutter Extension – Durable, Flexible, and Works Perfectly
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!
M**Y
Works great!
I bought two of these - so far they are holding up great! Super long too. Love them!
T**M
Good downspout
Gutter downspout worked as advertised.
C**G
Exactly what I needed!
We just had a new, larger gutter put in on one area of our home. They also put in a new downspout, but the downspout ended when it hit the ground. I wanted to bring the downspout water away from the house, so I attached this to the end of the downspout, and now the water is brought several feet away, which is exactly what I wanted. It easily attached to the and of the downspout, I secured it with a few screws, and that was it. Very much worth the purchase. Seems like it is strong, thick plastic, and the fit was perfect.
G**L
Easy to attach
Easy to install good quality
L**N
Excellent Quality
Previously bought a downspout from a big box store. Cost half as much, but the quality was absolute garbage. Started cracking everywhere, and eventually broke apart after 3 months. Unbelievably bad quality. This downspout (I have 3 more) have lasted 6 months now, with zero cracks, zero issues in the brutal Florida sun. I expect this downspout to last years, not months. Very pleased with the quality, and they show no sign of cracking despite lengthening them and shortening them several times a month.
S**R
Quality and price
Heavy duty perfect for the task
S**H
Breaks down in the sun in less than a year
I have installed four of these over the years. Each broke down in the sun in less than a year. Easy enough to install. Yes they direct the flow of water. Yes, they're functional to an extent. But they BREAK DOWN and split, allowing the spillage of rainwater in a matter of a few months because they don't hold up to ordinary sun exposure.