The 8 Best Flexible Downspout Extensions (2022 reviews)

flexible downspout extensions
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There are plenty of options available while buying flexible downspout extensions in the market right now, and if you're confused regarding which one to go for, You have come to the right page.

Our review process:

Our Top Picks:

Best Overall:
Buy: Flex-Drain Flexible Downspout Extension
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Best For The Price:
Buy: Amerimax Flexible Downspout Extension
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Best For Keeping Water:
Buy: Amerimax Downspout Extension
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Best For Low Cost:
Buy: Flex-Drain Drain Spout
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Best For Gutter Elbows:
Buy: Amerimax Home Products Flexible Downspout Extension
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Best For Thick Material:
Buy: Amerimax Home Products Flexible Downspout Extension
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Best For High Quality:
Buy: Frost King Flexible Downspout Extension
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Best Sturdy Design:
Buy: Amerimax Home Prod. Flexible Downspout Extension
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Best Overall: Flex-Drain Flexible Downspout Extension

Flex-Drain Flexible Downspout Extension
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The look and feel of these extensions are consistent with the high quality we're used to from the rest of Flex-Drain's lineup. The Flex-Drain Flexible Downspout Extension is perfect for high quality, comes with good length and it is inexpensive. A solid pipe helps move water to a drain from your downspout diverter, rain gutter and more. Also, the extension is highly durable and very easy to use.

Most importantly, the flex-drain flexible downspout extension is black, It is great for fast shipping and has a gutter style.

Almost all buyers quickly discovered that the extension has worked well so far since that area tends to get wet. Moreover, a few also found that the extension is perfect for rat enrichment. Also, a few say that the extension makes couplers to attach them. In conclusion, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This is easy to connect, it is easy to expand and has a sturdy design.
  • These fit with standard basins, couplings, etc.
  • This product is manufactured in China.
  • Manufacturer says: percent higher load-bearing rating from our patented peak and valley design.

Best For The Price: Amerimax Flexible Downspout Extension

Amerimax Flexible Downspout Extension
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Next on the list, we've got yet another extension that manages to win our hearts. It's the Amerimax Flexible Downspout Extension and it's widely considered as one of the most convenient extensions you can buy. The amerimax flexible downspout extension is attractive, works great, it prevents water damage and has a decorative design. The flexible design easily bends and holds its shape while its corrugated design enables you to bury, connect and bend the extension. This flexible downspout extension easily bends and holds its shape and can be extended from 25 in.

The extension fits both 2-inch x 3-inch and 3-inch x 4-inch downspouts. Finally, the amerimax flexible downspout extension does the job and it fits most downspouts.

Most customers found that the extension is easy to install and worked as expected. Further, a few say that the extension fits like a glove, and diverts water away. In short, the tone of buyers is very positive and we believe that the extension suits the purpose.

Why We Like This:
  • This extension can be buried, bent or connected to additional sections.
  • Help prevent water damage to your home with the flex-a-spout downspout extension from wholesaleplumbing.
  • This is good for the price and it is great for color coordinating.
  • Color coordinate - comes in a variety of colors to match your home's exterior.

Best For Keeping Water: Amerimax Downspout Extension

Amerimax Downspout Extension
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The best part: Amerimax Downspout Extension costs comparatively low and it is available to ship in 24 hours. The amerimax downspout extension fits most downspouts, is flexible in many ways and it works great. The flexible design easily bends and holds its shape while its corrugated design enables you to bury, connect and bend the extension. This extension can be buried, bent or connected to additional sections.

The extension is great for color coordinating and it prevents water damage. Further, it does the job, is good for fast delivery, it comes with great items and has a sturdy design. Above all, the amerimax downspout extension fits both 2-inch x 3-inch and 3-inch x 4-inch downspouts.

Almost all buyers opine that the extension is great for keeping water away from the house. Further, they say that the extensions are every bit as sturdy and much more affordable. Moreover, a few say that the extension will also fit on the smaller 3" one. To sum up, most buyers agree that the extension suits them best, and no one questions it.

Top Customer Quotes:
  • These are on sale and work perfectly.
  • This is easy to install and adjust bends.
  • Color coordinate - comes in a variety of colors to match your home's exterior.
  • Help prevent water damage to your home with the flex-a-spout downspoutextension from amerimax.

Best For Low Cost: Flex-Drain Drain Spout

Flex-Drain Drain Spout
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The Flex-Drain Drain Spout might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The flex-drain drain spout is best for high quality and it allows for great idea.s. Make sure this fits by entering your model number. Also, the extension is great with super good items and it is good for the price.

Above all, the flex-drain drain spout allows for great fit and it is best for good fit.

Almost all customers quickly discovered that the extension perfectly fits the larger 3"x 4" downspout. Furthermore, a few also found that the extension is perfect to help cover ground settling that pulled the french drain away from the gutter downspout. Moreover, a few say that the extension is expanded and working well. In short, buyers found this to be one of the best extensions for daily purposes.

Top Customer Quotes:
  • This comes in two sizes and and fits with a drain pipe.
  • This works perfectly, is easy to connect and it is inexpensive.
  • Flex-drain's unique flexibility allows it to fit in tight spaces and curvy places.
  • This makes installation of the drain tube easy.

Best For Gutter Elbows: Amerimax Home Products Flexible Downspout Extension

Amerimax Home Products Flexible Downspout Extension
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The American home products flexible downspout extension's superior materials makes sure that it ages well with use. The American home products flexibledownspout extension does the job and it is great for a fair price. This product adds great value. Moreover, the extension is made with good length, is good for free shipping and it works great.

Above all, the American home products flexible downspout extension is manufactured in China and it is highly durable and very easy to use.

Almost all buyers opine that the extension is good for diverting the water. Also, they say that the extension is easy to pull apart and shape. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • Flexible construction to form ideal, customized connection.
  • facilitates water flow around the corners of the gutter system.
  • This fits a 3" rectangular standard downspout.
  • This makes rerouting rain water easy.

Best For Thick Material: Amerimax Home Products Flexible Downspout Extension

Amerimax Home Products Flexible Downspout Extension
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Amerimax Home Products line of extensions comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The American home products flexible downspout extension does the job and it works perfectly. Make sure this fits by entering your model number. Moreover, it is easy to trim and it is made for easy installation.

Above all, the American home product flexibledownspout extension used with a rain barrel and it allows for good flow.

Most buyers agree that the extension is great for connecting downspouts to underground PVC or corrugated drain pipes. Moreover, they strongly agree that the extension has a small one that fits perfectly. In conclusion, buyers found this to be one of the best extensions for daily purposes.

Top Customer Quotes:
  • This is easy to use, good quality and price.
  • Exceeds all industry standards for strength and durability(astm).
  • This is quite large and might be too big for your downspout.
  • This is used for thick material and it makes perfect access.

Best For High Quality: Frost King Flexible Downspout Extension

Frost King Flexible Downspout Extension
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Not everyone likes to purchase extension for their regular usage, but the Frost King Flexible Downspout Extension would be an anomoly. The Frost king flexible downspoutextension is very useful and it is black. It all began nearly a century ago when frost king introduced the nation’s first do-it-yourself weatherstripping kit. And, the extension is best for high quality and it works great. Most importantly, the frost king flexible downspout extension does the job and it is green.

Almost all customers quickly discovered that the extension has been working great so far. In addition, a few also found that the extension has held up very well through heavy rains and several hurricanes. Moreover, they strongly agree that the extension works well, so far so good. With no doubts, this extension passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • Unrolls automatically when it rains, and rolls back up manually when it's dry.
  • This is sufficient to keep the sleeve securely in place.
  • This is easy to attach, more convenient than rigid enstensions.
  • It is so windy it tends to get blown around.

Best Sturdy Design: Amerimax Home Prod. Flexible Downspout Extension

Amerimax Home Prod. Flexible Downspout Extension
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If you often find yourself scrambling for appropriate and satisfactory extension, American home prod. Flexible downspout extension is your end point. Make sure this fits by entering your model number. Rigid, corrugated design enables you to bury, connect, or bend the extension. In short, with a 4.2 rating and more than 400 buyers, the American home prod. Flexible downspout extension stands as the best choice.

One customer says - "You can connect more than one, but these cheap plastic, downspout extensions are a temporary fix. ". Almost all customers found that the extension is easy to install, and were happy to have them.

Why We Like This:
  • Flexible to easily bend and hold its shape.
  • Available in multiple colors to match your home and landscape.
  • New and hot releases.