The 7 Best Expandable Downspout Extensions (2022 reviews)

expandable downspout extensions
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We consider a expandable downspout extension to be a worthy investment in the long run. In the following post, we will help you to select the best expandable downspout extensions.

Our review process:

Our Top Picks:

Best Overall:
Buy: Flex-Drain Expandable Downspout Extension
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Best For Allowing The Rainwater:
Buy: Amerimax Home Products Gutter Extension
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Best For Low Cost:
Buy: Flex-Drain Drain Spout
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Best For Good Color:
Buy: Amerimax Expandable Downspout Extension
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Best For Easy Install:
Buy: Amerimax Home Products Expandable Downspout Extension
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Best For High Quality:
Buy: Frost King Expandable Downspout Extension
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Best For Heavy Duty:
Buy: Frost King Expandable Downspout Extension
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Best Overall: Flex-Drain Expandable Downspout Extension

Flex-Drain Expandable Downspout Extension
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If you often find yourself scrambling for a good extension, Flex-Drain Expandable Downspout Extension should be your first option for buying. The flex-drain expandable downspout extension is compatible with most traditional 3-inches and 4-inches corrugated pipe and 4-inches pvc. A solid pipe helps move water to a drain from your downspout diverter, rain gutter and more. Moreover, the extension is perfect for high quality, is good for good quality and it is inexpensive.

Lastly, the flex-drain expandable downspout extension is very useful, is made with fast shipping and it works as expected.

Almost all customers opine that the extension is around a chair, keeping a hard to clean spot less accessible. Further, they say that the extension is basically already retracted. In conclusion, the tone of buyers is very positive and we believe that the extension suits the purpose.

Top Customer Quotes:
  • This product adds great value.
  • This works well with good length, it is very sturdy and has a downspout style.
  • This has worked well so far since that area tends to get wet.
  • This is a good drain extension for the downspout.

Best For Allowing The Rainwater: Amerimax Home Products Gutter Extension

Amerimax Home Products Gutter Extension
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Not everyone likes to purchase extensions for their regular usage, but the American home products gutter extension would be an anomoly. In addition, the American home products gutter extension is a great item, works as advertised and it blends in nicely. This product adds great value. In addition, the extension works perfectly and it is a perfect fit. Lastly, the American home products gutter extension is available in 4 attractive colors: black, green, white etc.,.

Almost all customers opine that the extension can be pulled out to the desired length. And, a few say that the extension is easy to install and works very well at pulling water away from the foundation. In addition, a few strongly agree that the spout worked as planned. The pipe is flexible and long enough to get it out of the flower bed.

Top Customer Quotes:
  • This is manufactured in China plus it is highly durable and very easy to use.
  • This can be extended and curved to one side.
  • This handy downspout extension can direct water away from flowerbeds and house foundations.
  • This is somewhat jarring to the eye.

Best For Low Cost: Flex-Drain Drain Spout

Flex-Drain Drain Spout
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If you often find yourself confused about the appropriate and satisfactory extension, Flex-Drain Drain Spout is your end point. The flex-drain drain spout works perfectly. It is easy to connect and it works great. The Manufacturer says: In fact, our innovative yard drainage systems featuring expandable pipes outperform every other brand. Also, this is the most flexible, easy-to-use landscape drain pipe available.

Most importantly, the flex-drain drain spout is lightweight, is black and it is best for a reasonable price.

Most customers agree that the extension is easy to use when diverting downspouts. And, they say that the extension is an adapter that enables an easy hookup to the gutter system. Further, they also found that the square end is a snug fit for most down spouts to prevent leaks. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This is simply a better solution from every angle.
  • This is great for carrying water away from the downspout into a corrugated flex pipe.
  • Compatible with most traditional 3-inch and 4-inch corrugated pipes and 4-inch pvc.
  • This does fit the flex-drain 51110 flexible/expandable perfectly though.

Best For Good Color: Amerimax Expandable Downspout Extension

Amerimax Expandable Downspout Extension
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Compared with other extensions in this category, the American expandable downspout extension has a convenient design. The Amerimax Expandable Downspout Extension fits both 2-inch x 3-inch and 3-inch x 4-inch downspouts. Make sure this fits by entering your model number. This flexible downspoutextension easily bends and holds its shape and can be extended from 25 in.

Lastly, the amerimax expandabledownspout extension fits most downspouts and it is great for good color.

Almost all customers quickly discovered that the extension was not a very tight fit. Further, a few also found that the extension is manufactured abs with structural flexibility.

Top Customer Quotes:
  • It is easy to move but obviously not sturdy at all.
  • It looks nice, it is perfect for lots of breaks and has a sturdy design.
  • This is great for preventing flooded basements.
  • This is lightweight and it works well for light weight.

Best For Easy Install: Amerimax Home Products Expandable Downspout Extension

Amerimax Home Products Expandable Downspout Extension
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The best part: American home products ' expandable downspout extension costs comparatively low and it is available to ship in 24 hours. The American home products expandable downspoutextension is compatible with most traditional 3-inch and 4-inch corrugated pipes and 4-inch pvc. Make sure this fits by entering your model number. And, it is black and it works well for light weight.

Most importantly, the American home products expandabledownspout extension is easy to snap together, It works great and has a downspout style.

Most buyers found that the extension is easy to bend and adjust to join the downspout and the drain system. Moreover, a few also found that the extension will fit unless you use a 3" round adapter. Also, a few say that this is an extension to couple the downspout pipe of rain gutters to a french drain system around our home. In short, for most buyers, it was what they were looking for.

Top Customer Quotes:
  • 30-percent higher load-bearing rating than standard corrugated pipe.
  • Exceeds all industry standards for strength and durability(astm).
  • This does the job, it works great and has gutter style.
  • Connect your downspout to a white flex-drain pipe! Color-coordinated to match their environments.

Best For High Quality: Frost King Expandable Downspout Extension

Frost King Expandable Downspout Extension
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The Frost King line of extensions comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Since that time, Frost king has expanded to help you save money and energy in just about every corner of your home. And, the extension does the job, is best for high quality and it works great. In conclusion, with a 3.5 rating and more than 10936 buyers, the Frost king expandable downspout extension stands as the best choice.

Most customers agree that the extension is flexible and can be used at any angle. Also, a few say that the extension is a perfect solution, except that the small holes are punched into the last 2' causing the effective length to be much less than listed. And, a few say that the extension has been working great so far.

Top Customer Quotes:
  • It is so windy it tends to get blown around.
  • Unrolls automatically when it rains, and rolls back up manually when it's dry.
  • This is an easy to install option for the right application.
  • This can be tucked away next to a bush or flowers and is barely noticeable.

Best For Heavy Duty: Frost King Expandable Downspout Extension

Frost King Expandable Downspout Extension
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Frost King offers a variety of extensions for personal choice and yet maintains quality in all the variants. Moreover, the extension works great and it works great. Make sure this fits by entering your model number. Finally, the Frost king expandable downspout extension works as advertised and it works OK.

Almost all customers quickly discovered that the extension would help keep chipmunks out of the gutter system. Also, a few strongly agree that the extension works well while raining and also it is easy to slip on the downspout. Also, a few also found that the holes punched in the material would n't let the water through fast enough, and water backed up the downspout. Consequently, customers were eager to recommend it to friends and families.

Why We Like This:
  • Quantity of (2): Frost king de46wh 46" x 8.5" white flexible ,automatic downspout extenders.
  • Unrolls automatically when it rains, automatically rolls back when it's dry.
  • Good brand reputation.