The 8 Best Accordion Downspout Extensions (2022 reviews)

accordion downspout extensions
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It is important to have the well suited accordion downspout extension. Let’s take you step by step, type by type, and find the best accordion downspout extension for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Flexdrain Accordion Downspout Extension
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Best For Good Color:
Buy: Amerimax Accordion Downspout Extension
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Best For Gutter Elbows:
Buy: Amerimax Home Products Accordion Downspout Extension
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Best For Low Cost:
Buy: Flex-Drain Accordion Downspout Extension
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Best For Thick Material:
Buy: Amerimax Home Products Accordion Downspout Extension
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Best With Good Length:
Buy: Amerimax Drain Spout
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Best For High Quality Material:
Buy: Frost King Foam Pad
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Best With Reasonable Price:
Buy: Frost King Accordion Downspout Extension
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Best Overall: Flexdrain Accordion Downspout Extension

Flexdrain Accordion Downspout Extension
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Flexdrain is known for creating practical and great extensions for people on the go, and its line of Flexdrain Accordion Downspout Extensions definitely falls in line with that reputation. Also, the flexdrain accordion downspout extension is easy to expand and has a sturdy design. Divert damaging water away from your foundation. And, it is very sturdy and it is black. Most importantly, the flexdrain accordion downspout extension looks amazing in black color and is available in 3 other colors.

Most customers opine that the extension is perfect and is easy to move when cutting grass. In addition, they also found that the extension can be extended a pretty decent distance and in a number of directions, which could be helpful. In addition, a few say that this handy downspout extension can direct water away from flowerbeds and house foundations. In short, most buyers found the extension suits best, and no one questions it.

Top Customer Quotes:
  • This is easy to assemble, solves the problem and it is available in green.
  • This product is manufactured in China.
  • This is used to extend rain gutter run off.
  • This is a great item, is easy to extend and it allows for a perfect fit.

Best For Good Color: Amerimax Accordion Downspout Extension

Amerimax Accordion Downspout Extension
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The Amerimax Accordion Downspout Extension is suitable and reliable and fits well with your daily purpose. The amerimax accordion downspout extension does the job, is flexible in many ways and it works great. Help prevent water damage to your home with the flex-a-spout downspout extension from amerimax. This extension can be buried, bent or connected to additional sections.

The extension looks good and it is attractive. And, it is great for color coordinating and has a sturdy design. Above all, the amerimax accordion downspout extension fits well and it is great for good color.

Almost all customers found that the extension allows water to pool on the front step and freeze. In addition, they also found that the extension fits nicely over the downspout. Overall, many have used the amerimax accordion downspout extension for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • This fits most downspouts and it prevents water damage.
  • Fits most downspouts - fits both 2-inch x 3-inch and 3-inch x 4-inch downspouts.
  • It is easy to re-route the rain water to a more desired location.
  • Color coordinate - comes in a variety of colors to match your home's exterior.

Best For Gutter Elbows: Amerimax Home Products Accordion Downspout Extension

Amerimax Home Products Accordion Downspout Extension
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Compared with other extensions in this category, the American home products accordion downspoutextension has a convenient design. The American home products accordiondownspout extension is made with good length, is made for a perfect fit and it is great for easy use. Make sure this fits by entering your model number. Further, it is manufactured in China and it is highly durable and very easy to use.

Most importantly, the American home products accordion downspout extension is designed for good fit, is good for free shipping and it provides good equipment.

Almost all customers opine that the extension is a good flexible elbow. In addition, they say that the extension is good for diverting the water. Further, a few strongly agree that the extension will flex back and forth and side to side pretty much to a 90 degree angle but does not twist at all. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • White finish goes well with the exterior of most homes.
  • It is easy to push back together.
  • This is easy to pull apart and shape.
  • This makes rerouting rain water easy.

Best For Low Cost: Flex-Drain Accordion Downspout Extension

Flex-Drain Accordion Downspout Extension
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The Flex-Drain Accordion Downspout Extension is capable of outshining several other extensions featured in this list in overall features for the price point. The flex-drain accordion downspout extension is priced right and it works as expected. The Manufacturer says: In fact, our innovative yard drainage systems featuring expandable pipes outperform every other brand. In addition, the extension is black and it is inexpensive.

The extension is designed to work hard and bend easily. Further, the extension is the most flexible, easy-to-use landscape drain pipe available. Above all, the flex-drain accordion downspout extension is very sturdy, is cheaper than lowes and it allows for a perfect fit.

Almost all customers found that the extension fits 4” gutters perfectly. In addition, a few strongly agree that the extension come in for several weeks. Moreover, they strongly agree that the square end is a snug fit for most down spouts to prevent leaks.

Top Customer Quotes:
  • This comes in longer lengths also.
  • This solved the problem and it worked fine.
  • This does fit the flex-drain 51110 flexible/expandable perfectly though.
  • This comes in two sizes and and fits with a drain pipe.

Best For Thick Material: Amerimax Home Products Accordion Downspout Extension

Amerimax Home Products Accordion Downspout Extension
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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate extension. The American home products accordiondownspout extension is exactly that - it's a simple extension that hits all the right notes. The American home products accordion 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, the extension works as advertised and it is used with a rain barrel.

The extension is easy to trim and it allows for a perfect fit. And, the extension does the job, is black and it works OK. Finally, the American home products accordion downspout extension works perfectly, works well for thick material and it allows for great things.

Most buyers quickly discovered that the extension is easy to use, good quality and price. Moreover, a few strongly agree that the extension has a small one that fits perfectly. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This is quite large and might be too big for your downspout.
  • Connect your downspout to a white flex-drain pipe! Color-coordinated to match their environments.
  • Exceeds all industry standards for strength and durability(astm).
  • This is great for connecting downspouts to underground PVC or corrugated drain pipes.

Best With Good Length: Amerimax Drain Spout

Amerimax Drain Spout
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The Amerimax Drain Spout's superior materials makes sure that it ages well with use. The amerimax drain spout is very sturdy, is great for light weight and it is great for good color. Make sure this fits by entering your model number. This extension can be buried, bent or connected to additional sections.

The extension is great for color coordinating and has a sturdy design. And, it allows for lots of breaks, works great and it prevents water damage. Lastly, the American drain spout is made with good length and it is inexpensive.

Almost all customers agree that the extension is easy to move but obviously not sturdy at all. Furthermore, a few also found that the extension is used to move the water to beds instead of grass. Overall, many buyers have used the amerimax drain spout for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • Color coordinate - comes in a variety of colors to match your home's exterior.
  • This fits most downspouts, looks nice and it is black.
  • This does the job, connects well and it works great.
  • Help prevent water damage to your home with the flex-a-spout downspout extension from amerimax.

Best For High Quality Material: Frost King Foam Pad

Frost King Foam Pad
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Frost King makes beautiful and great extensions with classic and smartly chosen materials. The Frost king foam pad is black and it works great. Make sure this fits by entering your model number. And, the extension is perfect for high quality material and it is designed for standard size.

The extension did the job and it worked fine. Lastly, the Frost King Foam Pad is perfect for high quality and it works OK.

Most buyers found that the extension takes substantial water pressure to open it. Also, they strongly agree that the extension is perfectly so far, and there have been several very heavy downpours in the last month since its installation. Moreover, a few strongly agree that the rain stopped, the extender rolled all the way back up and ready for the next rain.

Top Customer Quotes:
  • This works well but not too pretty.
  • The water will spout up 4 or 5 feet in the air.
  • This is easy to apply and is not noticable when it's not raining.
  • It can really rain hard at times.

Best With Reasonable Price: Frost King Accordion Downspout Extension

Frost King Accordion Downspout Extension
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For a low asking price, Frost king accordion downspout extension has managed to overwhelm their customers by packing as many features as they could. The Frost King Accordion Downspout Extension features a 5-1/2” wide channel, which directs water away from the foundation. Keep the product away from direct sunlight. The easy - to - install extender fits both 3 ” and 4 ” downspouts.

Most importantly, the frost king accordion downspout extension looks good and has a downspout style.

Most customers found that the extension would perform the job as advertised. Further, a few say that the extension is easy to install, looks great, and really does the trick. Further, a few strongly agree that the extension has curled up on the end, also the grove on the side is splitting. To sum up, many buyers have used the extension for more than a few months without letup, and it shows no sign of giving up.

Why We Like This:
  • This is designed to withstand the outdoor elements.
  • This allows for great things. It is attractive and has a gutter style.
  • Swivels 180-degrees for complete water flow control.