20 Best Expandable Downspout Extension [2024]

Are you looking for the best expandable downspout extension? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling expandable downspout extension.

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# Preview Product
1 Flex-Drain 51910 Flexible/Expandable Landscaping Drain Pipe, Perforated, 4-Inch by 12-Feet Flex-Drain 51910 Flexible/Expandable Landscaping Drain Pipe, Perforated, 4-Inch by 12-Feet
2 Expandable 25-55' Flex Drain Downspout Extension Rain Pipe Spout Gutter Flexible Expandable 25-55" Flex Drain Downspout Extension Rain Pipe Spout Gutter Flexible
3 Expandable 25-55' Flex Drain Downspout Extension Rain Pipe Spout Gutter Flexible Expandable 25-55" Flex Drain Downspout Extension Rain Pipe Spout Gutter Flexible
4 Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet
5 Flex-Drain 85010 Downspout Extension, White Flex-Drain 85010 Downspout Extension, White
6 Amerimax White Flexible Downspout Extension Gutter Connector Rainwater Drainage Amerimax White Flexible Downspout Extension Gutter Connector Rainwater Drainage
7 plusgutter Brown 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down... plusgutter Brown 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down...
8 Plusgutter Brown 2-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down... Plusgutter Brown 2-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down...
9 Frost King DE200 Standard Plastic Drain Away Downspout Extender, Extends 8-Feet, Green (4) Frost King DE200 Standard Plastic Drain Away Downspout Extender, Extends 8-Feet, Green (4)
10 plusgutter White-2packRain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout... plusgutter White-2packRain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down...
11 plusgutter Green-2packRain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout... plusgutter Green-2packRain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down...
12 EBaokuup 8 Pack Gutter Downsport Guards - 3.5 Inch Expandable Aluminium Filter Strainer, Gutter... EBaokuup 8 Pack Gutter Downsport Guards - 3.5 Inch Expandable Aluminium Filter Strainer, Gutter...
13 Flex-Drain ADP53102 Downspout Adaptor, Landscaping Drain Pipe Adapter 3 by 4 by 4-Inch , Black Flex-Drain ADP53102 Downspout Adaptor, Landscaping Drain Pipe Adapter 3 by 4 by 4-Inch , Black
14 Frost King GWS3B Tilt and Drain Downspout Extender, 6 ft, Brown Frost King GWS3B Tilt and Drain Downspout Extender, 6 ft, Brown
15 4' x 25' Expandable Solid Drain Pipe 4" x 25' Expandable Solid Drain Pipe
16 Frost King DE46BR Automatic Plastic Drain Away Downspout Extender, Extends 4-Feet, Brown Frost King DE46BR Automatic Plastic Drain Away Downspout Extender, Extends 4-Feet, Brown
17 Solid Corrugated Expandable Flexible Landscape Drain Pipe, 4-in. by 25-ft. Solid Corrugated Expandable Flexible Landscape Drain Pipe, 4-in. by 25-ft.
18 Automatic Downspout Extender, White, 46 x 8-1/2-In. Automatic Downspout Extender, White, 46 x 8-1/2-In.
19 AMERIMAX HOME PRODUCTS 3708419 2x3 Flex Elbow, Brown AMERIMAX HOME PRODUCTS 3708419 2x3 Flex Elbow, Brown
20 ELK Lawn Grate Yard Drain for Sump Pump Discharge and Downspout Extensions - Compatible with 3' and... ELK Lawn Grate Yard Drain for Sump Pump Discharge and Downspout Extensions - Compatible with 3"...
SaleBestseller No. 1
Flex-Drain 51910 Flexible/Expandable Landscaping Drain Pipe, Perforated, 4-Inch by 12-Feet
  • Pipe unfolds and expands from 15-inches to 12-feet
  • Perforated pipe is for ground water drainage (French drains, dispersing water from flower beds) where soil is coarse
  • Exceeds all applicable ASTM Standards
  • Compatible with most traditional 3-inch and 4-inch corrugated pipe and 4-Inch PVC
  • 30-Percent higher load-bearing rating than standard corrugated pipe
Bestseller No. 2
Expandable 25-55" Flex Drain Downspout Extension Rain Pipe Spout Gutter Flexible
  • Featuring durable vinyl construction, this extension can be buried, bent or connected to additional sections. Use this downspout extension to divert...
  • Vinyl construction for durability
  • White color to match your home
  • Rigid, corrugated design enables you to bury, connect or bend the extension
  • Flexible to easily bend and hold its shape
Bestseller No. 3
Expandable 25-55" Flex Drain Downspout Extension Rain Pipe Spout Gutter Flexible
  • Product Description: features a rigid, corrugated design for versatility as well as a durable vinyl construction that can be buried, bent or connected...
  • The extension fits 2 in. x 3 in. and 3 in. x 4 in. downspouts as well as 3 in. and 4 in. round downspouts. Additionally, the downspout's flexible and...
Bestseller No. 4
Flex-Drain 51110 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 25-Feet
  • This Product Adds A Great Value
  • Product Is Highly Durable And Very Easy To Use
  • This Product Is Manufactured In China
  • Country Of Origin: United States
SaleBestseller No. 5
Flex-Drain 85010 Downspout Extension, White
  • This product adds a great value. Rustproof
  • Product is highly durable and very easy to use
  • This product is manufactured in China
SaleBestseller No. 6
Amerimax White Flexible Downspout Extension Gutter Connector Rainwater Drainage
  • PREVENTS WATER DAMAGE - Downspout extensions help divert unwanted stormwater away from your home's foundation when connected to a downspout.
  • FITS MOST DOWNSPOUTS - Fits both 2-inch x 3-inch and 3-inch x 4-inch downspouts.
  • FLEXIBLE IN MANY WAYS - Flexible design easily bends and holds its shape while its corrugated design enables you to bury, connect and bend the...
  • COLOR COORDINATE - Comes in a variety of colors to match your home's exterior
  • SPECS - Fits both 2 in. x 3 in. and 3 in. x 4 in. downspouts | Extendable from 25 to 55 inches | Vinyl construction for durability
Bestseller No. 7
plusgutter Brown 1-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down...
  • 【FOUNDATION PROTECTION】: Use gutter downspout extensions to divert damaging rainwater away from your foundation. downspout extension can easily be...
  • 【SPLIT DESIGN】: downspout extender uses a split design, the interface is made of abs injection molding, will not tear off and crack, the hose uses...
  • 【FLEXIBLE CHANGE OF USE】: flexible downspout extension retractable design is easy to bend and maintain the shape, while its corrugated design...
  • 【COMPATIBLE AND EASY TO INSTALL】: this gutter extension flexible is suitable for most residential downspouts, suitable for 2*3 Inch and 3*4 Inch...
  • 【FREE SCREWS】: With the purchase of the drain pipe extender for outside we will give you extra screws to keep it attached to the downspout and not...
Bestseller No. 8
Plusgutter Brown 2-Pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down...
  • 【FOUNDATION PROTECTION】: Use gutter downspout extensions to divert damaging rainwater away from your foundation. downspout extension can easily be...
  • 【SPLIT DESIGN】: downspout extender uses a split design, the interface is made of abs injection molding, will not tear off and crack, the hose uses...
  • 【FLEXIBLE CHANGE OF USE】: flexible downspout extension retractable design is easy to bend and maintain the shape, while its corrugated design...
  • 【COMPATIBLE AND EASY TO INSTALL】: this gutter extension flexible is suitable for most residential downspouts, suitable for 2*3 Inch and 3*4 Inch...
  • 【FREE SCREWS】: With the purchase of the drain pipe extender for outside we will give you extra screws to keep it attached to the downspout and not...
Bestseller No. 10
plusgutter White-2packRain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout...
  • 【FOUNDATION PROTECTION】: Use gutter downspout extensions to divert damaging rainwater away from your foundation. downspout extension can easily be...
  • 【SPLIT DESIGN】: downspout extender uses a split design, the interface is made of abs injection molding, will not tear off and crack, the hose uses...
  • 【FLEXIBLE CHANGE OF USE】: flexible downspout extension retractable design is easy to bend and maintain the shape, while its corrugated design...
  • 【COMPATIBLE AND EASY TO INSTALL】: this gutter extension flexible is suitable for most residential downspouts, suitable for 2*3 Inch and 3*4 Inch...
  • 【FREE SCREWS】: With the purchase of the drain pipe extender for outside we will give you extra screws to keep it attached to the downspout and not...
Bestseller No. 11
plusgutter Green-2packRain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout...
  • 【FOUNDATION PROTECTION】: Use gutter downspout extensions to divert damaging rainwater away from your foundation. downspout extension can easily be...
  • 【SPLIT DESIGN】: downspout extender uses a split design, the interface is made of abs injection molding, will not tear off and crack, the hose uses...
  • 【FLEXIBLE CHANGE OF USE】: flexible downspout extension retractable design is easy to bend and maintain the shape, while its corrugated design...
  • 【COMPATIBLE AND EASY TO INSTALL】: this gutter extension flexible is suitable for most residential downspouts, suitable for 2*3 Inch and 3*4 Inch...
  • 【FREE SCREWS】: With the purchase of the drain pipe extender for outside we will give you extra screws to keep it attached to the downspout and not...
Bestseller No. 12
EBaokuup 8 Pack Gutter Downsport Guards - 3.5 Inch Expandable Aluminium Filter Strainer, Gutter...
  • 【Practical Home Essential】: Using our gutter guard will prevent leaves, debris, roof moss, twigs and other dirt from clogging downspout pipes or...
  • 【Durable Material】: These gutter strainers are made of non-corrosive and waterproof Aluminum, durable, waterproof and weather-resistant, which can...
  • 【Expandable Mesh Leaf Filter】: These gutter strainer is 3.5 inch in width, 6 inch in height. They are flexible and can be easily bent to fit the...
  • 【Easy to Use】: No extra tools required, just place it into the downspout hole and push it into the right place. NOTE: Be aware of wearing gloves...
  • 【Package Includes】: You will recieve 8 pack gutter guards. If you have any questions with our gutter strainers, please feel free to contact us...
Bestseller No. 13
Flex-Drain ADP53102 Downspout Adaptor, Landscaping Drain Pipe Adapter 3 by 4 by 4-Inch , Black
  • Compatible with most traditional 3-inch and 4-inch corrugated pipe and 4-Inch PVC.
  • Installs faster than traditional corrugated pipes and requires 80% less space for transport and storage.
  • FLEX-Drain's unique flexibility allows it to fit in tight spaces and curvy places.
  • 30-Percent higher load-bearing rating than standard corrugated pipes, Minimum working temperature of -50°F and a maximum working temperature of...
  • Integrated soil-tight fittings lock securely and are perfect for French drains, downspout drain pipe and more!
SaleBestseller No. 14
Frost King GWS3B Tilt and Drain Downspout Extender, 6 ft, Brown
  • Extends downspout from 3’ to 6’
  • Fits 3” and 4” downspouts
  • Directs water away from foundation
  • Swivels 180-degrees for complete water flow control
  • Brown finish
SaleBestseller No. 15
4" x 25' Expandable Solid Drain Pipe
  • Easy and convenient to install
  • Expands from 6 to 25 feet
  • 4" expandable drain pipe
  • 4" expandable drain pipe
SaleBestseller No. 16
Frost King DE46BR Automatic Plastic Drain Away Downspout Extender, Extends 4-Feet, Brown
  • Extends 4Ft, Brown automatic plastic drain away
  • Takes water away from foundation
  • Unrolls automatically when it rains
  • Rolls back up when it’s dry
  • Installs easily without tools
Bestseller No. 17
Solid Corrugated Expandable Flexible Landscape Drain Pipe, 4-in. by 25-ft.
  • Solid corrugated flexible pipe. Expands from 6’ to 25’
  • Connects over 3" corrugated pipe, inside 4" corrugated pipe and 4" PVC pipe
  • Makes landscaping drainage jobs easier
  • Does not allow water to seep in or out anywhere except pipe ends
  • Bends around almost anything – no elbows needed
Bestseller No. 18
Automatic Downspout Extender, White, 46 x 8-1/2-In.
  • Quantity of (2): Frost King DE46WH 46" x 8.5" White Flexible ,Automatic Downspout Extenders
  • Fits All Standard Downspouts
  • Takes Water Away From Foundation
  • Installs Easily Without Tools
  • Unrolls Automatically When It Rains, Automatically Rolls Back When It's Dry
SaleBestseller No. 19
AMERIMAX HOME PRODUCTS 3708419 2x3 Flex Elbow, Brown
  • This product adds a great value
  • Product is highly durable and very easy to use
  • This product is manufactured in China
  • Flexible construction to form ideal, customized connection
  • Facilitates water flow around corners of gutter system
Bestseller No. 20
ELK Lawn Grate Yard Drain for Sump Pump Discharge and Downspout Extensions - Compatible with 3" and...
  • APPLICATION: The Lawn Grate is designed to be used with 3" and 4" thin wall drain pipes, which are pliable.
  • HOW IT HELPS: Helps to direct drainage away from the home or building foundation and eliminates the need for problematic pop-up drains.
  • DURABILITY: Heavy duty grating systems withstand the wear-and-tear of routine landscape maintenance.
  • ADDITIONAL BENEFITS: Can be used in conjunction with a dry well. Drainage grates are perfect for landscaping and exterior drainage projects.
  • IMPORTANT: The egg-like oval shape connection helps to give a compression fit. It is not designed to work with SCH 40 pipe. Please see the separate...

Having trouble finding a great expandable downspout extension?

This problem is well understood by us because we have gone through the entire expandable downspout extension research process ourselves, which is why we have put together a comprehensive list of the best expandable downspout extensions available in the market today.

After hours of searching and using all the models on the market, we have found the best expandable downspout extension for 2023. See our ranking below!

How Do You Buy The Best Expandable Downspout Extension?

Do you get stressed out thinking about shopping for a great expandable downspout extension? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching expandable downspout extension, which is why we have assembled a comprehensive list of the greatest expandable downspout extension available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for expandable downspout extension that you consider buying. Your questions might include the following:

  • Is it worth buying an expandable downspout extension?
  • What benefits are there with buying an expandable downspout extension?
  • What factors deserve consideration when shopping for an effective expandable downspout extension?
  • Why is it crucial to invest in any expandable downspout extension, much less the best one?
  • Which expandable downspout extension are good in the current market?
  • Where can you find information like this about expandable downspout extension?

We’re convinced that you likely have far more questions than just these regarding expandable downspout extension, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for expandable downspout extension, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible expandable downspout extension. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an expandable downspout extension buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available expandable downspout extension currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of expandable downspout extension has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an expandable downspout extension?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your expandable downspout extension.
  5. Customer Ratings: Number ratings grade expandable downspout extension objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their expandable downspout extension.
  7. Product Quality: You don’t always get what you pay for with an expandable downspout extension, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an expandable downspout extension is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining expandable downspout extension information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding expandable downspout extension is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How to install a flexible downspout extension?

A: How to Install a Flexible Downspout Extension. Find the end of the downspout extension that fits on the downspout. Stretch out the downspout extension until it is fully extended. Cut the end off the extension that will not be connecting to the downspout. Take the side that fits around the drainpipe and slip it around the drainpipe.

Q: How to extend gutter downspouts for drainage?

A: – Simple above-ground downspout extensions are available in most hardware and home improvement stores. … – Manufacturers of lightweight plastic drywells include NDS (Flo-Well) [ 9] and Cultec [ 10] . – Typically, professional installation to extend a downspout underground would be done by a landscaper or a handyman with landscaping/drainage experience. …

Q: Do I need downspout extensions?

A: Underground downspout extensions are a great way to keep water out of the basement but only if done the right way. One way to ensure they are done correctly is to have them installed by a professional basement waterproofing contractor who knows what materials to use and to make them work.

Q: How to connect gutter downspouts together?

A: – If you decide to buy piece by piece, plan on buying 10-foot (3.048 m) lengths to cover the vinyl gutter run. … – You’ll also need connectors, corners, end caps, and a gutter hanger for every 2 feet (0.6 m) of gutter. – You’ll need drainpipe, elbows, hangers and outlets for every 30 (9.14 m) to 35 feet (10.67 m) for the downspouts. …