Top 10 Best rain spout diverter in 2026

Last Updated - 6/13/2026

🏆Best Choice

plusgutter

plusgutter White-2pack Rain Gutter Downspout Extensions Flexible, Drain Downspout Extender,Down Spout Drain Extender, Gutter Connector Rainwater Drainage,Extendable from 21 to 68 Inches

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【 US Patented Product 】: No.D988482, No.D988483, No.D997309, No.D1009230, No.D1012250, No.D1016252, No.11885441
•【 Thickened Material 】: This downspout extender is made of PE material, we thicken them to make it more harder and sturdier than others. We've done thousands of load-bearing tests, and it can withstand at least 10 pounds without deformation. It is suitable for the complex environment outside your house. You can even bury it in the ground
•【 Upgrade Design 】: Each downspout drain extension comes with 2 different sizes of "adapters" to be suitable for 2 X 3 inches,3 x 3 inches and 3 x 4 inches downspout. Its split design allows you to use them more flexibility in different scenes
•【 Widely Used 】:This downspout extender EACH downspout extension can easily be extended from 21 to 68 Inches. So it will help you protect the foundation of the house from damage, irrigating garden and so on
•【 Excellent Performances 】: It has excellent performances of flexibility, easy to bend, and easy to restore to its original shape with no creases or cracks. It is antifreeze explosion proof and can be used in bad weather, such as snowing, sun exposure, etc
•【 Packing list & Services 】: 2 x Rain drain pipes, 4x Adapters, 8 x Screws (The screws will help you to hold the extender on downspouts to prevent the extender from being washed away by rain). And we will provide you with 100% satisfactory service and 24/7 responsive customer service

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$32.99

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Prestantious

Prestantious Catch Basin Gutter Downspout Extensions, 12"×12" Low Profile Catch Basin Downspout Extender with 2" ID Flexible Pipe, No Deep Dig Needed, Rainwater Diverter, Pipe Stretched Length 8.2ft

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Low Profile Design. This catch basin can be installed without deep digging. You no need to connect to the downspout. Perfect for underground using. Able to route the water in another direction so the water won’t flood the open patio.
•Pipe Size: Inside Diameter: 2 inches; Outside Diameter: 2.4 inches. Extendable Flexible Pipe from 2.3ft to 8.2ft. The pipe and catch basin are separate, you need to assemble them together.
•Durable Flexible Pipe. The flexible pipe is made of high quality plastic material. Makes it has a long service life under ground. Drains rainwater via this pipe. Reduce damage to foundations from rainwater.
•Flexible Pipe. You can change its shape and length according to your needs. If this length does not meet your needs and you need longer pipe for installation. You can get another 8.2ft pipe(2" ID) from the accessory which sold separately.
•Easy to Assemble and No Leaking. No adapters needed for pipe connections. Just expand the pipe and screw it in the connector.
•Collect stormwater runoff and standing water direct to drain pipes. Manage moderate flows of water which is ideal for lawns, landscaped areas, patios and walkways.

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$26.99

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NAACOO

2 Pack Downspout Splash Block, NAACOO 24" Rain Gutter Downspout Extensions/Extender with 4pc Fixing Nails, Drainage to Protect House Foundations(4 Piece|Black)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•🌧【What Does Function?】The downspout splash block is used to drain rainwater away from the house, which can prevent rainwater from eroding the foundation of the house, prevent soil erosion, and reduce unnecessary maintenance costs.
•🌧【NAACOO Unique Design】Ladder Downwards Design - Won't store dirt of water. Professional Slope Design - 15 slope helps the water flow away, and the flat land can be used. Water Ripple Design - more beautiful, as if running water. Splicing design - More flexible to use, can be used alone 1 piece, can be used splicing together.
•🌧【Upgraded Material】Gutter downspout splash block made of high-quality PP material rather than ordinary PE material, UV-proof, won't fade deform, or crack in any weather, and can bear 500 pounds.
•🌧【Fixable & Quick Install】Attach 4pcs PP fixing screws, There are 2 pre-made holes in each downspout guard, the fixing nail can be inserted when necessary to increase stability and prevent splash block from moving in heavy rain or wind.EASY to INSTALL, will be ready in seconds!
•🌧【Widely Used】Splash block is suitable for all types of downpipes! Two-stage split design - 1 piece splash block can be used independently to meet the needs of smaller space. Tips: This BLACK splash block is more suitable for being placed in SOIL, color is low profile, integrated with the soil. If it needs to be placed on the LAWN, it is recommended to use GRASS GREEN.

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$21.99

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Anivia

Anivia Rainwater Collection System, Downspout Diverter Fits for 2x3 or 3x4 Inch Standard Downspouts, Rain Barrel Diverter Kit with Adjustable Valve and Filter. 5ft Hose - White

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Enhanced Filtering System：Say goodbye to clogged rainwater collection systems! Our system is equipped with a removable filter window and filter net, allowing for easy cleaning of debris and residue, ensuring crystal-clear rainwater collection.
•Multiple Drainage System Sizes：Whether your drainage system is 2*3 inches or 3*4 inches, our rain barrel system can be perfectly installed. Flexibly adapt to various sizes, eliminating the hassle of mismatched drainage systems.
•Adjustable Water Flow：The downspout rain barrel diverter is designed with Switch Valve, which is available to adjust the rainwater collection volume: OFF/Medium/High. The collecting water can reuse in lawn and garden watering. Flexible water control at your fingertips.
•Sleek & Practical Design：Featuring a minimalist and practical design, our rain catcher system avoids the embarrassment of water overflow and ensures efficient rainwater collection. It can fill a 55-gallon rain barrel in just 3 hours. Efficiency at its best.
•Premium Quality & Durability：Made of strong, durable PVC plastic, paintable and environmentally friendly, making it suitable for year-round use. 90 days warranty on their products; feel free to contact us if you have any questions.
•One rainwater harvesting system (includes a Rainwater diverter, a 60 inch hose, 2 set screws, ). 90 days warranty on their products; feel free to contact us if you have any questions.

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$24.98

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Prestantious

Downspout Diverter, Rainwater Diverter Fits for 3"x4" Oversize Downspout and 2"x3" Downspout, Rainwater Collection System with Adjustable Valve, Diverts Water into Rain Barrel, 4ft. Hose

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Collect and Recycle Rainwater. Designed for 3"x4" oversize downspout, which also accommodates 2"x3" standard downspouts. This rainwater diverter effectively directs rainwater from a downspout into a rain barrel, making it a great choice for your garden
•85% + Rainwater goes into your rain barrel. A good way to fill up your rain barrel. Our diverter’s design makes it divert 85%+ water into the rain barrels or containers. Much more quickly to collect rainwater. If you need a brown color version, you can choose it at the below page or in our store
•Adjustable Water Collection Volume. Differs from other brands simple design. Our Rainwater Collection System is available to adjust the rainwater collection volume via a Switch Valve: OFF, Medium and High. OFF: When you are not need to collect water. Medium: A few water collected. High: Plenty of water directs to barrel
•The spout can be directed to either the left or right side according to your needs. Our diverter is designed to switch the spout from one side to the other, accommodating different downspout positions and your rain barrel's location
•Easy to Install. Just cut out a section of the downspout, then you can install it in the downspout. Easy to clean inside fallen leaves in the future after it installed, just remove the top cap
•4ft. 1-1/4”Flexible Hose. Comes with the hose to connect rainwater diverter to rainwater collector barrels. Made of Quality Durable Material. This downspout rainwater diverter is made of quality plastic material for long time outside using.

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$22.99

$24.99

-8%

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Oatey

Oatey Mystic Rainwater Collection System, 2 in. x 3 in., White

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Directs rainwater drainage from downspouts into collect barrels
•Fits standard 2 in. x 3 in. residential downspouts
•Made of UV-resistant material and can be painted
•Comes with 4 ft. high flow hose to connect the diverter to the collection container
•Use outlet port to connect hose and recycle rainwater

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$19.60

$27.99

-30%

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Frost King

Frost King Automatic Easy-to-Install Downspout Extender for Draining Away Water, Fits All Standard Downspouts (White)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Compatibility: The Frost King Automatic Downspout Extender fits all standard downspouts
•Use: This extender takes water away from the foundation
•Convenient: This extender is easy to install without tools
•Automatic: It also unrolls automatically when it rains and automatically rolls back when it's dry
•Color: This Automatic Downspout Extender is available in white color

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$14.65

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Jamphaza

2 Pack Gutter Downspout Extensions, Rain Gutter Downspout Splash Block, Down Spout Extender, Drain Gutter Guard Diverter, Splash Guards Rainwater Drainage 24" (Black 2Pack)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【DECORATIVE & FUNCTIONALLY 】Concise design, triangular protrusion texture, perfect blend with the lawn and home environment
•【STRONG COMPATIBILITY】The dimensions of this rain gutter splash are as follows: 11'W * 24'L * 2'H. Can be used with any kind of down spout
•【 FIRM ANCHORING】There are 2 pre-made holes in each downspout guard, for stakes to be inserted to hold them in place. In a heavy rain or wind it will not wash away or move
•【DURABLE & LONG LASTING】Downspout extension is made from ultra-tough and recycled plastic that won't rust or discolor from sun or chemicals
•【EASY TO USE】No need for professional installation! Simply place the splash block directly under the gutter downspout and adjust the angle to ensure it slopes down and away from, not toward your house
•【EASY SOLUTION TO REROUTING WATER】Directs rain water away from foundation while helping prevent soil erosion, stop the gutters from washing a hole in your yard

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$25.99

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Prestantious

Prestantious Gutter Downspout Diverter Fits for 2"x3" Standard Downspout, Rainwater Collection System with Adjustable Valve, Rainwater Diverter to Direct Water into Rain Barrel, 4ft. 1-1/4” Hose

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Collect and Recycle Rainwater. This downspout diverter is designed for 2"x3" standard downspouts. This rainwater diverter effectively directs rainwater from a downspout into a rain barrel, making it a great choice for your garden
•Over 85% of rainwater is collected into your rain barrel. Our diverter design effectively directs more than 85% of rainwater into barrels or containers, allowing for quicker collection
•Adjustable Water Collection Volume. Unlike other brands with simple designs, our Rainwater Collection System allows you to adjust the collection volume using a Switch Valve. Allows some control of the amount of rainwater collected. The options are as follows: OFF: When you do not need to collect water. Medium: For collecting a small amount of water. High:For directing a large volume of water into the barrel.
•The spout can be directed to either the left or right side according to your needs. Our diverter is designed to switch the spout from one side to the other, accommodating different downspout positions and your rain barrel's location
•Easy to Install. Just cut out a section of the downspout, then you can install it in the downspout. Future cleaning is simple, just remove the top cap to clear out any fallen leaves
•4ft. 1-1/4”Flexible Hose. Comes with the hose to connect rainwater diverter to rainwater collector barrels. Made of Quality Durable Material. This downspout rainwater diverter is made of quality plastic material, designed for long-lasting outdoor use

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$19.94

$22.99

-13%

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Thermwell

Frost King DE46 Automatic Plastic Drain Away Downspout Extender, Extends 4-Feet, Green

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Extends 4 feet, Green 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
•Green. Flexible. Automatic Downspout
•Takes Water Away From Foundation
•Installs Easily, Without The Use Of Any Tools
•Unrolls Automatically When It Rains, And Automatically Rolls Back When It-Feet's Dry
•Measurements Are 46-Inch X 8.5-Inch
•Green. Flexible. Automatic Downspout
•Takes Water Away From Foundation
•Installs Easily, Without The Use Of Any Tools
•Unrolls Automatically When It Rains, And Automatically Rolls Back When It-Feet's Dry
•Measurements Are 46-Inch X 8.5-Inch

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$13.75

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