Top 10 Best rain gutter downspout splash block in 2026

Last Updated - 6/8/2026

🏆Best Choice

Suncast

Suncast Easy Assembly Outdoor Decorative Poly Composite Rain Gutter Downspout Splash Block Effective in Any Type of Weather, Stone Light Taupe

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Easy Installation: Decorative downspout splash block can be easily installed without the need for anchoring, providing a convenient solution for protecting your foundation against water damage
•Soil Erosion Prevention: Splash blocks prevent soil erosion by effectively blocking rain washouts near downspouts; Innovative design aids in maintaining the integrity of your landscaping
•Durable Poly Composite Material: Crafted from a resilient poly composite material that offers long-lasting protection as they resist chipping and cracking; Robust construction ensures durability
•All-Weather Effectiveness: Splash blocks remain effective regardless of the weather conditions, providing continuous protection against water damage and soil erosion
•Convenient Dimensions and Lightweight Design: Splash blocks measure (L x W x H): 21.5 x 10.75 x 2 inches, designed for ideal functionality; Weighing only 1.3 pounds, each splash block is lightweight
•Needs no anchoring
•Used to guard against foundation water damage
•Can be used with any kind of downspout
•The Dimensions of this Rain Gutter are as follows: 21 1/2" W x 10 3/4" D x 2" H.

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$18.99

$19.99

-5%

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Sekcen

Sekcen 2 Pack Rubber Downspout Splash Block Rain Gutter Down Spout Drain Trays Gray

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•BEST SOLUTION: This splash block diverts water away from your downspout to prevent soil erosion, avoiding mud splatters, and keeps your foundation safe from water runoff.
•SUPERIOR CONSTRUCTION: Made from recycled tire rubber, the downspout splash block is designed to withstand extreme weather conditions without cracking or decomposing.
•UNIQUE DESIGN: Unique slope design ensures water is directed and spread away from your foundations, while minimizing the standing water on the down spout drain trays.
•SIMPLE INSTALLATION: Just place the gutter downspout splash block under the rain water pipes and let the rain water drift away. No stakes or anchoring needed.
•EASY TO USE: Durable but lightweight, the rain gutter downspout splash block is easy to place under any downspout and makes a nice addition to your home exteriors.

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$36.99

$49.99

-26%

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plusgutter

plusgutter Rain Gutter Downspout Splash Block, Gutter Downspout Extensions for Water Drainage, 24" Gutter Splash Guards Downspout Extender, Fixable Down spout Drain Trays with PE Nails(2 Pack, Brown)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【 UPGRADED VERSION 】: Unlike other on the market, this gutter downspout splash block is an upgraded version, made of thickened PE material. Its biggest advantage is strong and sturdy. It will not deform or crack even in harsh weather (such as snowy). And it can withstand up to 400 pounds
•【 WIDELY USED 】: The dimensions of this downspout extender are 24"L x 10.6"W x 2"H. It can be used with any kind of downspout. It adopts a splicing design, allowing you to save storage space. And it can be installed in one step
•【 FIXABLE 】: There are two holes on the gutter splash guards, you can use the attached plastics nails to fix it to the ground if necessary, which can prevent it from moving, provide added stability during use
•【 UNIQUE DESIGN 】: The pattern on the downspout diverter can increase friction and slow down the water flow speed to reduce the impact of the water flow to a greater extent, which helps you to protect the foundation of your house
•【 PACKING LIST & SERVICES 】: 2 x downspout splash block, 5 x PE nails (extra one nail as a backup). We are committed to providing customers with excellent products and services, please let us know if you have any questions or need assistance

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$23.99

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Teisaiko

Teisaiko Rain-Gutter Downspout Splash Block - 2 Pack Gutter Downspout Extensions for Rainwater Drainage, Lader Downwards Design, 16" Fixable Downspout Extender with 4 Fixing PP Nails

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【What is it used for？】: The downspout splash block efficiently directs rainwater away from your home, safeguarding the foundation, preventing soil erosion, and cutting down on maintenance costs.
•【Unique Ladder Downwards Design】: Our downspout splash block features a ladder-down design, preventing the accumulation of dirt and water. With a professional 15-degree slope, water flows away smoothly, and it can be used on flat ground.
•【Secure & Swift Installation】: Our　gutter downspout extensions for rainwater drainage includes 4 PP fixing screws for added stability. With 2 pre-made holes, use the fixing nails when needed to prevent movement during heavy rain or wind. Installation is very easy and takes just seconds!
•【DURABLE & LONG LASTING】: Our gutter downspout splash block is made of high-quality UV-proof PP material, our gutter downspout splash block resists fading, deformation, and cracking in any weather.
•【Versatile Application】: Suitable for all types of downpipes, one splash block can independently meet the needs of smaller spaces. Pro tip: The black splash block blends discreetly with soil, while grass green is recommended for lawn placement.

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$25.99

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Jamphaza

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)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

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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plusgutter

plusgutter Rain Gutter Downspout Splash Block, Gutter Downspout Extensions for Water Drainage, 24" Gutter Splash Guards Downspout Extender, Fixable Down spout Drain Trays with PE Nails(3 Pack, Green)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•【 UPGRADED VERSION 】: Unlike other on the market, this gutter downspout splash block is an upgraded version, made of thickened PE material. Its biggest advantage is strong and sturdy. It will not deform or crack even in harsh weather (such as snowy). And it can withstand up to 400 pounds
•【 WIDELY USED 】: The dimensions of this downspout extender are 24"L x 10.6"W x 2"H. It can be used with any kind of downspout. It adopts a splicing design, allowing you to save storage space. And it can be installed in one step
•【 FIXABLE 】: There are two holes on the gutter splash guards, you can use the attached plastics nails to fix it to the ground if necessary, which can prevent it from moving, provide added stability during use
•【 UNIQUE DESIGN 】: The pattern on the downspout diverter can increase friction and slow down the water flow speed to reduce the impact of the water flow to a greater extent, which helps you to protect the foundation of your house
•【 PACKING LIST & SERVICES 】: 3 x downspout splash block, 7 x PE nails (extra one nail as a backup). We are committed to providing customers with excellent products and services, please let us know if you have any questions or need assistance

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$36.99

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GARDEN WHISPER

Mallard Duck Statue Splash Block Gutter Downspout Extensions Garden Decor, Decorative of Gutter Downspout Rain Concrete Pond Splash Block, Duck Family Gutter Downspout Accessory, 13.4" L x 6.3" W

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•EYE-CATCHING DESIGN: Three charming Mallard are climbing over rocks in this decorative splash block. This delightful downspout extension adds charisma to your garden and curb appeal to the lawn while also serving a functional purpose.
•EASY INSTALL: Simply place the Duck statue under the downspout and adjust the position to ensure the block slopes down so stormwater washes away from the house.
•ACCOMODATING SIZE: Measuring 13.4” x 6.3” x 5.5”, this splash block fits underneath multiple gutter sizes without a problem.
•DETER EROSION DAMAGE: This splash block channels water away from the home’s foundation aiding in the prevention of leakage, cracks, and other destructive harm.
•Garden Whisper’GUARANTEE: We are so confident you will love your purchase that we stand by it 100%. We offer a 30-day, full money back guarantee.

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$37.71

$39.99

-6%

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Teaeeno

Teaeeno Cat Gutter Downspout Extension Decorative, Animal Gutter Downspouts Extension Decor, Funny Animal Garden Splash Block Outdoor Sculpture,3"×4" Rain Gutter Downspout Splash Block,for Garden,Lawn

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•🧚【 Garden Got Decor for Home Diverter Splash Block】Look! The orange cat decor statue is playing with trutle on your garden downspout drainpipe! The cat found a great place in the gutter extension and guarding the garden carefully. That not only bring fun to your garden, but also prevent splashing, diverting the rain and water away form your house foundation.
•🎨【Animal Outdoor Statue Decoration】The garden animal statue decor downspouts are colorful hand-painted and the surface had coated to resist everything such as fade or bubbles.The stone-hard construction provide excellent durability used for years. Whether it is sunny or rainy, our gutter downspout Extension outdoor statue is kept in colorful condition.
•🌈【Home Garden Décor Accents】The grey cat decor gutter downspout extension is made of natural premium quality resin.Different from metal and plastic downspout diverter,it won't broken in pieces or rusting, friendly to your garden and do no pollution.Resin animal downspout extender stays in place during storm season, preventing mud & puddles around the house.
•🏡【Perfect Size of Animal Resin Statu】Our cute cat decor statue for garden rain gutter downspout measures 8.47"L*6.3"W*8.47"H.It is fitting rectangular downspouts up to 3"x 4".Simply connect the downspout,the extension splash block will fit your garden downspout tightly and perform nicely.
•🎁【Perfect Gifts of Cat Statues】Surprise animal enthusiasts, cat collectors and gardeners with our cute cat statue Rain Gutter Downspout.It's perfect gift for garden lovers, mothers, families and friends in housewarmings, Christmas, Thanksgiving, Halloween, Mother's Day, birthday.

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$32.99

$34.99

-6%

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Generic

Gnome Splash Block for Gutter Downspout, Rain Gutter Guard for Summer Garden Decorative, Downspout Extensions for Farmhouse, Spout Resin Diverter for Lawn, Patio and Yard, Outdoor Statue Extender.

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Give Your Garden A Summer New Look! Replace the boring downspout extensions with splash block, let the two cute gnomes guard the gutter, stop rain splash in winter as a downspout diverter, fresh the impression of downspout in Easter time, bring your Summer garden alive.
•A Friend of Summer Garden. Gnomes are friend of nature, made with stone resin composite and no pigment is used on, as a decorative gutter guard with no pollution to soil and grass, when raining, snow, you can enjoy watching the gnomes bathing beside the downspout.
•No More Splashing! Efficiency on stopping gutter water splashing, block the downspout water away from the farmhouse, home’s foundation aiding in the prevention of leakage, cracks, and other destructive harm, an excellent gutter guard in garden.
•Downspout Extension Need no Installation! No need for wrench and trim wire, simply put gutter guard underneath the downspout gutter and adjust it to the right angle, it will perform perfectly as rain diverter, downspout extender, a good replacement of rain barrel.
•Compatible With All Downspout! Downpout Extension sized 15 "x 12", universal fit for french drain pipe and any other downspout pipe, fit for straight and curved pipe, downpout splash block fits underneath multiple gutter sizes without a problem.

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$41.99

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WholesalePlumbing Supply

WholesalePlumbing Supply 4-Pack Decorative Downspout Black Splash Block Rain Gutter Drain Extender

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•PROTECTS YOUR HOME - Prevents rainwater from seeping into you home's foundation by dispersing water at the bottom of the downspout
•PROTECTS FLOWER BEDS AND SHRUBS - Directs rain water away from foundation, while helping prevent soil erosion.
•DECORATIVE DESIGN - Features a black color that blends well with shutters and various sididng colors
•EASY INSTALLATION - Simply place the splash block under the downspout and adjust the angle to ensure it slopes down and away from, not toward, your home. Does Not Need Anchoring.
•DURABLE & LONG LASTING - Made of ultra-tough, easy to clean polycarbonate plastic that wonÕt rust or discolor from sun or chemicals

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$39.99

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