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Amerimax Flex A Spout Vinyl 25-in Black Adjustable Downspout extension

Name: Amerimax Flex A Spout Vinyl 25-in Black Adjustable Downspout extension
Brand: Amerimax
SKU: 1000085191
Rating: 4.6 (308 reviews)

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4.6

308

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Manufacturer Color/Finish: Black

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The Flex-A-Spout downspout extension features a durable plastic construction and black color to match your home. This flexible downspout extension can be used to redirect runoff and help prevent water damage. This downspout extension fits 2 in. x 3 in. and 3 in. x 4 in. downspouts as well as 3 in. and 4 in. round downspouts.

Vinyl construction for durability
Black color to complement your home and landscape
Rigid, corrugated design enables you to bury, connect or bend the extension
Flexible to easily bend and hold its shape
Durable vinyl construction
Corrugated design bends and holds its shape to navigate around curves and obstacles
Made in USA

General
Color/Finish Family	Black	Package Quantity	1
Paintable	No	Manufacturer Color/Finish	Black
Type	Downspout extension	Material	Vinyl
Requires Sealant	No	Series Name	Flex A Spout

Dimensions
Width (Inches)	4	Length (Inches)	25
Depth (Inches)	3

Features
Lowe's Exclusive	No	Adjustable	Yes

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	30-day limited

Miscellaneous
UNSPSC	30151700

Check out the Best Selling Downspouts & Components on Lowes.com

Review

4.6 out of 5

308 Reviews

94% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

Customers overwhelmingly praise this downspout extension for effectively diverting water away from foundations and basements. Reviewers consistently highlight its flexibility and ease of installation, noting it eliminates the need for multiple elbows and adapts to tight spaces. Many appreciate the affordable price point, with several purchasing units for every downspout on their homes. A small number report minor durability concerns like cracking or loose seals, but these represent a tiny fraction of feedback. Overall, most customers consider it a reliable, cost-effective solution for managing rainwater runoff.

Customer review summary generated by AI, including incentivized reviews.

308 Customer Reviews

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great service

Medium DumperSeptember 20, 2026
Verified Purchaser

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Response from Amerimax Customer Care

We appreciate the 5 star review!

Amerimax Customer CareSeptember 21, 2026

EURAMAX_AMERIMAX

Good for a year or two

Would Not Recommend

They are plastic and do their job of diverting water away from the house's foundation. But, you are lucky if you get more than a year or two use from them before they develop holes and cracks thus rendering them useless.

Ferd BerfelSeptember 16, 2021
From Flex A Spout Vinyl 25-in Black Adjustable Downspout extension Verified Purchaser

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		Name	Current Item AmerimaxFlex A Spout Vinyl 25-in Black Adjustable Downspout extension
		Ratings	308
		Material	Vinyl
		Type	Downspout extension
		Width (Inches)	4
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