plusgutter downspout extender extendable from 3.4 ft to 16.5 ft for versatile rain drainage.
plusgutter durable PE material resists deformation suitable for outdoor weather conditions.
plusgutter extender adapters for 2x3 and 3x4 inch downspouts for compatibility.
plusgutter easy installation with screws included to secure against rain.
plusgutter flexible design returns to shape after bending without creases.
plusgutter downspout extension package includes 1 pipe, 2 adapters, 8 screws.

plusgutter

Plusgutter 16.5ft Flexible Downspout Extender | 4" Diameter Drain Extension, Extendable 3.4–16.5ft - Black

High-performance tools and home improvement made for confident daily results

$52.30

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Why customers choose TaskHolt Tools

Overview

Introducing the Plusgutter 16.5ft Long Gutter Downspout Extender—an engineered solution for directing rainwater away from your home. This US-patented design (Nos. D988482, D988483, D997309, D1009230, D1012250, D1016252, D11885441) combines durability with flexible length, so you can tailor the flow to your property.

Durable, weather-ready construction

Made from thickened PE, it resists deformation and stands up to outdoor environments. It can handle at least 10 pounds of pressure without losing shape and is suitable for burying in the ground if needed. It remains functional under snow, sun, and varying temperatures.

Flexible design that adapts to your downspouts

The extender ships with two adapters to fit a range of downspout sizes: 2x3 inches, 3x3 inches, 3x4 inches, and 3.5x4 inches. Its split design provides flexibility in different scenes, so you can position it where rainwater needs the most guidance.

Extendable length for many applications

Adjustable from 3.4 ft up to 16.5 ft, the extender helps you reach farther from the roofline to shield your foundation, direct water away from walkways, or irrigate garden beds without moving the main downspout.

Performance you can rely on

Beyond being pliable, the extender returns to its original shape after bending, with no creases or cracks. It’s built to perform in adverse weather, making it a practical season-round option for homes and businesses.

What’s in the box

  • 1 x rain drain pipe
  • 2 x adapters for different downspout sizes
  • 8 x screws to secure the extender to the downspout

Real-world benefits

  • Protects your home’s base by guiding water away from the foundation
  • Supports garden irrigation or landscape drainage where needed
  • Simple, flexible installation options with included hardware

Customer service is available 24/7 to help with installation questions or compatibility concerns, ensuring you get a confident fit in your outdoor setup.

FAQ

Q: What downspout sizes does the plusgutter extender fit?

A: Includes adapters for 2x3, 3x3, 3x4, and 3.5x4 inch downspouts.

Q: How long is the extendable range and what material is used?

A: Extends from 3.4 ft to 16.5 ft; made of thickened PE material for durability.

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