plusgutter expandable downspout extension White 1-Pack — 21–68 in telescoping, UV-resistant

plusgutter White 1-Pack is an expandable, flexible downspout extension that stretches from 21 to 68 inches to direct roof runoff away from foundations and landscaping.

This weather-ready downspout extender is made from thickened PE for added stiffness and durability, includes two interchangeable connectors to fit a variety of downspout sizes, and ships with mounting screws for a secure installation. The patented split/twist design lets you adjust length, angle, and direction quickly — or join multiple extenders to span longer distances. Built to resist cracking, freezing, and UV exposure, the extender is suitable for in-ground burial or above-ground routing to protect soil, plants, and foundations from concentrated water flow.

How do I attach the plusgutter extender to my existing downspout?

Installation is a simple twist-and-lock process using the supplied connectors. Choose the connector that matches your downspout profile, slide it onto the downspout, then attach the extender and tighten with the included screws for extra hold during heavy rains.

• Includes two connector sizes for 2x3, 3x3, 3x4, and 3.5x4 inch downspouts.
• Split design allows quick rotation to align the outlet direction.
• Eight screws included to secure the extender against washout.
• Can be stacked end-to-end to extend beyond 68 inches if needed.

Will this extender withstand outdoor conditions year-round?

Yes. The unit is made from reinforced PE material that has been thickened and tested to resist deformation under load and to survive freeze-thaw cycles, sunlight, and wet conditions. Its flexible profile rebounds without cracking, making it suitable for seasonal exposure.

• Thickened PE construction endures at least 10 pounds of load without bending.
• Antifreeze and UV-resistant for winter and summer weather.
• Designed to flex and return to shape with no permanent creases.
• Durable enough for partial burial to conceal the run.

Can I customize the length and direction to reach gardens or drains?

The extender telescopes and can be rotated to steer water where you want it, and multiple pieces can be connected to cover longer runs. Its adaptable design makes it practical for routing runoff to planters, dry wells, or safe drainage points away from foundations.

• Extends from 21 inches up to 68 inches per piece.
• Split connector lets you angle the outlet by simple rotation.
• Pieces can be linked together for additional length and reach.
• Useful for diverting water to gardens, rain barrels, or landscape drains.

What hardware and support come with the product?

Each 1-pack includes the extender body, two size-matching connectors, and eight screws to fasten the assembly to the downspout. Customer support is available if you need help choosing the right connector or joining multiple extenders.

• 1 x plusgutter white extendable downspout pipe.
• 2 x universal connectors covering common downspout sizes.
• 8 x mounting screws to prevent dislodging in heavy flow.
• Responsive customer service for fit or installation questions.

Who is this for: homeowners, landlords, landscape contractors, and DIYers who want a durable, adjustable solution to move roof runoff away from foundations, protect planting beds, and control erosion. It’s especially useful where a short fixed elbow won’t reach a safe discharge point or when you need a weather-resistant, stackable option that can be partially buried or routed through tight landscaping.