




Stop stormwater from pooling against your basement walls and eroding delicate garden beds! This heavy-duty corrugated downspout extension stretches smoothly up to 1.5 m, bending freely around flowerbeds, corners, and outdoor obstacles for precision drainage.
Compresses to 22 in for neat storage and expands up to 1.5 m to divert heavy rain safely away from foundations.
Thickened corrugated PE material curves smoothly around garden borders, stone edges, and lawn corners.
Built-in upper mesh screen traps twigs and fallen leaves before they enter the pipe, preventing clogs.
Engineered to fit common 2 × 3 in, 3 × 3 in, and 3 × 4 in rectangular and square downspouts.
Water pouring directly out of an open downspout saturates the subsoil right against your concrete footing, leading to basement dampness, foundation cracks, and muddy washouts. Redirect that surge directly onto driveways or lower lawns in seconds.
Pull out only the exact length you need. Whether you need a short 2-foot deflection away from a walkway or the full 1.5 m (nearly 5 ft) reach into a garden swale, the accordion-pleat structure holds its adjusted shape reliably.
Withstands scorching summer heatwaves and sub-zero winter freezes without becoming brittle or cracking.
Bends sharply without flattening or choking off water velocity, maintaining an open 4-inch flow channel.
A generous 4-inch (101.6 mm) inner bore guarantees that torrential cloudbursts empty fast. No narrow bottlenecks to cause gutter backup or overflowing eavestroughs during peak storms.
Unlike closed pipes that clog invisibly from autumn leaves, this extension features a visible inlet screen. Twigs, pine needles, and roofing granules are stopped at the top where you can twist off the lid and clear them in seconds.
Specially stepped adapter collar fits standard residential downspout profiles:
Standard residential rectangular downspouts.
Modern square architectural downspouts.
High-capacity commercial/large residential pipes.
No loose friction-fit pipes that pop off during heavy downpours! The corrugated tube threads into the adapter with a firm twist lock, reinforced by 8 included M4 stainless self-tapping screws for unshakeable stability.
Live tracking link with every order
Hassle-free replacement or refund
Complete 2-pack extension kit
Stop stormwater from pooling against your basement walls and eroding delicate garden beds! This heavy-duty corrugated downspout extension stretches smoothly up to 1.5 m, bending freely around flowerbeds, corners, and outdoor obstacles for precision drainage.
Compresses to 22 in for neat storage and expands up to 1.5 m to divert heavy rain safely away from foundations.
Thickened corrugated PE material curves smoothly around garden borders, stone edges, and lawn corners.
Built-in upper mesh screen traps twigs and fallen leaves before they enter the pipe, preventing clogs.
Engineered to fit common 2 × 3 in, 3 × 3 in, and 3 × 4 in rectangular and square downspouts.
Water pouring directly out of an open downspout saturates the subsoil right against your concrete footing, leading to basement dampness, foundation cracks, and muddy washouts. Redirect that surge directly onto driveways or lower lawns in seconds.
Pull out only the exact length you need. Whether you need a short 2-foot deflection away from a walkway or the full 1.5 m (nearly 5 ft) reach into a garden swale, the accordion-pleat structure holds its adjusted shape reliably.
Withstands scorching summer heatwaves and sub-zero winter freezes without becoming brittle or cracking.
Bends sharply without flattening or choking off water velocity, maintaining an open 4-inch flow channel.
A generous 4-inch (101.6 mm) inner bore guarantees that torrential cloudbursts empty fast. No narrow bottlenecks to cause gutter backup or overflowing eavestroughs during peak storms.
Unlike closed pipes that clog invisibly from autumn leaves, this extension features a visible inlet screen. Twigs, pine needles, and roofing granules are stopped at the top where you can twist off the lid and clear them in seconds.
Specially stepped adapter collar fits standard residential downspout profiles:
Standard residential rectangular downspouts.
Modern square architectural downspouts.
High-capacity commercial/large residential pipes.
No loose friction-fit pipes that pop off during heavy downpours! The corrugated tube threads into the adapter with a firm twist lock, reinforced by 8 included M4 stainless self-tapping screws for unshakeable stability.
Live tracking link with every order
Hassle-free replacement or refund
Complete 2-pack extension kit
















