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UnderGround Downspouts

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  • UnderGround Downspout Extension Diverter

    UnderGround Downspout Kit

    $44.95
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  • UnderGround Downspout Lid | Waterproof.com Beaver

    UnderGround Downspout: Lid

    $18.95
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  • UnderGround Downspout Center Post

    UnderGround Downspout: Center Post

    $12.95
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  • UnderGround Downspout Bubbler Pot

    UnderGround Downspout: Pot

    $14.95
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  • Debris Filter Ice Guard

    Debris Filter / Ice Guard

    Original price was: $19.95.Current price is: $17.96.
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  • Member Discount

    UnderGround Downspout Kits (Bulk Carton of 12)

    $324.00
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  • Member Discount
    Bulk carton debris filters

    Debris Filter / Ice Guard (Bulk Carton of 48)

    $562.00
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  • Downspout pop-up emitter

    Bubbler Pop-Up Assembly

    $38.95
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  • Member Discount
    Bulk carton bubbler pop-up assembly

    Bubbler Pop-Up Assembly (Bulk Carton of 18)

    $424.00
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How do UnderGround Downspouts work?

UnderGround Downspouts

Installation Guide

The self cleaning system runs maintenance free year round. Install once and you’re done! Bonus, you’ll never trip over a downspout laying across your lawn again!

The Debris Filter simply rests beneath the downspout against your home, making it compatible with any style downspout. You’ll simply dig a shallow, sloping trench at least 8 feet out from the home. Lay in your 4-inch round PVC pipe and elbow (sold separately) in the trench. Connect the Bubbler Pot at the end and drop in the Debris Filter beneath the downspout, back fill the trench and your finished!

Works with any size or style downspouts
The universal debris filter is designed to accommodate any downspout. No special fittings or connectors needed. Debris filter simply rests below downspout and water free falls into the angled grate.

Works year round, from freeze to thaw
For those living an a cold climate (like us here in Minnesota!), the debris filter becomes the ice guard during the winter. Water free falls into the debris filter beneath the downspout creating an ice break. Unlike other products that connect directly onto the downspout, this ice break prevents ice build up in downspout that could reach roof line and create damage.

Can mow right over them
No need to move those annoying downspouts out of the way each time you mow. Simply mow right over them! The rugged, solid green lid can withstand the weight of a riding lawnmower.

Solid lid keeps grass clippings out
The solid, green lid keeps out grass clippings that can clog other underground systems with grate openings.

Green lid blends into lawn
You’ll barely notice they’re there.

Maintenance free
The self cleaning system runs maintenance free year round. Install once and you’re done! Bonus, you’ll never trip over a downspout laying across your lawn again!

Manufacturing top-tier basement waterproofing products in the Midwest since 1965.

Our basement waterproofing systems were thoughtfully designed after decades of hands-on installation experience in the waterproofing industry.

Manufacturing basement waterproofing products