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Black NDS 6-inch Spee-D round catch basin (Part 201) showing two locking 3"/4" outlets and sump area, front perspective view.

NDS 201 Spee-D 6" Round Catch Basin - 2-Outlet (3"/4")

Brand: NDS
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$31.79
$23.84
SKU 201
In Stock (79)

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Part No. 201 — NDS 6" Round Spee-D catch basin is engineered to collect surface water from lawns, landscaped areas, patios, walkways, and under downspouts, then direct it to a connected drainage system. This two-outlet basin accepts 3" and 4" connections and is compatible with a wide range of NDS grates and accessories.

  • Dual 3"/4" locking outlets: Two outlets positioned at 180° feature locking flex tabs for a secure connection to pipe without tape or solvent.
  • Wide pipe compatibility: Works with 3" & 4" single-wall corrugated, sewer & drain (S&D), triple-wall pipe and 4" Schedule 40 fittings for flexible installation options.
  • Durable construction: Made from high-impact polystyrene (HIPS) treated with UV stabilizers for long-term outdoor use and impact resistance.
  • Built-in sump area: Sump collects sediment and debris ahead of the pipeline, making routine maintenance and cleaning easier.
  • Use with NDS accessories: Designed for use with NDS atrium, round, or square grates and the 6" pop-up emitter to create a complete drainage solution.

Ideal for residential and light-commercial drainage projects, the NDS 201 Spee-D basin provides reliable surface water capture and straightforward pipe connections. Refer to the NDS drainage catalog for installation diagrams and accessory part numbers. Regular inspection and clearing of the sump and grate will maintain peak performance.

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Frequently Asked Questions

What pipe types and sizes does this basin accept?
Accepts 3" and 4" single-wall corrugated, sewer & drain (S&D), triple-wall, and 4" Schedule 40 pipe.
What material is the Spee-D basin made from?
Constructed from high-impact polystyrene (HIPS) treated with UV stabilizers for outdoor durability.
Do the outlets require glue, tape, or solvent to connect?
No. Locking flex tabs secure compatible pipe connections without tape or solvent, simplifying installation.
How should I maintain and clean this catch basin?
Remove the grate and clear debris from the sump regularly; easy sump access makes routine cleaning simple.