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Light grey NDS Pro Series deep profile channel drain section, 12" x 20", showing top grate area and side profile with interlocking joint detail.

NDS 843 Deep Profile Channel Drain 12" x 20", Interlocking

Brand: NDS
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$448.78
$336.59
SKU 843

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Deep-profile channel section designed for the NDS Pro Series drainage system. This 12" x 20" unit is a light grey, modular channel that connects quickly using interlocking joints to form continuous surface drainage runs.

  • Size: 12" x 20" — clear, nominal dimensions for planning and layout.
  • Pro Series modular design — interlocking joints allow flexible runs and fast assembly on site.
  • Light grey finish — neutral color suited to most exterior and hardscape installations.
  • Lightweight, easy-to-handle sections — reduces labor when placing and aligning channels.
  • Compatible with NDS Pro Series accessories and fittings for grates, outlets, and end caps.
  • Simple connection method — system designed for quick alignment and secure joins during installation.

Notes: Follow local building codes and the manufacturer's installation guidelines for proper bedding, slope, and grate selection. Ideal for managing surface runoff around drives, patios, walkways, and landscaped areas. Contact a licensed installer for large or vehicular-load applications.

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Frequently Asked Questions

What are the exact external dimensions of this channel?
This unit is 12" x 20" (nominal). Use these dimensions for layout and ordering.
Is this compatible with other NDS Pro Series parts?
Yes. It is designed to interlock with NDS Pro Series grates, fittings, and end caps.
What color and finish does the channel have?
The channel is supplied in a light grey finish suitable for most exterior applications.
How is the channel installed and connected on site?
Sections join with interlocking joints for quick alignment; follow manufacturer instructions for bedding, slope, and secure connections.