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NDS 831 Pro-Series 8" Shallow Profile End Cap — Light Gray

Brand: NDS
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Original Price $61.17
Current Price $45.88
SKU 831

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Designed for NDS Pro-Series 8" channel drains, the NDS 831 shallow-profile end cap provides a neat finished termination and an optional outlet for controlled water discharge. Its low-profile form is ideal where trench depth is limited yet reliable flow and durability are required.

  • Fits Pro-Series 8" channel drains; nominal 8" width for modular drainage runs.
  • 3" Sewer & Drain (S&D) knockout end outlet enables straightforward pipe connection when needed.
  • Durable high-impact plastic (polypropylene) construction resists corrosion and UV exposure.
  • Light gray finish coordinates with Pro-Series grates and common hardscape materials.
  • Shallow profile suits low-clearance or pedestrian areas where deep trenches are not possible.
  • Easy to install—the cap press-fits to the channel end; use a bead of sealant on joints for a watertight connection.

Common applications include residential patios, driveways, pool decks, and light commercial walkways. For full specifications, load ratings, and detailed installation guidance, consult the NDS drainage catalog and the manufacturer's technical datasheets.

Maintenance is minimal—periodic clearing of debris from the channel and inspection of the knockout connection will keep the system performing. When opening the knockout, use compatible 3" S&D or PVC fittings and follow local plumbing codes for drainage connections.

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Frequently Asked Questions

What size channel does the NDS 831 end cap fit?
Fits Pro-Series 8" channel drains. Designed for shallow-profile 8" systems and compatible with Pro Series components.
How is the 3" knockout outlet used during installation?
Knockout can be removed to accept a 3" S&D pipe. Attach with compatible fittings and sealant for a watertight connection.
What material and finish does the end cap have?
Made from durable, high-impact plastic (polypropylene). Light gray finish resists corrosion and suits outdoor hardscapes.