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Angled top view of NDS 8-inch gray round drain grate (SKU 30), showing slotted pattern and collar.

NDS 8 in Round Drain Grate, Gray — Fits 6 in Spee-D Basin

Brand: NDS
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$25.70
$19.28
SKU 30

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The NDS 8 in Round Drain Grate (SKU 30) provides reliable surface-water protection for small yards, patios, walkways and landscaped areas. Designed to prevent debris entry while allowing efficient drainage, it pairs with NDS Spee-D® basins and standard 6 in drain pipes.

  • Material: high-density polyethylene (HDPE) treated with UV inhibitors for fade and crack resistance.
  • Compatibility: fits 6 in Spee-D® catch basin, 6 in sewer & drain pipe and 6 in corrugated pipe.
  • Performance: 11.5 sq. in. open area and 35 GPM flow rate for light stormwater runoff.
  • Dimensions: top diameter 7-3/4 in; bottom opening 5-3/4 in; overall height 2-1/2 in; grate slot width 5/16 in.
  • Durability: chemical-resistant, rustproof, lightweight and maintenance-free; suitable for light foot traffic.
  • Warranty: limited lifetime warranty against defects; NDS replacement policy applies.

Easy to install and remove for cleaning, this grate helps keep debris out of the drainage system while directing water into the connected pipe network. Use it to protect pipelines from clogging and to manage runoff from driveways, patios and landscaped areas.

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Frequently Asked Questions

What pipes and basins is this grate compatible with?
Compatible with 6 in Spee-D® catch basins, 6 in sewer and drain pipe/fittings, and 6 in corrugated pipe.
What material is the grate made from and treated how?
Made of high-density polyethylene (HDPE) treated with UV inhibitors for fade and crack resistance; chemical-resistant and rustproof.
What are the grate dimensions and flow capacity?
Top diameter 7-3/4 in; bottom opening 5-3/4 in; height 2-1/2 in; 11.5 sq in open area; 35 GPM flow.