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Black NDS Pro Series 5" x 20" slotted channel grate, angled top view showing slotted pattern and mounting screw points, for light vehicle traffic and pedestrian areas.

NDS 816 Pro Series 5" x 20" Channel Grate — Class B, Black

Brand: NDS
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$51.78
$38.83
SKU 816

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The NDS 816 Pro Series 5" x 20" Channel Grate is a lightweight, maintenance-free plastic grate engineered for medium-duty drainage. UV-stabilized and chemically resistant, it resists fading and cracking while providing reliable surface drainage for patios, driveways and pool decks.

  • Fits: 5" Pro Series channel; grate dimensions approx. 19-5/8" L x 5-1/4" W x 3/4" H.
  • Material: structural foam polyolefin (plastic) with UV inhibitors for long-term outdoor use.
  • Load Rating: Class B (61–175 psi) — suitable for medium-duty pneumatic tire traffic (autos and light trucks under 20 mph).
  • Grate opening & capacity: 3/8" x 1-1/4" opening; approximately 71 GPM per foot flow capacity.
  • Installation: requires (4) #829 screws (not included); screws sold separately; compatible with NDS Pro Series channels and accessories.
  • Color & finish: Black (part number 816); rustproof, chemically resistant and maintenance-free.

Choose the NDS 816 when you need a cost-effective, ADA-compliant grate that installs quickly and performs reliably under light traffic. Consult manufacturer literature and spec sheets for full installation diagrams and load tables.

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Frequently Asked Questions

What channel size does the NDS 816 grate fit?
Fits the 5" Pro Series channel; grate section measures about 19-5/8" x 5-1/4" and is made for 5" systems.
How many screws are required and are they included?
Installation requires four #829 screws; screws are not included and must be purchased separately.
Is this grate rated for vehicle traffic?
Yes. It carries a Class B load rating (61–175 psi), suitable for medium-duty pneumatic tire traffic and light trucks under 20 mph.