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Gray NDS 541 three-foot slotted mini channel grate on a neutral background, showing full-length profile, slotted pattern and screw holes for fastening.

NDS 541 Mini Channel Grate - 3 ft Gray HDPE Slotted Grate

Brand: NDS
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$36.94
$27.71
SKU 541NDS
In Stock (41)

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Engineered for reliable surface drainage, the NDS 541 Mini Channel Grate is a 3-foot slotted cover made from UV‑protected HDPE. Designed to pair with the NDS Mini Channel Drain (#500), this lightweight, rustproof grate provides a low-profile, ADA-compliant solution for patios, pool edges, walkways and light-vehicle driveways.

  • Durable material: UV‑protected high-density polyethylene resists fading, chemicals and cracking.
  • Compact dimensions: 36" length x 2.75" width with a low profile (≈0.38–0.5") that fits Mini Channel systems.
  • Performance: 9.9 sq in open area per foot and ~30.29 GPM per foot; Class B load rating for light vehicular traffic.
  • Fastening: Requires four #4 x 5/8" stainless steel screws (sold separately) to secure each grate.
  • Compliance & finish: ADA-compliant slotted pattern, heel-proof design, maintenance-free and lightweight for easy handling.

Installation is straightforward: place into the Mini Channel profile and fasten with recommended screws; for paved or concrete installations, follow NDS installation guidelines and encase channel properly for rated load capacity. Routine cleaning with a hose keeps the surface clear of debris. Backed by NDS product documentation and compatible accessories, the 541 grate is a practical choice for residential and light commercial drainage projects.

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Frequently Asked Questions

What drain does the NDS 541 grate fit with?
Fits the NDS Mini Channel Drain (#500). Each grate is 36" long and pairs with channel sections; use recommended screws.
What screws are required to secure the grate?
Requires four #4 x 5/8" stainless steel screws per grate (sold separately). Use exterior-grade stainless fasteners.
Is the NDS 541 suitable for vehicle traffic?
Rated Class B for light vehicular traffic (passenger cars, low-speed). For heavier loads choose a higher-class grate.

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