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Top view of NDS DS-221 two-foot galvanized steel channel grate with slotted pattern, designed for use on Dura Slope trench drain systems (24 inch).

NDS DS-221 - 2 ft Galv Channel Grate, 6" Wide

Brand: NDS
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$148.83
$111.62
SKU DS-221

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NDS DS-221 is a 2 ft (24") galvanized channel grate designed to fit NDS Dura Slope trench drain systems. The rolled galvanized steel construction provides durable, corrosion-resistant performance for surface drainage in residential and commercial applications.

  • Dimensions: 24" length × 6" width × 0.75" height; weight 6.64 lbs.
  • Material: rolled galvanized steel; color: steel.
  • Hydraulic capacity: 23.09 sq in open area per ft; 70.64 GPM per ft.
  • Compatibility: Designed for use with NDS Dura Slope channels and Dura Slope catch basins; includes mounting bracket and screws for secure attachment.
  • Installation: Bracket and screws secure the grate to the channel; lift-out design allows easy cleaning and inspection.
  • Applications: Ideal for driveways, patios, walkways, curbs, and landscape drainage where durable surface flow control is required.

Engineered for reliable surface water management, the NDS DS-221 provides a heavy-duty galvanized option for Dura Slope trench drains. Its open-area design maintains high flow rates while the galvanized finish helps resist corrosion and extend service life.

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Frequently Asked Questions

What are the exact dimensions of the NDS DS-221 grate?
24 inches long × 6 inches wide × 0.75 inches high; each grate weighs approximately 6.64 lbs.
Will this grate fit NDS Dura Slope trench drain systems?
Yes. The DS-221 is designed for use with NDS Dura Slope channels and catch basins; brackets and screws included for secure attachment.
How do I clean and maintain the galvanized channel grate?
Lift the grate using the lift-out feature, remove debris, rinse with water, and inspect mounting brackets and screws for corrosion or damage.

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