Bronze Age™ TDS-SLOT-0424 Galvanized Steel 4.09″ x 24″ Grate


Exclusive TDS Pattern
Made in the USA
Fits the NDS Spee-D® Channel drainage system

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The decorative TDS-SLOT-0424 Transverse Slotted grate is designed to fit the NDS Spee-D® Channel trench drain system. Made of galvanized steel, this 4.09″ wide grate offers a very clean look with lasting beauty. The Transverse Slotted grate features an attractive and exclusive TDS pattern and is rated as Load Class A for lighter loads. These grates are perfect for pedestrians, bicycles, and golf carts. Made in the USA.

Load Class A

The grate measures 4.09″W x 0.75″H, with length options of 24″ and 48″. It is ADA-compliant and heel-friendly.

Actual Grate Dimensions: 4.09″ W x 23.94″ L

Specification Sheet for TDS-SLOT-0424

Designed to fit: NDS Spee-D® Channel

Requires (4) per 24″ or (8) per 48″ Locking devices (Sold Separately): NDS229

  • 8-32 x 1″  stainless steel

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Grate Load Class

Grate Shape


Product Type


Load Class

Load Class A


Bronze Age, TDS

Grate Width

4 inch

Grate Pattern



Animal and Zoo, Chemical and Hygiene, Commercial, Greenhouse, Municipal, Patio, Pool and Spa, Poolside, Residential

Grate Length

Grate Material



CSI Code 05 59 00, 05 70 00, 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 40 00, 33 44 16