Bronze Age BA-SLOT-0312-A-DD Aluminum 3″ x 12″ Grate | Class A


Made to fit your NDS® Mini Channel trench drain.

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The exclusive Slotted pattern grate is made to fit your NDS® 3″ Mini-Channel trench drain.

This aluminum grate has a natural finish and has 2 pre-drilled holes for securing to channel using TDS-529 fasteners (sold separately).

These grates are perfect for any low-traffic applications such as pedestrians, bicycles, and golf carts.

This system has a Load Class rating of A but can be rated for a B Load Class if properly installed; see specification sheet for details.

Specification Sheet for Bronze Age Slotted Grate | Class A or B


Made in America Recycled Materials Used

Have Questions? Please Call 610-882-3630

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Grate Load Class


Mini Channel

Grate Pattern

Product Type


Load Class

Load Class A

Grate Shape



Bronze Age, TDS


Municipal, Patio, Pool and Spa, Poolside, Residential

Finish Type

Grate Finish

CSI Code 05 53 00, 05 56 00, 05 59 00, 05 70 00, 05 74 00, 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 40 00, 33 44 16

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