Bronze Age BA-CATH-0312-DDCT Cathedral Bronze Natural Finish 3″ x 12″ Grate | Class A


Made to fit your NDS® Mini Channel trench drain.

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

This bronze grate has a natural finish and has 2 pre-drilled holes for securing to channel using TDS-529B 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.

Cathedral Grate Specification Sheet | Class A or B

BA-CATH-0312 Drawing

Made in America Recycled Materials Used

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Grate Pattern



MAX Mini, Mini Channel

Grate Load Class

Product Type


Load Class

Load Class A

Grate Shape



Bronze Age, TDS

Finish Type


Municipal, Patio, Pool and Spa, Poolside, Residential

Grate Length

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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