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What is the grate opening size and open surface area for water drainage?

Outdoor & Pets
Irrigation
Drainage
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DK Hardware 2026-09-29 - 21:25:21
Technical Team

The NDS 1280 Atrium Grate has a 3/8-inch grate opening size. This provides an open surface area of 50.60 square inches, facilitating efficient water collection and removal.

Product Details

Atrium Grate, Hdpe Material, 11-3/4" Length, 11-3/4" Width, 3/8" Grate Opening, Green Finish
1280NDS 1280 Atrium Grate, Hdpe Material, 11-3/4" Length, 11-3/4" Width, 3/8" Grate Opening, Green Finish
$38.62/Each

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