NDS® Spee-D Channel direct replacement plastic slotted grates.
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NDS® 4" Spee-D Channel slotted grates have UV inhibitors in the grates to prevent fading and cracking from the sun. These slotted structural Polyolefin grates are available in six colors: white, gray, green, black, sand and brick red.
All NDS® structural Polyolefin grates are chemically resistant, rustproof, and maintenance-free.
