Buy by the box and SAVE! NDS® Mini Channel replacement plastic slotted grates.
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NDS® Mini Channel line of slotted plastic grates are a direct replacement for your NDS® 3" Mini-Channel trench drain. All NDS® UV Protected High Density Polyethylene (HDPE) grates are chemically resistant, rustproof, and maintenance-free. Four screw holes per grate for NDS529 fasteners (not included).
