NDS® Mini Channel slotted plastic grates are UV-protected High-Density Polyethylene (HDPE). These grates are chemically resistant, rustproof, and low-maintenance. Commonly referred to as a 3" system, the grates are nominally 2.75" and have an open surface area of 9.90 square inches (30.29 GPM) per foot. Bulk grating option - Box of 16
Four screw holes per grate for NDS529 fasteners (not included).
Specification Sheet - NDS Slotted Grates
Actual Dimensions: 2.75" W x 36" L x .25" H
Grates are made in the USA
Color Variations Available:
• 540 - White
• 541 - Gray
• 542 - Green
• 543 - Black
• 544 - Sand
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