Nds 999 Square Drain Grate 9 Inches Gray Plastic

Product Description

The NDS 999 is a 9-inch square drain grate constructed from gray plastic, designed to cover surface drainage inlets in residential and light commercial applications. The grate sits over a catch basin or channel drain box, allowing stormwater and surface runoff to pass through while preventing debris intrusion and providing a finished, safe surface over the drain opening. Installation is straightforward and typically handled by plumbers, landscapers, or drainage contractors working on yard drainage, driveway runoff, or patio water management systems.

This grate is suited for outdoor surface drainage installations where a square format fits the drain box opening. Common applications include residential yard drainage systems, garden bed perimeters, driveway edges, and patio drainage points. It is intended for use where a 9-inch square opening is present and a low-profile plastic cover is appropriate for the flow and load conditions of the site.

Key Features

• 9-inch square format fits standard square catch basin and drain box openings
• Gray plastic construction resists corrosion and moisture degradation
• Lightweight design at 1.5 pounds simplifies handling and installation
• Grate profile allows surface water to pass through while covering the drain opening
• Sold in single-unit increments for flexible ordering

Compatibility

Designed as an OEM-style replacement or new-installation cover for square drainage inlets requiring a 9-inch square grate in residential and light commercial drainage systems.

Installation Notes

Installation is performed by plumbers, drainage contractors, or experienced landscapers. Verify the drain box opening dimensions match the 9-inch square grate footprint before seating the cover. Ensure the basin or channel body is clear of debris before placing the grate. Follow applicable local plumbing and stormwater codes when integrating into a drainage system.

Technical Specifications

• Grate Size: 9 inches square
• Color: Gray
• Material: Plastic
• Weight: 1.5 pounds
• Order Increment: 1

Standard Information

• Brand: NDS
• Manufacturer Part Number: 999