NDS 847 Pro Series 12" x 20" Light-Traffic Channel Grate

The NDS 847 Pro Series 12" x 20" light-traffic channel grate is a durable, low‑maintenance drainage cover engineered for residential and commercial surface drainage. Molded from UV‑stabilized high‑density polymer, it resists fading, corrosion and common chemicals while remaining lightweight for easy handling and installation. Use this grate with NDS 12" Pro Series channels where a slotted, pedestrian- and light-vehicle-rated cover is required.

• Nominal size: 12" x 20" (actual: 11-3/4" x 19-5/8" x 3/4").
• Material: UV-stabilized HDPE/high-impact polymer — rustproof and chemical-resistant.
• Load rating/Class: Class B — suitable for pedestrian areas and light vehicular traffic.
• Pattern: Slotted openings for efficient water entry and debris screening.
• Compatibility: Designed for the NDS 12" Pro Series channel drainage system and modular channel sections.
• Installation: Lightweight for easier placement; grates may be cut to fit and are secured with recommended fasteners or clip accessories.
• Applications: Pool decks, patios, courtyards, driveways, parking areas and general landscape drainage.

Choose the NDS 847 for a balance of flow capacity and load performance in a gray finish that blends with common hardscape materials. For installation guidance and full system components, refer to NDS product documentation and technical bulletins prior to site work.