NDS - 4" Green Round Grate

The NDS 4" Green Round Grate is a lightweight, UV-stabilized polyolefin grate designed to efficiently collect and remove excess surface water in landscaped areas, patios, driveways, and walkways. With its Class A load rating, it's ideal for pedestrian and light residential foot traffic. This grate is a reliable alternative to traditional concrete drains, offering chemical resistance, rust-proof performance, and a maintenance-free design. Easy to install and compatible with 4” S&D pipe and fittings, the NDS round grate is a durable solution for managing water runoff in residential settings.

Key Features:

• Fits standard 4" S&D pipe and fittings
• Made from UV- and chemical-resistant polyolefin
• Rustproof, maintenance-free design for long-term durability
• Lightweight construction for easy installation
• Ideal for residential drainage systems with light foot traffic

Technical Specifications:

• Material: Polyolefin with UV inhibitors
• Color: Green
• Size: 4" Diameter
• Open Surface Area: 3.85 sq. in.
• Max Flow Rate: 5.04 GPM​:contentReference[oaicite:1]{index=1}
• Load Class: A – suitable for pedestrians, bicycles, and wheelchair traffic
• Grate Height: 1.5"
• Weight: 0.2 lbs

Installation & Application:

• Used in patios, driveways, planter beds, and around pool decks
• Connects directly to 4" S&D pipe or fittings
• No tools required for standard press-fit installation

Compatibility & Optional Accessories:

• Compatible with NDS catch basins and S&D fittings
• Pair with NDS channel drains or basins for complete drainage solutions

Prevent water buildup and protect your landscape with the durable, easy-to-install NDS 4" Green Round Grate—designed for long-term performance in residential drainage systems.