NDS 4 in. Round Grate Green

Durable, reliable, and easy to install — the NDS Drain Grate Round Green 4 in. offers a dependable solution for managing surface water in residential and commercial drainage systems. Crafted from structural foam polyolefin, this round grate provides excellent strength and long-lasting performance, while its UV inhibitor protects against sun damage and fading, ensuring a vibrant finish that blends seamlessly with outdoor landscapes. Built for practical use, this 4 in. grate is ADA compliant and heel-proof, making it both safe and effective for public and private applications. With a precision-engineered open surface area of 3.85 sq. in. and a maximum flow rate of 11.78 GPM, it allows efficient drainage while preventing debris clogging. Whether installed in lawns, patios, or low-lying landscape zones, this NDS grate ensures smooth surface water flow and system longevity. Designed to fit 4 in. sewer, drain pipe and fittings, 4 in. corrugated pipe, and 4 in. triple wall pipe, it offers a versatile fit for various drainage systems. Engineered for performance and durability, the NDS 4 in. Green Drain Grate delivers reliable water flow control with minimal maintenance—perfect for keeping outdoor spaces clean, safe, and dry season after season.