Remove the excess stormwater flooding your property, while keeping harmful leaves and debris out of your pipeline with the 8 in. Round Drain Grate. Fits over drain pipe or Spee-D Catch Basin Drain, and is ideal for draining light flows of stormwater from small lawns, landscaped areas, patios, and walkways. The 8 in. Round Drain Grate, also known as a drain cover, has an open surface area of 11.5 sq. in. and a flow rate of 35 GPM. Connects to the Spee-D Catch Basin Drain, 6 in. sewer and drain pipe & fittings, and 6 in. single-wall corrugated pipe for a soil-tight fit. The pipe grate is ADA Compliant. Built to stand up to the elements, it's made of polyethylene, a type of plastic, using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking from the sun. As part of a complete drainage system, the grate drains water entering drain pipes. The pipes carry the water to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. Start now and find the right drainage grate for your project with the free NDS Home Drainage Center tool at ndspro.com/home-drainage. NDS, founded in 1972, is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right. Color: Black/Matte.