Make installation of your catch basin to drain pipe fast, easy, and worry-free. The 6 in. outlet adapter is made of polystyrene, a type of plastic, and connects catch basin drains and low-profile adapters to 6 in. drain pipes for a secure, soil-tight fit-no tape or glue required. Use with 9 in., 12 in., 18 in. and 24 in. catch basins (24 in. catch basin also requires adapter with reducer ring - part number 2410) to connect to 6 in. sewer and drain pipe and 6 in. single-wall corrugated pipe. The catch basin, also known as a catch drain or storm drain, is used to collect stormwater runoff from surfaces. Catch basins are available in various sizes to capture low, moderate, and high water flows for a range of applications such as for lawns, landscaped areas, patios, walkways, under downspouts, driveways, parks, and courtyards. As part of a complete drainage system, the catch basin drain directs water to connected drain pipe, which 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. Find the right catch basin product for your project with the NDS home drainage center tool at NDSpro.com or home-drainage. NDS, founded in 1972, is the preferred choice of professionals and the leader in stormwater solutions, offering proven products, tools, and support to help you get the job done right. Color: Black/Matte.