Add a 90° turn to your Deep Profile 5 in. Pro Series Channel Drain layout without the hassle of having to saw a straight channel drain and grate to miter an angled turn. The 5 in. Pro Series Channel Drain 90° Elbow and Grate takes care of the hard work for you and is ready to connect to your system with built-in interlocking joints. Channel made of polypropylene; grate made of polyethylene treated with UV inhibitors. Works with 5 in. Pro Series Channel Drain Deep Profile system to drain moderate flows on driveways, concrete and paver patios, courtyards, walkways, and sports facilities. Channel drains, also called trench drains, are long, narrow drains used for surface drainage of hardscapes that collect and convey water to drain pipes, which carry the water downstream to discharge with a pop-up emitter or to percolate into the ground with a dry well or infiltration trench. NDS channel and trench drains are designed for durability, drainage and performance and are a proven alternative to traditional concrete drains. Founded in 1972, NDS is the leader in stormwater management solutions, the preferred choice of professionals and the largest supplier of channel drains in North America. Our commitment is to provide proven products, tools and expert support to help you get the job done right. Color: Light Gray. Material: HDPE (High Density Polyethylene).