Square Drain Grate has an open surface area of 4.3 sq. in. single-wall corrugated pipe, and 4 in. Snapklik.co : 70 3-Inch Atriu Grate, Connects To 3-Inch Drain Pipes... WORKS IN A VARIETY OF LOCATIONS: Ideal for draining light water flows from small lawns, landscaped areas, patios, and walkways CONNECTIVITY: Fits 4 in. NDS 3 in. and 4 in. Round Grate, Sand H13SU - The Home Depot Missing 2 Cap Screws. AC15, DC13 square drain grate fits right on top of the pipe and is ideal for handling light flows of stormwater from small lawns, landscaped areas, walkways, and patios. The 5 in. As part of a complete drainage system, the pipe grate drains water and prevents debris from entering drain pipes. Catch Basin For Drainage 4 Inch Pipe NDS 80G*, 6-Inch Atriu Grate, Connects To Spee-D Basin, Drain Pipes Outdoor Drain Cover The drain grate, also known as a drain cover, is ADA Compliant and heel-proof. square drain grates come in a variety of colors open surface area; recommended for pedestrians, bicycles, and wheelchair traffic when properly installed; ADA compliant and heel-proof; Grate is 2 in. high single-wall corrugated pipes, 4 in. triple-wall pipes BLOCKS LEAVES AND DEBRIS: Protect your drainage system by preventing leaves and debris from entering and potentially clogging the pipeline while letting excess surface water flow through Built to stand up to the elements, it’s made of polyethylene, a type of plastic, using virgin and recycled content treated with UV inhibitors to prevent fading and cracking from the sun. Keep your drainage system running smoothly with a drain grate that prevents harmful leaves and debris from entering and potentially clogging your pipeline. The 5 in. sewer and drain pipes and fittings, 4 in. 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. SOIL-TIGHT FIT: Place drain cover on top of drain pipe or drain fitting; 5 in.