NDS – 11 – 4″ Round Grate, Black

• Fits: 4″ Sewer and Drain Pipe and Fittings, 4″ Corrugated Pipe, and 4″ Triple Wall Pipe
• Place on top of drain pipe or drain fitting for a soil-tight fit
• Ideal for draining light water flows from small lawns, landscaped areas, walkways, and patios

Used to drain excess water and direct it to a more water safe area such as a curb or gutter. Can be used in large lawn areas, large landscape areas, patios, and atriums. Can be used with 4″ sewer and drain pipe and fittings, 4″ corrugated pipe and 4″ Triple Wall pipe. Open surface area 3.85 sq. in