Advanced Drainage Systems is the world’s largest producer of corrugated HDPE pipe and related drainage products. ADS serves the storm and waste water industry through a global network of 56 domestic and international manufacturing plants and 27 distribution centers. In addition to its flagship N-12 pipe, the company offers a complete line of fittings and other accessories including, Nyloplast drainage structures, and various geotextiles. Made from durable high density polyethylene, this 6-inch end cap is split for an easy, secure attachment to terminate a run of 6-inch diameter corrugated polyethylene drainage pipe.