ADS N-12 12850020DW Solid Dual Wall Pipe, 20 ft L, Bell End, HDPE, Black

The dual wall N-12 pipe, with its smooth interior wall and corrugated exterior, offers exceptional hydraulics and strength. Built using application specific high-density polyethylene, dual wall N-12 corrugated pipe also provides great corrosion and abrasion resistance. This makes it an excellent alternative to reinforced concrete (RCP) and corrugated metal pipe (CMP).