The strength of corrugated pipe with a smooth inner wall.
AIL’s Hi-Flo Smoothwall Spiral Rib Pipe is an innovative, flexible metal drainage pipe that combines the proven strength of corrugated steel with the flow capacity of a smooth inner wall.
Economical and easy to install, Hi-Flo delivers the recommended Manning’s ‘n’ of 0.013 or better and stands up to the most aggressive environments.
Hi-Flo is recommended for pipes and culverts, drainage systems and stormwater management systems.
Look into the many benefits of using Hi-Flo for your next project.