DuroMaxx steel reinforced polyethylene pipe provides trenchless installation method for cost-effective rehabilitation and easy installation. It restores hydraulic capacity with a Manning’s “n” of .012 while exceeding the ASTM D3212 joint tightness requirement. It is available in diameters ranging from 30 to 120 in and in standard lengths of 14 or 24 ft with both bell and spigot and welded coupler joints.