Product details:

NDS Dura Slope is a 6 5/8 wide, 48 long trench drain system with a built-in slope of 0.7%. - "N" sections sections are non-sloped and used to extend the legnth of the system - Each channel section is molded of gray structural foam polyethylene with UV inhibitors - 4 inside diameter with a 2 radius bottom - One end connects to DS-109, DS-340 Catch Basin, DS-224 End Cap or DS-227 End Outlet - One end connects to DS-110, DS-340 Catch Basin, DS-224 End Cap or DS-227 End Outlet - LeveLoc re-bar supports with integral protruding knob - Levels channel and grips re-bar - Requires fewer accessories - ProFit locking system - Locks grate to integral frame - Supports product during installation - DuraLoc integral joint lock - Prevents joint movement during installation - No extra clamps or screws needed - Interlocking tongue and groove joints - Bottom outlet on each channel section - 0.7% built-in slope