NDS Dura Slope Kit with DS-670 Plastic Perforated Grate | Light Gray


Dura Slope Perforated Grate

Heelproof and ADA Compliant


The 6″ Dura Slope by NDS® is a lightweight HDPE drainage system.  NDS® Dura Slope sets high standards for chemical and load resistance.  Its four foot modular channel sections offer neutral and 0.7% slopes with rounded bottoms, creating an efficient water evacuation route for any application.  Each channel has a 4″ bottom outlet knockout that provides a greater degree of design variability for the drainage system.


Each Dura Slope Kit Includes:

  • 1 – Dura Slope channel for each 4ft. of kit length ordered
  • 2 – 2ft. Polyolefin perforated grates for each 4ft. of length ordered
  • 4 – Grate Locking Devices for each 4ft. of length ordered
  • 1 – End Outlet
  • 1- End Cap

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Layout Info:
Before we can ship your Pre sloped drain order, a layout will need to be approved by you. Once we receive your order, we will contact you via email with a layout drawing showing what channels you will receive and the order they need to be installed. We will need a confirmation email from you that you accept the layout.




Dura Slope

Grate Width

6 inch

Product Type

Drainage Kit


Commercial, Municipal, Residential

Grate Pattern

Kit Length

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Channel Material


Grate Material