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NDS Dura Slope Kits with 661LG Light Gray HDPE Slotted Grate

Original price $290.00 - Original price $3,020.00
Original price
$290.00 - $3,020.00
Current price $290.00

| Store Pickup Only | Ship to Commercial Address |

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Additional information

| Returns | Shipping |

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.

Dura Slope™ channels are designed with the Pre-installed ProFit™ locking system, which maintains structural integrity during installation and locking devices for the grating. LeveLoc™ integral re-bar supports are located at 24” intervals along each side of the channel and contain an internal protruding knob designed to grip #3 or #4 rebar (3/8” – 1/2”) for easier channel height adjustment during installation. DuraLoc™ tongue and groove ends connect allowing for a precise fit and ensure straight channel runs, incorporating an integral snap-lock feature that prevents joint movement during channel installation.

6" Wide NDS Dura Slope HDPE Grate Trench Drain Kit

Dura Slope Channel Drain – Pre-sloped channel drain is an effective solution for driveways, sports facilities, parking areas, warehouses, loading docks and pools.

NDS Pre-Sloped Trench Drain

6 Inch Wide - HDPE Grate

2 ft. Structural Foam Polyolefin, secured Channel Grate with UV inhibitor. Open surface area 25.40 square inches per foot. 77.70 GPM per foot.

This Complete Trench Drain Kit Includes:

  • 1 - 48" Long Section per 4' Kit Ordered
  • 2 - 24" Long B Class ADA HDPE Slotted Grates per Channel
  • 1 - End Cap with 4" Outlet
  • 1 - Solid End Cap

Master Landscape Supply reserves the right to choose the channel depth of the channels you receive. If you have certain channels or a channel depth in mind, please note this in Order Notes at checkout. We will do our best to accommodate you if the channels are in stock. Channels are shipped with installation covers that are to be in place during the concrete pour.

NOTE : Dura Slope Kits over 70 lbs. ships via Common Carrier LTL, Commercial address required, must be present to receive order.


Delivers Via LTL Tractor & Trailer

This item delivers via Tractor & Trailer.

  • A commercial address is required
  • Requires someone to be present at time of delivery
  • A forklift is required for unloading.
  • Unconfirmed commercial addresses are subject to an additional minimum $100 residential delivery fee

Indicate in Order Notes at time of checkout if you require a lift gate truck for delivery.

This item is a NDS factory-direct item. The following Return Policy applies:

Request must be submitted within 30 days of receiving product.

Product must be in resale condition including packaging.

The item(s) must be clean. (dirty products will not be accepted).

Item does not show signs of wear or damage in any way.

Customer pays return freight (ships back carrier of their choice- Master Landscape Supply does not pick up)

Product must arrive in resalable condition

Special Made to Order parts and EZ-Flow material is non-returnable

25% restock fee applied

Customer must provide the following:

* PO#. Sales or invoice# product was purchased on

* NDS part number

* Quantity

* Reason for request

Customer Reviews

Based on 19 reviews
David Hermosillo
As expected

The exact part I was looking for.

Thank you for your feedback! We're glad to hear that the NDS M2-SG-LID was exactly what you were looking for. We appreciate your business and hope to serve you again in the future. Have a great day!

Chelsey Williamson
Ended up not fitting

It was the wrong size lid, shipping was super fast tho!

Dear valued customer,

Thank you for taking the time to leave a review. We apologize for any inconvenience caused by the wrong size lid. Our team is always happy to assist with any size or compatibility concerns before purchasing. We appreciate your kind words about our fast shipping and hope to have the opportunity to better serve you in the future.

Best regards,
Mark S.

Larry S
Great Company

Great Company with a great selection of products

William Whitehead
Awesome Product

Worked just as described

Thank you for your positive feedback on our NDS 9250 - Slim Channel Bottom Outlet. We are thrilled to hear that our product worked exactly as described. Thank you for choosing NDS.

Ryan Chambers
Great product

Does what it says. Quick shipping from master landscaping also.

Thank you for your positive review! We're glad to hear from you.We strive to provide quick shipping and top-notch products at Master Landscape Supply. If you ever need any assistance, please don't hesitate to reach out to us. Happy landscaping!