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We will be closed for Thanksgiving Holiday. Orders received after 11 AM Wednesday 11/27 will begin processing Monday 12/2.
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NDS Dura Slope Trench Drains

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

Versatile and Durable - For residential, commercial industrial and municipal drainage needs, NDS Dura Slope Trench Drain handles large capacity volumes and solutions up to a class D load rating.

Lightweight and Easy to Install - Made from HDPE, Dura Slope is a plastic channel drain that features interlocking tongue and groove joints to secure alignment and ensure straight channel runs. Lightweight, 4 ft. modular sections are easy to manage.

Interlocking tongue & groove Joints
4 ft. modular sections.

Solutions for Any Size - Available in neutral and pre-sloped sections with a built-in 0.07% slope, Dura Slope Trench Drain systems offer numerous grating options. Dura Slope channel sections are available in depths from 4” to 12”.

  • Sale Sale

    NDS 629 - Dura Slope 629 Grate Screws Bag of 40

    $43.80
    $43.80 - $43.80
    $43.80
    $33.80
    $33.80 - $33.80
    $33.80

    ITEM ID : NDS629 629 Grate Screws FH # 1/4 - 20 x 1-1/2' Use with Grate # DS-231, DS-232, DS-670, DS-226 and 660-665. Use to secure grates in ap...

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  • Sale Sale

    NDS 660 - Dura Slope Channel Grate, White

    $62.06
    $62.06 - $62.06
    $62.06
    $55.50
    $55.50 - $55.50
    $55.50

    Dura Slope White 2 ft. Structural Foam Polyolefin Secured Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant) (24"Lx...

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  • Sale Sale

    NDS 661 - Dura Slope Channel Grate, Dark Gray

    $58.80
    $58.80 - $58.80
    $58.80
    $49.00
    $49.00 - $49.00
    $49.00

    Dura Slope Dark Gray 2 ft. Structural Foam Polyolefin Secured Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24...

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  • Sale Sale

    NDS 661LG - Dura Slope Channel Grate, Light Gray

    $58.50
    $58.50 - $58.50
    $58.50
    $49.00
    $49.00 - $49.00
    $49.00

    Dura Slope Gray 2 ft. Structural Foam Polyolefin Secured Channel Grate Light Gray Use with Dura Slope Drains, Dura Slope Catch Basins. ( ADA Compli...

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  • Sale Sale

    NDS 662 - Dura Slope Channel Grate, Green

    $62.06
    $62.06 - $62.06
    $62.06
    $55.50
    $55.50 - $55.50
    $55.50

    Dura Slope Green 2 ft. Structural Foam Polyolefin Secured Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24"Lx ...

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  • Sale Sale

    NDS 663 - Dura Slope Channel Grate, Black

    $58.80
    $58.80 - $58.80
    $58.80
    $49.00
    $49.00 - $49.00
    $49.00

    Dura Slope Black 2 ft. Structural Foam Polyolefin Secured Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24"Lx ...

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  • Sale Sale

    NDS 664 - Dura Slope Channel Grate, Sand

    $58.80
    $58.80 - $58.80
    $58.80
    $49.00
    $49.00 - $49.00
    $49.00

    Dura Slope Sand 2 ft. Structural Foam Polyolefin Secured Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24"Lx 6...

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  • Sale Sale

    NDS 665 - Dura Slope Channel Grate, Red

    $62.06
    $62.06 - $62.06
    $62.06
    $49.00
    $49.00 - $49.00
    $49.00

    Dura Slope Brick Red 2 ft. Structural Foam Polyolefin Secured Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24...

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  • Sale Sale

    NDS DS Sections - Dura Slope Trench Drain Sections

    $186.39
    $186.39 - $186.39
    $186.39
    $155.00
    $155.00 - $155.00
    $155.00

    NDS Dura Slope Trench Drain Sections The NDS Dura Slope trench drain system consists of neutral and pre-sloped sections of trench drain. Manufactur...

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  • Sale Sale

    NDS DS-122 - Dura Slope ProFit Grate Lock

    $18.21
    $18.21 - $18.21
    $18.21
    $16.50
    $16.50 - $16.50
    $16.50

    DS-122 ProFit Grate Lock  Replacement ProFit Grate Lock  Used to secure Dura Slope grates to Dura Slope Trench Drain Fits Dura Slope Grat...

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  • Sale Sale

    NDS DS-123 - Dura Slope Frame & End Cap Screws 12/bag

    $8.85
    $8.85 - $8.85
    $8.85
    $8.11
    $8.11 - $8.11
    $8.11

    ITEM ID : NDSDS-123 DS-123 Dura Slope Frame & End Cap Screws PH. #6 x 3/4". Use on DS-124 univ. end cap & DS-127 Universal End Outlet do...

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  • Sale Sale

    NDS DS-126 - Dura Slope Bottom Outlet Adapter

    $56.21
    $56.21 - $56.21
    $56.21
    $50.25
    $50.25 - $50.25
    $50.25

    ITEM ID : NDSDS-126 DS-126 Bottom Outlet Adapter Fits to 4" S&D Pipe, DS-126 not required for Sch. 40 connection. Gray 0.53 lbs

  • Sale Sale

    NDS DS-200H - Dura Slope Ductile Iron Frame

    $64.41
    $64.41 - $64.41
    $64.41
    $57.50
    $57.50 - $57.50
    $57.50

    ITEM ID : DS-200H DS-200H Dura Slope Ductile Iron Frame Use with Dura Slope Drains, Dura Slope Catch Basins. To be used with DS-231 or DS-232 grate...

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  • NDS DS-221 Dura Slope Galvanized Channel Grate

    $59.25 - $59.25
    $59.25
    $59.25 - $59.25
    $59.25

    Elevate your drainage system with the NDS DS-221 Dura Slope Galvanized Channel Grate. This durable and corrosion-resistant grate is designed to fit...

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  • Sale Sale

    NDS DS-224 - Dura Slope Universal End Cap

    $23.40
    $23.40 - $23.40
    $23.40
    $21.00
    $21.00 - $21.00
    $21.00

    ITEM ID : NDS DS-224 DS-224 Universal End Cap Replaces DS-124, which will not work with DS-113 or deeper channels. Slides into upstream (female) en...

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  • Sold out

    NDS DS-226 - Dura Slope Channel Grate, Stainless Steel Perforated

    $205.71
    $205.71 - $205.71
    $205.71
    $170.00
    $170.00 - $170.00
    $170.00

    Dura Slope 2 ft. Stainless Steel Perforated Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant / Heel Proof)(24"Lx 6...

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  • Sale Sale

    NDS DS-227 - Dura Slope Universal End Outlet

    $26.09
    $26.09 - $26.09
    $26.09
    $23.50
    $23.50 - $23.50
    $23.50

    ITEM ID : NDSDS-227 DS-227 Universal End Outlet Replaces DS-127, which will not work with DS-113 or deeper channels. Requires DS-123 screws on d...

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  • Sale Sale

    NDS DS-228 - Dura Slope Channel Grate, Galvanized Steel Perforated

    $89.84
    $89.84 - $89.84
    $89.84
    $75.00
    $75.00 - $75.00
    $75.00

    Dura Slope 2 ft. Galvanized Steel Perforated Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant / Heel Proof)(24"Lx ...

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  • Sale Sale

    NDS DS-231 - Dura Slope Channel Grate, Cast Iron HD

    $78.20
    $78.20 - $78.20
    $78.20
    $65.00
    $65.00 - $65.00
    $65.00

    Dura Slope 2 ft. Heavy Duty Cast Iron Channel Grate. Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24"Lx 6"W x 3/4"D) Flow-2...

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  • Sale Sale

    NDS DS-232 - Dura Slope Channel Grate, Ductile Iron

    $86.16
    $86.16 - $86.16
    $86.16
    $72.00
    $72.00 - $72.00
    $72.00

    Dura Slope 2 ft. Ductile Iron Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant)(24"Lx 6"W x 3/4"D) Flow-20.0gpm/lf...

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  • Sale Sale

    NDS DS-240 - Dura Slope Trash Bucket

    $207.31
    $207.31 - $207.31
    $207.31
    $185.00
    $185.00 - $185.00
    $185.00

    ITEM ID : NDS DS-240 DS-240 Dura Slope Trash Bucket Note: DS-240 Trash Bucket is not for use with the DS-200 Ductile Iron Frame. Steel Zinc 

  • Sale Sale

    NDS DS-340 - Dura Slope In-Line Catch Basin

    $223.40
    $223.40 - $223.40
    $223.40
    $185.00
    $185.00 - $185.00
    $185.00

    ITEM ID : NDS DS-340 DS-340 Dura Slope In-Line Catch Basin. DS-340 replaces DS-140 (DS-140 will not work with channels DS-090N to DS-100 and DS-113...

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  • Sale Sale

    NDS DS-670 - Dura Slope Channel Grate, Gray Perforated

    $58.80
    $58.80 - $58.80
    $58.80
    $49.00
    $49.00 - $49.00
    $49.00

    Dura Slope Gray 2 ft. Plastic Perforated Channel Grate Use with Dura Slope Drains, Dura Slope Catch Basins. (ADA Compliant / Heel Proof)(24"Lx 6"W ...

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  • NDS Dura Slope Kit with 661 Dark Gray HDPE Slotted Grate

    $290.00 - $3,020.00
    $290.00 - $3,020.00
    $290.00 - $3,020.00
    $290.00

    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 f...

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