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We're closed on Memorial Day. Orders submitted after 11 am EST Friday 5/24 will begin processing on Tuesday 5/28/24.
We're closed on Memorial Day. Orders submitted after 11 am EST Friday 5/24 will begin processing on Tuesday 5/28/24.

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”.

  • Original price $43.80
    Original price $43.80 - Original price $43.80
    Original price $43.80
    Current price $33.80
    $33.80 - $33.80
    Current price $33.80

    NDS 629 - Dura Slope 629 Grate Screws Bag of 40

    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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  • Original price $62.06
    Original price $62.06 - Original price $62.06
    Original price $62.06
    Current price $55.50
    $55.50 - $55.50
    Current price $55.50

    NDS 660 - Dura Slope Channel Grate, White

    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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  • Original price $58.80
    Original price $58.80 - Original price $58.80
    Original price $58.80
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50

    NDS 661 - Dura Slope Channel Grate, Dark Gray

    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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  • Original price $58.50
    Original price $58.50 - Original price $58.50
    Original price $58.50
    Current price $52.25
    $52.25 - $52.25
    Current price $52.25

    NDS 661LG - Dura Slope Channel Grate, Light Gray

    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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  • Original price $62.06
    Original price $62.06 - Original price $62.06
    Original price $62.06
    Current price $55.50
    $55.50 - $55.50
    Current price $55.50

    NDS 662 - Dura Slope Channel Grate, Green

    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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  • Original price $58.80
    Original price $58.80 - Original price $58.80
    Original price $58.80
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50

    NDS 663 - Dura Slope Channel Grate, Black

    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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  • Original price $58.80
    Original price $58.80 - Original price $58.80
    Original price $58.80
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50

    NDS 664 - Dura Slope Channel Grate, Sand

    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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  • Original price $62.06
    Original price $62.06 - Original price $62.06
    Original price $62.06
    Current price $55.50
    $55.50 - $55.50
    Current price $55.50

    NDS 665 - Dura Slope Channel Grate, Red

    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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  • Original price $186.39
    Original price $186.39 - Original price $186.39
    Original price $186.39
    Current price $155.00
    $155.00 - $155.00
    Current price $155.00

    NDS DS Sections - Dura Slope Trench Drain Sections

    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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  • Original price $18.21
    Original price $18.21 - Original price $18.21
    Original price $18.21
    Current price $16.50
    $16.50 - $16.50
    Current price $16.50

    NDS DS-122 - Dura Slope ProFit Grate Lock

    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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  • Original price $8.85
    Original price $8.85 - Original price $8.85
    Original price $8.85
    Current price $8.11
    $8.11 - $8.11
    Current price $8.11

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

    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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  • Original price $56.21
    Original price $56.21 - Original price $56.21
    Original price $56.21
    Current price $50.25
    $50.25 - $50.25
    Current price $50.25

    NDS DS-126 - Dura Slope Bottom Outlet Adapter

    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

  • Original price $64.41
    Original price $64.41 - Original price $64.41
    Original price $64.41
    Current price $57.50
    $57.50 - $57.50
    Current price $57.50

    NDS DS-200H - Dura Slope Ductile Iron Frame

    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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  • Original price $23.40
    Original price $23.40 - Original price $23.40
    Original price $23.40
    Current price $21.00
    $21.00 - $21.00
    Current price $21.00

    NDS DS-224 - Dura Slope Universal End Cap

    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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  • Original price $205.71
    Original price $205.71 - Original price $205.71
    Original price $205.71
    Current price $183.50
    $183.50 - $183.50
    Current price $183.50

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

    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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  • Original price $26.09
    Original price $26.09 - Original price $26.09
    Original price $26.09
    Current price $23.50
    $23.50 - $23.50
    Current price $23.50

    NDS DS-227 - Dura Slope Universal End Outlet

    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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  • Original price $89.84
    Original price $89.84 - Original price $89.84
    Original price $89.84
    Current price $80.25
    $80.25 - $80.25
    Current price $80.25

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

    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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  • Original price $78.20
    Original price $78.20 - Original price $78.20
    Original price $78.20
    Current price $70.00
    $70.00 - $70.00
    Current price $70.00

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

    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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  • Original price $86.16
    Original price $86.16 - Original price $86.16
    Original price $86.16
    Current price $77.00
    $77.00 - $77.00
    Current price $77.00

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

    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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  • Original price $207.31
    Original price $207.31 - Original price $207.31
    Original price $207.31
    Current price $185.00
    $185.00 - $185.00
    Current price $185.00

    NDS DS-240 - Dura Slope Trash Bucket

    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 

  • Original price $223.40
    Original price $223.40 - Original price $223.40
    Original price $223.40
    Current price $197.90
    $197.90 - $197.90
    Current price $197.90

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

    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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  • Original price $58.80
    Original price $58.80 - Original price $58.80
    Original price $58.80
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50

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

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

    NDS Dura Slope Kit with 661 Dark Gray HDPE Slotted Grate

    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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  • Original price $290.00 - Original price $3,022.00
    Original price
    $290.00 - $3,022.00
    $290.00 - $3,022.00
    Current price $290.00

    NDS Dura Slope Kit with 663 Black HDPE Slotted Grate

    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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