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NDS Drainage Grates

Our Square grates and adapters are a perfect fit when the need for a catch basin is not necessary.

Connect these grates directly to pipe or fittings. Round grates to fit 3" to 15" sizes of sewer and drain pipe, corrugated pipe, or triple-wall pipe. Our Atrium grates are ideal for areas with no traffic where debris like mulch and leaves might clog a flat grate. Our most heavy-duty grates, DuraCast In-Line grates are 6" to 12" wide to fit corrugated pipe or sewer and drain pipe. NDS has a wide variety of brass and chrome grates for projects where quality and aesthetics are a must.
  • NDS - 270 - 2" Atrium Grate
    NDS - 270 - 2" Atrium Grate
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    $13.55
    $10.16
    NDS

    NDS - 270 - 2" Atrium Grate

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    Atrium Grate Size: 2" Fits: 2" Schedule 40 Fittings Color: Grey Atrium grates are ideal for planter beds, mulch areas, window wells, and areas pr...

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    $13.55
    $10.16
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    $34.78
    $26.08
    NDS

    NDS - 1050 - 10" Rd Grate-Green

    In Stock (5)

    Round Grate Size: 10" Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe Material: Foam Polyolefin Color: Green NDS grates are a prov...

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    $34.78
    $26.08
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    In Stock (5)
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    $40.78
    $30.58
    NDS

    NDS - 814 - 5" x 20" Pro Series Grate

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    Light Traffic Channel Grate Size: 5" x 20" Requires #829 Screws Color: Light Gray NDS grates are a proven alternative to traditional concrete dra...

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    $40.78
    $30.58
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    $13.38
    $10.04
    NDS

    NDS - 06S - 6 in. Sq Grate-Sand

    10+ day delay

    Square Grate Size: 6" Fits: 3" or 4" Sewer and Drain Pipe and Fittings, 3" or 4" Corrugated Pipe and 3" or 4" Triple Wall Pipe. Material: Foam Pol...

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    $13.38
    $10.04
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    $34.78
    $26.08
    NDS

    NDS - 1040 - 10" Rd Grate-Black

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    Round Grate Size: 10" Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe Material: Foam Polyolefin Color: Black NDS grates are a prov...

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    $34.78
    $26.08
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    $108.71
    $81.53
    NDS

    NDS - 1250 - 12" Rd Grate-Green

    In Stock (3)

    Round Grate Size: 12" Fits: 12" Sewer and Drain Pipe and Fittings, 12" Corrugated Pipe Material: Foam Polyolefin Color: Green NDS grates are a pr...

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    $108.71
    $81.53
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    In Stock (3)
  • NDS - 541 - Mini Channel Grate
    NDS - 541 - Mini Channel Grate
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    $31.56
    $23.67
    NDS

    NDS - 541 - Mini Channel Grate

    In Stock (44)

    Channel Grate Size: 3' Requires 4 Screws Per Grate Color: Grey NDS 3-Foot Channel Grate fits with NDS Mini Channel Drain. This grate helps to col...

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    $31.56
    $23.67
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    In Stock (44)
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    $38.93
    $29.20
    NDS

    NDS - 241 - 2' GRAY CHANNEL GRATE

    In Stock (42)

    Channel Grate Size: 24" Require 4 Screws Per Grate Color: Gray Profile channel drains have a unique patented flying buttress design that provides...

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    $38.93
    $29.20
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    In Stock (42)
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    $41.71
    $31.28
    NDS

    NDS - 642 - 6 X 6 X 4" Adpt & Grate

    In Stock (22)

    Square Grate and Adapter Size: 6" x 6" x 4" Fits: 3" or 4" Sewer and Drain Pipe and Fittings, 3" or 4" Corrugated Pipe and 3" or 4" Triple Wall Pi...

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    $41.71
    $31.28
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    $16.78
    $12.58
    NDS

    NDS - 50 - 6" Rd Grate-Green

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    Round Grate Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings and 6" Corrugated Pipe Material: Foam Polyolefin Color: Green NDS g...

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    $16.78
    $12.58
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    In Stock (116)
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    $49.07
    $36.80
    NDS

    NDS - 917SC - 4" Rd Chrome Grate

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    Round Grate w/ PVC Collar Size: 4" Fits: 3" Sewer and Drain Pipe, 4" Sewer and Drain Fittings Material: Chrome Color: Satin Chrome NDS grates are...

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    $49.07
    $36.80
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    In Stock (12)
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    $6.16
    $4.62
    NDS

    NDS - 15 - 3" Rd Grate-Gray

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    Round Grate Size: 3" Fits: 3" Sewer and Drain Pipe and Fittings, 3" Corrugated Pipe, and 3" Triple Wall Pipe Material: Foam Polyolefin Color: Gray...

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    $6.16
    $4.62
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  • NDS - 544 - Mini Channel Grate - Sand
    NDS - 544 - Mini Channel Grate - Sand
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    $31.56
    $23.67
    NDS

    NDS - 544 - Mini Channel Grate - Sand

    In Stock (58)

    Channel Grate Size: 3' Requires 4 Screws Per Grate Color: Sand NDS 3-Foot Channel Grate fits with NDS Mini Channel Drain. This grate helps to col...

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    $31.56
    $23.67
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    In Stock (58)
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    $132.96
    $99.72
    NDS

    NDS - 913B - 5" Sq Brass Grate

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    Square Grate Size: 5" Fits: 4" Sewer and Drain Fittings, 3" Sewer and Drain Pipe and 3" Triple Wall Pipe Material: Brass Color: Satin Brass NDS g...

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    $132.96
    $99.72
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    In Stock (13)
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    $6.52
    $4.89
    NDS

    NDS - 13S - 4" Rd Grate-Sand

    In Stock (18)

    Round Grate Size: 4" Fits: 4" Sewer and Drain Pipe and Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe Material: Foam Polyolefin Color: Sand...

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    $6.52
    $4.89
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    In Stock (18)
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    $108.71
    $81.53
    NDS

    NDS - 1240 - 12" Rd Grate-Black

    In Stock (2)

    Round Grate Size: 12" Fits: 12" Sewer and Drain Pipe and Fittings, 12" Corrugated Pipe Material: Foam Polyolefin Color: Black NDS grates are a pr...

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    $108.71
    $81.53
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    $44.91
    $33.68
    NDS

    NDS - 980 - 9 X 9" Grate-Black

    In Stock (41)

    Square Grate Size: 9" Use With: 9" x 9" Catch Basin Series Material: Foam Polyolefin Color: Black Use to drain excess water and direct it to a mo...

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    $44.91
    $33.68
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    In Stock (41)
  • NDS - 12 - 4" Rd Grate-Gray
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    $6.52
    $4.89
    NDS

    NDS - 12 - 4" Rd Grate-Gray

    In Stock (26)

    Round Grate Size: 4" Fits: 4" Sewer and Drain Pipe and Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe Material: Foam Polyolefin Color: Gray...

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    $6.52
    $4.89
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    In Stock (26)
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    $39.20
    $29.40
    NDS

    NDS - 637 - 6 X 6 X 6" Adpt & Grate

    In Stock (1)

    Square Grate and Adapter Size: 6" x 6" x 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings Material: Foam Polyolefin Color: Black NDS g...

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    $39.20
    $29.40
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    In Stock (1)
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    $244.82
    $183.62
    NDS

    NDS - 1811 - 18 X 18" Grate-Black

    In Stock (1)

    Square Grate Size: 18" x 18" Use With: 18" x 18" Catch Basin Series Material: Foam Polyolefin Color: Black NDS grates are a proven alternative to...

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    $244.82
    $183.62
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    In Stock (1)
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    $264.31
    $198.23
    NDS

    NDS - 920B - 6" Sq Brass Grate with Adpt

    In Stock (13)

    Square Grate w/ Styrene Adaptor Size: 6" Fits: 3" or 4" Sewer and Drain Pipe or Fittings, 3" or 4" Corrugated Pipe and 3" or 4" Triple Wall Pipe M...

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    $264.31
    $198.23
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  • NDS - 40 - 6"Rd Grate-Black
    NDS - 40 - 6"Rd Grate-Black
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    $17.12
    $12.84
    NDS

    NDS - 40 - 6"Rd Grate-Black

    In Stock (9)

    Round Grate Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings and 6" Corrugated Pipe Material: Foam Polyolefin Color: Black NDS g...

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    $17.12
    $12.84
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    In Stock (9)
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    $34.78
    $26.08
    NDS

    NDS - 1060 - 10" Rd Grate-Grey

    10+ day delay

    Round Grate Size: 10" Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe Material: Foam Polyolefin Color: Grey NDS grates are a prove...

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    $34.78
    $26.08
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    $47.73
    $35.80
    NDS

    NDS - 999S - 9" Sq Grate-Sand

    In Stock (1)

    Square Grate Size: 9" Use With: 9" x 9" Catch Basin Series Material: Foam Polyolefin Color: Sand NDS grates are a proven alternative to tradition...

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    $47.73
    $35.80
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NDS grates and adapters are constructed of structural foam polyolefin with UV inhibitors for prolonged life. They also feature a diagonally converging pattern that allows the water to be captured more effectively.