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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.
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    $49.24
    $36.93
    NDS

    NDS - 990 - 9 X 9" Grate-Green

    In Stock (61)

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

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    $49.24
    $36.93
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    In Stock (61)
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    $218.40
    $163.80
    NDS

    NDS - 918B - 6" Rd Brass Grate for Spee-D Basin

    In Stock (5)

    Round Grate w/ Styrene Collar Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Fittings Material: Brass Color: Satin Brass NDS grates are a proven...

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    $218.40
    $163.80
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    In Stock (5)
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    $25.87
    $19.40
    NDS

    NDS - 80 - 6" Atrium Grate-Green

    In Stock (126)

    Atrium Grate Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe Color: Green Use to drain excess water and dir...

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    $25.87
    $19.40
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    In Stock (126)
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    $43.00
    $32.25
    NDS

    NDS - 641 - 6 X 6 X 4" Adpt & Grate

    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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    $43.00
    $32.25
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  • NDS - 243 - 2' Black Channel Grate
    NDS - 243 - 2' Black Channel Grate
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    $42.69
    $32.02
    NDS

    NDS - 243 - 2' Black Channel Grate

    In Stock (25)

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

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    $42.69
    $32.02
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    In Stock (25)
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    $1,336.91
    $1,002.69
    NDS

    NDS - 2415 - 24x24 Galvanized Grate

    Square Grate Size: 24" x 24" Use With: 24" x 24" Catch Basin Series Material: Heavy Duty Galvanized Steel Color: Galvanized Steel NDS grates ar...

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    $1,336.91
    $1,002.69
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    $23.97
    $17.98
    NDS

    NDS - 20 - 8" Rd Grate-Green

    Round Grate Size: 8" 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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    $23.97
    $17.98
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    $136.53
    $102.40
    NDS

    NDS - 1215 - 12" Sq Grate-Galv Steel

    Square Galvanized Steel Grate Size: 12" x 12" Use With: 12" x 12" Catch Basin Series Material: Heavy Duty Galvanized Steel Color: Galvanized Steel...

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    $136.53
    $102.40
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    $67.00
    $50.25
    NDS

    NDS - 981 - 9" Atrium Grate-Black

    In Stock (7)

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

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    $67.00
    $50.25
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    $31.64
    $23.73
    NDS

    NDS - 960 - 9" Sq Grate-Grey

    Square Grate Size: 9" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe Material: Foam Polyolefin Color: Grey NDS grat...

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    $31.64
    $23.73
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    $178.56
    $133.92
    NDS

    NDS - 913 - 9" Sq Grate

    Square Ductile Grate Size: 9" Use With: 9" x 9" Catch Basin Series Material: Heavy Duty Ductile Color: Black This grate helps to collect and remo...

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    $178.56
    $133.92
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    $35.67
    $26.75
    NDS

    NDS - 910B - 4" Rd Brass Grate

    In Stock (42)

    Round Grate w/ PVC Collar Size: 4" Fits: 3" SCH- 40 Pipe and 4" Sewer and Drain Fittings Material: Brass Color: Satin Brass Use to drain excess w...

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    $35.67
    $26.75
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    In Stock (42)
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    $23.25
    $17.43
    NDS

    NDS - 78S - 4" Atrium Grate-Sand

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

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    $23.25
    $17.43
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    $216.11
    $162.08
    NDS

    NDS - 1512 - 15" Round Grate Green

    Round Grate Size: 15" Fits: 15" Sewer and Drain Pipe and Fittings, 15" Corrugated Pipe Material: Foam Polyolefin Color: Green NDS grates are a pr...

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    $216.11
    $162.08
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    $112.07
    $84.05
    NDS

    NDS - 1260 - 12" Rd Grate-Gray

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

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    $112.07
    $84.05
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    $9.84
    $7.38
    NDS

    NDS - 07 - 5 in. Sq Grate-Green

    Square Grate Size: 5" Fits: 4" Sewer and Drain Pipe and Fittings, 4" Corrugated Pipe and 4" Triple Wall Pipe. Material: Foam Polyolefin Color: Gre...

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    $9.84
    $7.38
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    $30.67
    $23.00
    NDS

    NDS - 970 - 9" Sq Grate-Black

    Square Grate Size: 9" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe Material: Foam Polyolefin Color: Black Open su...

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    $30.67
    $23.00
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    $24.68
    $18.51
    NDS

    NDS - 772 - 7" Sq Grate-Green

    In Stock (9)

    Square Grate Size: 7" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe Material: Foam Polyolefin Color: Green NDS gra...

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    $24.68
    $18.51
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    In Stock (9)
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    $21.86
    $16.40
    NDS

    NDS - 75 - 4" Atrium Grate-Green

    In Stock (168)

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

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    $21.86
    $16.40
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    In Stock (168)
  • NDS - 244 - 2' Sand Channel Grate
    NDS - 244 - 2' Sand Channel Grate
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    $38.13
    $28.60
    NDS

    NDS - 244 - 2' Sand Channel Grate

    In Stock (26)

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

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    $38.13
    $28.60
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    In Stock (26)
  • NDS - 242 - 2' Green Channel Grate
    NDS - 242 - 2' Green Channel Grate
    Save 25%
    $42.69
    $32.02
    NDS

    NDS - 242 - 2' Green Channel Grate

    In Stock (12)

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

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    $42.69
    $32.02
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    In Stock (12)
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.