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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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    Original Price $12.73
    Current Price $9.55
    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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    Original Price $12.73
    Current Price $9.55
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    Original Price $32.69
    Current Price $24.52
    NDS

    NDS - 1050 - 10" Rd Grate-Green

    In Stock (7)

    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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    Original Price $32.69
    Current Price $24.52
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    In Stock (7)
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    Original Price $38.33
    Current Price $28.75
    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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    Original Price $38.33
    Current Price $28.75
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    Original Price $32.69
    Current Price $24.52
    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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    Original Price $32.69
    Current Price $24.52
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    Original Price $12.58
    Current Price $9.44
    NDS

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

    In Stock (2)

    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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    Original Price $12.58
    Current Price $9.44
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    In Stock (2)
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    Original Price $102.18
    Current Price $76.63
    NDS

    NDS - 1250 - 12" Rd Grate-Green

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    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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    Original Price $102.18
    Current Price $76.63
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  • NDS - 541 - Mini Channel Grate
    NDS - 541 - Mini Channel Grate
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    Original Price $29.64
    Current Price $22.23
    NDS

    NDS - 541 - Mini Channel Grate

    In Stock (74)

    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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    Original Price $29.64
    Current Price $22.23
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    In Stock (74)
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    Original Price $39.20
    Current Price $29.40
    NDS

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

    In Stock (42)

    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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    Original Price $39.20
    Current Price $29.40
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    In Stock (42)
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    Original Price $38.93
    Current Price $29.20
    NDS

    NDS - 241 - 2' GRAY CHANNEL GRATE

    In Stock (72)

    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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    Original Price $38.93
    Current Price $29.20
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    In Stock (72)
  • NDS - 544 - Mini Channel Grate - Sand
    NDS - 544 - Mini Channel Grate - Sand
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    Original Price $29.64
    Current Price $22.23
    NDS

    NDS - 544 - Mini Channel Grate - Sand

    In Stock (31)

    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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    Original Price $29.64
    Current Price $22.23
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    In Stock (31)
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    Original Price $15.76
    Current Price $11.82
    NDS

    NDS - 50 - 6" Rd Grate-Green

    In Stock (142)

    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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    Original Price $15.76
    Current Price $11.82
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    In Stock (142)
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    Original Price $5.77
    Current Price $4.33
    NDS

    NDS - 15 - 3" Rd Grate-Gray

    In Stock (7)

    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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    Original Price $5.77
    Current Price $4.33
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    In Stock (7)
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    Original Price $124.98
    Current Price $93.73
    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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    Original Price $124.98
    Current Price $93.73
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    In Stock (9)
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    Original Price $46.16
    Current Price $34.62
    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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    Original Price $46.16
    Current Price $34.62
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    In Stock (12)
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    Original Price $102.18
    Current Price $76.63
    NDS

    NDS - 1240 - 12" Rd Grate-Black

    In Stock (4)

    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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    Original Price $102.18
    Current Price $76.63
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    In Stock (4)
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    Original Price $6.16
    Current Price $4.62
    NDS

    NDS - 13S - 4" Rd Grate-Sand

    In Stock (29)

    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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    Original Price $6.16
    Current Price $4.62
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    In Stock (29)
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    Original Price $44.91
    Current Price $33.68
    NDS

    NDS - 980 - 9 X 9" Grate-Black

    In Stock (24)

    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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    Original Price $44.91
    Current Price $33.68
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    In Stock (24)
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    Original Price $230.13
    Current Price $172.60
    NDS

    NDS - 1811 - 18 X 18" Grate-Black

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    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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    Original Price $230.13
    Current Price $172.60
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    In Stock (4)
  • NDS - 40 - 6"Rd Grate-Black
    NDS - 40 - 6"Rd Grate-Black
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    Original Price $17.09
    Current Price $12.82
    NDS

    NDS - 40 - 6"Rd Grate-Black

    In Stock (24)

    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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    Original Price $17.09
    Current Price $12.82
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    In Stock (24)
  • NDS - 12 - 4" Rd Grate-Gray
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    Original Price $6.16
    Current Price $4.62
    NDS

    NDS - 12 - 4" Rd Grate-Gray

    In Stock (16)

    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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    Original Price $6.16
    Current Price $4.62
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    In Stock (16)
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    Original Price $32.69
    Current Price $24.52
    NDS

    NDS - 1060 - 10" Rd Grate-Grey

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    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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    Original Price $32.69
    Current Price $24.52
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    Original Price $47.73
    Current Price $35.80
    NDS

    NDS - 999S - 9" Sq Grate-Sand

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    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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    Original Price $47.73
    Current Price $35.80
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    In Stock (2)
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    Original Price $248.44
    Current Price $186.33
    NDS

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

    In Stock (4)

    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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    Original Price $248.44
    Current Price $186.33
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    In Stock (4)
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    Original Price $39.20
    Current Price $29.40
    NDS

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

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    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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    Original Price $39.20
    Current Price $29.40
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    Original Price $70.20
    Current Price $52.65
    NDS

    NDS - 1210 - 12" Sq Grate-Grey

    In Stock (6)

    Square Grate Size: 12" x 12" Use With: 12" x 12" Catch Basin Series Material: Foam Polyolefin Color: Grey NDS 12-Inch Catch Basin is ideal for ya...

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    Original Price $70.20
    Current Price $52.65
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    In Stock (6)
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    Original Price $22.67
    Current Price $17.00
    NDS

    NDS - 883S - 8" Sq Grate-Sand

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    Square Grate Size: 8" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe and DWV Pipe Material: Foam Polyolefin Color: S...

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    Original Price $22.67
    Current Price $17.00
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    Original Price $13.55
    Current Price $10.16
    NDS

    NDS - 70 - 3" Atrium Grate-Green

    In Stock (85)

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

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    Original Price $13.55
    Current Price $10.16
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    In Stock (85)
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    Original Price $492.56
    Current Price $369.42
    NDS

    NDS - 1813 - 18X18 Cast Iron Square Grate

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    Square Grate Size: 18" x 18" Use With: 18" x 18" Catch Basin Series Material: Heavy Duty Cast Iron Color: Black NDS grates are a proven alternati...

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    Original Price $492.56
    Current Price $369.42
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    Original Price $87.89
    Current Price $65.92
    NDS

    NDS - 1290 - 12" Atrium Grate-Black

    In Stock (366)

    Atrium Grate Size: 12" x 12" Use With: 12" x 12" Catch Basin Series Material: Foam Polyolefin Color: Black Atrium grates are ideal for planter be...

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    Original Price $87.89
    Current Price $65.92
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    In Stock (366)
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    Original Price $32.69
    Current Price $24.52
    NDS

    NDS - 1060S - 10" Rd Grate-Sand

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

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    Original Price $32.69
    Current Price $24.52
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    Original Price $21.41
    Current Price $16.05
    NDS

    NDS - 883 - 8" Sq Grate-Gray

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    Square Grate Size: 8" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe and DWV Pipe Material: Foam Polyolefin Color: G...

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    Original Price $21.41
    Current Price $16.05
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    Original Price $21.41
    Current Price $16.05
    NDS

    NDS - 881 - 8 inch Square Grate Black

    In Stock (4)

    Square Grate Size: 8" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe and DWV Pipe Material: Foam Polyolefin Color: B...

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    Original Price $21.41
    Current Price $16.05
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    In Stock (4)
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    Original Price $260.42
    Current Price $195.32
    NDS

    NDS - 847 - 12" X 20" Channel Grate Gray

    In Stock (6)

    Light Traffic Channel Grate Size: 12" x 20" Color: Gray NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are...

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    Original Price $260.42
    Current Price $195.32
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    In Stock (6)
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    Original Price $39.51
    Current Price $29.63
    NDS

    NDS - 816 - 5" x 20" Pro Series Grate

    In Stock (10)

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

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    Original Price $39.51
    Current Price $29.63
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    In Stock (10)
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    Original Price $87.89
    Current Price $65.92
    NDS

    NDS - 1280 - 12" Atrium Grate-Green

    In Stock (52)

    Atrium Grate Size: 12" x 12" Use With: 12" x 12" Catch Basin Series Material: Foam Polyolefin Color: Green Atrium grates are ideal for planter be...

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    Original Price $87.89
    Current Price $65.92
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    In Stock (52)
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    Original Price $219.69
    Current Price $164.77
    NDS

    NDS - 1213 - 12" Sq Grate-Cast Iron

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    Square Ductile Grate Size: 12" x 12" Use With: 12" x 12" Catch Basin Series Material: Heavy Duty Ductile Color: Black NDS 12-Inch Catch Basin is ...

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    Original Price $219.69
    Current Price $164.77
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    Original Price $63.36
    Current Price $47.52
    NDS

    NDS - 1212 - 12"SQ GRATE-GREEN

    In Stock (97)

    Square Grate Size: 12" x 12" Use With: 12" x 12" Catch Basin Series Material: Foam Polyolefin Color: Green NDS 12-Inch Catch Basin is ideal for y...

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    Original Price $63.36
    Current Price $47.52
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    In Stock (97)
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    Original Price $8.92
    Current Price $6.69
    NDS

    NDS - 09 - 5 in. Sq Grate-Grey

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    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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    Original Price $8.92
    Current Price $6.69
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    Original Price $223.33
    Current Price $167.50
    NDS

    NDS - 921B - 6" Sq Brass Grate for Spee-D Basin

    In Stock (16)

    Square Grate w/ Styrene Adaptor Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings Material: Brass Color: Satin Brass NDS grates ...

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    Original Price $223.33
    Current Price $167.50
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    In Stock (16)
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    Original Price $97.44
    Current Price $73.08
    NDS

    NDS - 661LG - Dura 2 foot Slope Grate Grey

    In Stock (2)

    Channel Grate Size: 24 inches Use with Dura Slope Drains and Dura Slope Catch Basins Color: Grey 2 Ft structural foam polyolefin, secured channel...

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    Original Price $97.44
    Current Price $73.08
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    In Stock (2)
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    Original Price $39.20
    Current Price $29.40
    NDS

    NDS - 639 - 6 X 6 X 6" Adpt & Grate-Grey

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    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: Grey This g...

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    Original Price $39.20
    Current Price $29.40
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    Original Price $177.60
    Current Price $133.20
    NDS

    NDS - 1891 - 18" x 18" Atrium grate green

    In Stock (3)

    Atrium Grate Size: 18" x 18" Use With: 18" x 18" Catch Basin Series Material: Foam Polyolefin Color: Green Atrium grates are ideal for planter be...

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    Original Price $177.60
    Current Price $133.20
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    In Stock (3)
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    Original Price $248.04
    Current Price $186.03
    NDS

    NDS - 1810 - 18" Sq Grate Gray

    In Stock (1)

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

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    Original Price $248.04
    Current Price $186.03
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    In Stock (1)
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    Original Price $82.49
    Current Price $61.87
    NDS

    NDS - 915 - 9" Sq Grate

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    Square Galvanized Steel Grate Size: 9" Use With: 9" x 9" Catch Basin Series Material: Heavy Duty Galvanized Steel Color: Galvanized Steel This ...

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    Original Price $82.49
    Current Price $61.87
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    Original Price $25.09
    Current Price $18.82
    NDS

    NDS - 90 - 6" Atrium Grate-Black

    In Stock (85)

    Atrium Grate Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe Color: Black NDS grates are a proven alternati...

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    Original Price $25.09
    Current Price $18.82
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    In Stock (85)
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    Original Price $20.48
    Current Price $15.36
    NDS

    NDS - 771 - 7" Sq Grate-Black

    In Stock (3)

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

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    Original Price $20.48
    Current Price $15.36
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    In Stock (3)
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    Original Price $69.47
    Current Price $52.10
    NDS

    NDS - 915SC - 3" Rd Chrome Grate

    In Stock (4)

    Round Grate w/ PVC Collar Size: 3" Fits: 3" Sewer and Drain Fittings, 2" SCH - 40 Pipe Material: Chrome Color: Satin Chrome NDS grates are a prov...

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    Original Price $69.47
    Current Price $52.10
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    In Stock (4)
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    Original Price $20.48
    Current Price $15.36
    NDS

    NDS - 773 - 7" Sq Grate-Gray

    In Stock (5)

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

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    Original Price $20.48
    Current Price $15.36
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    In Stock (5)
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.