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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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    Original Price $293.61
    Current Price $220.21
    NDS

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

    In Stock (2)

    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 $293.61
    Current Price $220.21
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    In Stock (2)
  • Sold out
    Original Price $40.55
    Current Price $30.41
    NDS

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

    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 $40.55
    Current Price $30.41
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    Original Price $85.61
    Current Price $64.21
    NDS

    NDS - 1210 - 12" Sq Grate-Grey

    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 $85.61
    Current Price $64.21
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    Original Price $39.86
    Current Price $29.90
    NDS

    NDS - 1060S - 10" Rd Grate-Sand

    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 $39.86
    Current Price $29.90
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    Original Price $49.93
    Current Price $37.45
    NDS

    NDS - 980 - 9 X 9" Grate-Black

    In Stock (26)

    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 $49.93
    Current Price $37.45
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    In Stock (26)
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    Original Price $85.33
    Current Price $64.00
    NDS

    NDS - 915 - 9" Sq Grate

    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 $85.33
    Current Price $64.00
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    Original Price $29.51
    Current Price $22.13
    NDS

    NDS - 773 - 7" Sq Grate-Gray

    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 $29.51
    Current Price $22.13
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    Original Price $23.93
    Current Price $17.95
    NDS

    NDS - 883 - 8" Sq Grate-Gray

    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 $23.93
    Current Price $17.95
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    Original Price $558.85
    Current Price $419.14
    NDS

    NDS - 1813 - 18X18 Cast Iron Square Grate

    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 $558.85
    Current Price $419.14
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    Original Price $272.23
    Current Price $204.17
    NDS

    NDS - 1811 - 18 X 18" Grate-Black

    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 $272.23
    Current Price $204.17
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    Original Price $104.69
    Current Price $78.52
    NDS

    NDS - D6 - 6" Rnd Cast Iron Grate

    Round Grate Size: 6" Fits: 6" Corrugated and Sewer Drain Pipe Color: Black NDS grates are a proven alternative to traditional concrete drains wit...

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    Original Price $104.69
    Current Price $78.52
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    Original Price $54.74
    Current Price $41.05
    NDS

    NDS - 999S - 9" Sq Grate-Sand

    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 $54.74
    Current Price $41.05
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  • Sold out
    Original Price $25.33
    Current Price $19.00
    NDS

    NDS - 883S - 8" Sq Grate-Sand

    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 $25.33
    Current Price $19.00
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  • NDS - 551 - 3 ft Brick Channel Grate
    NDS - 551 - 3 ft Brick Channel Grate
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    Original Price $36.16
    Current Price $27.12
    NDS

    NDS - 551 - 3 ft Brick Channel Grate

    Channel Grate Size: 3' Requires 4 Screws Per Grate Color: Brick Red NDS 3-Foot Channel Grate fits with NDS Mini Channel Drain. This grate helps t...

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    Original Price $36.16
    Current Price $27.12
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    Original Price $267.93
    Current Price $200.95
    NDS

    NDS - 1213 - 12" Sq Grate-Cast Iron

    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 $267.93
    Current Price $200.95
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    Original Price $18.34
    Current Price $13.76
    NDS

    NDS - 70 - 3" Atrium Grate-Green

    In Stock (3)

    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 $18.34
    Current Price $13.76
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    In Stock (3)
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    Original Price $109.38
    Current Price $82.03
    NDS

    NDS - 661LG - Dura 2 foot Slope Grate Grey

    In Stock (10)

    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 $109.38
    Current Price $82.03
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    In Stock (10)
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    Original Price $216.60
    Current Price $162.45
    NDS

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

    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 $216.60
    Current Price $162.45
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    Original Price $139.72
    Current Price $104.79
    NDS

    NDS - 837 - 8" x 20" Channel Grate- Lt Gray

    In Stock (1)

    Light Traffic Channel Grate Size 8" x 20" Requires #829 Screws. 4 Screws Per Grate Color: Light Gray NDS grates are a proven alternative to tradi...

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    Original Price $139.72
    Current Price $104.79
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    In Stock (1)
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    Original Price $8.33
    Current Price $6.24
    NDS

    NDS - 16 - 3" Rd Grate-Green

    In Stock (132)

    Round 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 $8.33
    Current Price $6.24
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    In Stock (132)
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    Original Price $107.20
    Current Price $80.40
    NDS

    NDS - 1290 - 12" Atrium Grate-Black

    In Stock (24)

    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 $107.20
    Current Price $80.40
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    In Stock (24)
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    Original Price $107.20
    Current Price $80.40
    NDS

    NDS - 1280 - 12" Atrium Grate-Green

    In Stock (20)

    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 $107.20
    Current Price $80.40
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    In Stock (20)
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    Original Price $275.22
    Current Price $206.41
    NDS

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

    In Stock (1)

    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 $275.22
    Current Price $206.41
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    In Stock (1)
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    Original Price $304.90
    Current Price $228.67
    NDS

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

    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 $304.90
    Current Price $228.67
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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.