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Catch Basin Square Grates

NDS Catch Basin Grates come in a variety of colors, materials and designs are available for our 9”, 12”, 18” and 24” catch basins

Plastic, Cast Iron, Ductile Iron, Galvanized Steel Catch Basin Grates

Catch Basin Grates For Any Application

NDS Catch Basin Grates are available in plastic, cast iron, ductile iron, galvanized steel and brass options with up to a Class C load rating.

Decorative Channel Basin Grates

Decorative Catch Basin Grate Options

Choose from a variety of decorative catch basin grate designs, with a variety of color to maintain an attractive design aesthetic in residential or commercial projects.

  • Sale Sale

    NDS 40 - 6" Black Round Grate for 6" Catch Basins & Pipe

    $12.83
    $12.83 - $12.83
    $12.83
    $11.00
    $11.00 - $11.00
    $11.00

    As a proven alternative to traditional concrete drains, NDS grates feature UV inhibitors that prevent fading and cracking from the sun. These chemi...

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  • Sale Sale

    NDS 50 - 6" Green Round Grate for 6" Catch Basins & Pipe

    $12.57
    $12.57 - $12.57
    $12.57
    $11.00
    $11.00 - $11.00
    $11.00

    6" Green Round Grate: Structural Foam Polyolefin Grate with UV inhibitor. Open surface area approx. 9.0 square inches. 11.92 GPM. Fits 6" Bas...

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  • Sale Sale

    NDS 78 - 4" Round Atrium Grate- Black

    $15.32
    $15.32 - $15.32
    $15.32
    $12.50
    $12.50 - $12.50
    $12.50

    This NDS 4 in. Polyolefin Atrium Grate is designed for landscape applications where debris may clog the grate. The atrium design features enough op...

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  • Sale Sale

    NDS 11 - 4" Round Grate, Black

    $4.90
    $4.90 - $4.90
    $4.90
    $4.18
    $4.18 - $4.18
    $4.18

    NDS 4" Black Round Grate: Round Structural Foam Polyolefin Grate with UV inhibitor. Open surface area approx. 2.60 square inches. 3.41 GPM. ...

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  • NDS 12 - 4" Round Grate, Gray

    $4.18 - $4.18
    $4.18
    $4.18 - $4.18
    $4.18

    NDS 4" Gray Round Grate: Round Structural Foam Polyolefin Grate with UV inhibitor. Open surface area approx. 2.60 square inches. 3.41 GPM. ...

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  • Sale Sale

    NDS 90 - 6" Black Round Atrium Grate for 6" Catch Basins & Pipe

    $21.84
    $21.84 - $21.84
    $21.84
    $18.62
    $18.62 - $18.62
    $18.62

    6" Round Atrium Grate Flat Top Structural Foam Polyolefin Atrium Grate with UV inhibitor. Open surface area approx. 28.40 square inches. 37.00 ...

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  • Sale Sale

    NDS D6 - Duracast In-Line 6" Ductile Iron Round Grate

    $74.71
    $74.71 - $74.71
    $74.71
    $59.60
    $59.60 - $59.60
    $59.60

    6" Round Ductile Iron HD Grate. Use with 6" Corrugated and Sewer & Drain Pipe. Dimensions: 2-7/8" Height Diameter: 8-1/16" Inner diameter: ...

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  • Sale Sale

    NDS 13 - 4" Round Grate, Green

    $4.90
    $4.90 - $4.90
    $4.90
    $4.18
    $4.18 - $4.18
    $4.18

    NDS 4" Green Round Grate: Round Structural Foam Polyolefin Grate with UV inhibitor. Open surface area approx. 2.60 square inches. 3.41 GPM. ...

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  • Sale Sale

    NDS D10 - Duracast In-Line 10" Round Grate

    $188.43
    $188.43 - $188.43
    $188.43
    $150.25
    $150.25 - $150.25
    $150.25

    10" Round Ductile Iron HD Grate. Includes 1 grate (round). Black. Dimension(s): 2-3/8" H. Diameter: 12-1/2"; inner diameter: 9-13/16". Use with 10"...

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  • Sale Sale

    NDS 918B - 6" Satin Brass Round Grate with Styrene Collar

    $178.70
    $178.70 - $178.70
    $178.70
    $150.50
    $150.50 - $150.50
    $150.50

    NDS 918B 6" Round Satin Brass Grate w/Styrene Collar and Screws. Fits Spee-D Basin, 6" Sewer & Drain Fittings Open Surface area 13.15 square in...

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  • Sale Sale

    NDS D8 - Duracast In-Line 8" Round Grate

    $150.79
    $150.79 - $150.79
    $150.79
    $120.25
    $120.25 - $120.25
    $120.25

    8" Round Ductile Iron HD Grate. Includes 1 grate (round). Black. Dimension(s): 2-5/8" H. Diameter: 10-1/8"; inner diameter: 8". Use with 8" Corr...

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  • Sale Sale

    NDS 60S - 6" Sand Round Grate for 6" Catch Basins & Pipe

    $13.65
    $13.65 - $13.65
    $13.65
    $11.00
    $11.00 - $11.00
    $11.00

    NDS - 60S - 6-Inch Round Grate - Sand Round Grate Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings and 6" Corrugated P...

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  • NDS 9p11 - 4" Drain Grate Sewer & Drain

    $4.20 - $4.20
    $4.20
    $4.20 - $4.20
    $4.20

    NDS  :  9P11 NDS Drain Grate Round (S&D SPT) PVC White 4 in. DescriptionNDS grates are a proven alternative to traditional concrete drains wi...

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  • Sale Sale

    NDS D12 - Duracast In-Line 12" Round Grate

    $360.62
    $360.62 - $360.62
    $360.62
    $278.20
    $278.20 - $278.20
    $278.20

    12" Round Ductile Iron HD Grate. Includes 1 grate (round). Black. Dimension(s): 13.25" L x 13.25" W x 1.84" H. Inner diameter: 11.75".Part of NDS D...

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  • Sale Sale

    NDS 80 - 6" Green Round Atrium Grate for 6" Catch Basins & Pipe

    $20.53
    $20.53 - $20.53
    $20.53
    $17.50
    $17.50 - $17.50
    $17.50

    6" Round Atrium Grate, Green Flat Top Structural Foam Polyolefin Atrium Grate with UV inhibitor. Open surface area approx. 28.40 square inches....

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  • Sale Sale

    NDS 60 - 6" Gray Round Grate for 6" Catch Basins & Pipe

    $13.65
    $13.65 - $13.65
    $13.65
    $11.00
    $11.00 - $11.00
    $11.00

    NDS - 60S - 6-Inch Round Grate - Gray Round Grate Size: 6" Fits: Spee-D Basin, 6" Sewer and Drain Pipe and Fittings and 6" Corrugated Pipe Mater...

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  • Sale Sale

    NDS 90B - 6" Atrium Grate, Brass

    $483.95
    $483.95 - $483.95
    $483.95
    $401.00
    $401.00 - $401.00
    $401.00

    6” Atrium Brass Grate Fits Spee-D® Basin, 6” Sewer and Drain Pipe and Fittings, 6” Corrugated Pipe. Open surface area 28.40 square inches. 37.20 G...

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  • Sold out

    NDS D12H-WO - Duracast In-Line 12" Square Grate

    $812.13
    $812.13 - $812.13
    $812.13
    $592.31
    $592.31 - $592.31
    $592.31

    12" Square Ductile Iron HD Grate with Oadap. Includes 1 grate (square hinged cast iron, without adapter). Black. Dimension(s): 13-7/16" L x 13-7/...

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