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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.

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NDS 900DSG - 9" Downspout Defender Grate

$35.00
$35.00 - $35.00
$35.00
$24.50
$24.50 - $24.50
$24.50

NDS 9-inch Downspout Defender Grate Model 900DSG Installing catch basins under downspouts is a best practice for managing stormwater and protecting...

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NDS 1891 - 18" Square Atrium Grate, Green

$168.57
$168.57 - $168.57
$168.57
$118.00
$118.00 - $118.00
$118.00

18" Square Atrium Grate Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grate helps...

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

$14.14
$14.14 - $14.14
$14.14
$9.90
$9.90 - $9.90
$9.90

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

$13.64
$13.64 - $13.64
$13.64
$9.55
$9.55 - $9.55
$9.55

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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NDS 11 - 4" Round Grate, Black

$5.93
$5.93 - $5.93
$5.93
$4.15
$4.15 - $4.15
$4.15

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 1881 - 18" Square Atrium Grate, Black

$168.57
$168.57 - $168.57
$168.57
$118.00
$118.00 - $118.00
$118.00

18" Square Atrium Grate Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grate helps...

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NDS 78 - 4" Round Atrium Grate- Black

$16.93
$16.93 - $16.93
$16.93
$11.85
$11.85 - $11.85
$11.85

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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NDS 980 - 9" Square Grate, Black

$40.50
$40.50 - $40.50
$40.50
$28.35
$28.35 - $28.35
$28.35

9" Square Grate, Black NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and crackin...

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NDS 1290 - 12" Square Atrium Grate, Black

$86.93
$86.93 - $86.93
$86.93
$60.85
$60.85 - $60.85
$60.85

12" Square Atrium Grate, Black Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grat...

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NDS 1211 - 12" Square Grate, Black

$60.14
$60.14 - $60.14
$60.14
$42.10
$42.10 - $42.10
$42.10

12" Black Square Grate NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and crackin...

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NDS 12 - 4" Round Grate, Gray

$5.93
$5.93 - $5.93
$5.93
$4.15
$4.15 - $4.15
$4.15

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

$26.43
$26.43 - $26.43
$26.43
$18.50
$18.50 - $18.50
$18.50

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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NDS 1200DSG - 12" Downspout Defender Grate

$52.43
$52.43 - $52.43
$52.43
$36.70
$36.70 - $36.70
$36.70

NDS 12-inch Downspout Defender Grate Model 1200DSG Installing catch basins under downspouts is a best practice for managing stormwater and protecti...

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NDS 1811 - 18" Square Grate, Black

$212.86
$212.86 - $212.86
$212.86
$149.00
$149.00 - $149.00
$149.00

NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemica...

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NDS 13 - 4" Round Grate, Green

$5.93
$5.93 - $5.93
$5.93
$4.15
$4.15 - $4.15
$4.15

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

$84.93
$84.93 - $84.93
$84.93
$59.45
$59.45 - $59.45
$59.45

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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NDS 981 - 9" Square Atrium Grate, Black

$60.43
$60.43 - $60.43
$60.43
$42.30
$42.30 - $42.30
$42.30

9" x 9" Square Atrium Grate, Black Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This ...

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NDS 913 - 9" Catch Basin Grate, Cast Iron, Black

$165.71
$165.71 - $165.71
$165.71
$116.00
$116.00 - $116.00
$116.00

9" Square Grate Cast Iron This grate helps to collect and remove excess water from driveways, patios and any other outdoor areas, designed for heav...

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NDS 1815 - 18" Square Catch Basin Grate, Galvanized Steel

$692.86
$692.86 - $692.86
$692.86
$485.00
$485.00 - $485.00
$485.00

The 18" Square Catch Basin Galvanized Steel Grate is used for areas where water buildup occurs. Catch Basins catch and divert water to water-safe a...

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NDS D10 - Duracast In-Line 10" Round Grate

$202.86
$202.86 - $202.86
$202.86
$142.00
$142.00 - $142.00
$142.00

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

$213.79
$213.79 - $213.79
$213.79
$149.65
$149.65 - $149.65
$149.65

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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NDS 2411 - 24" Catch Basin Grate, Black

$550.00
$550.00 - $550.00
$550.00
$385.00
$385.00 - $385.00
$385.00

24" Square Grate, Black NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracki...

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NDS 1812S - 18" Catch Basin Grate, Sand

$245.71
$245.71 - $245.71
$245.71
$172.00
$172.00 - $172.00
$172.00

NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemica...

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NDS D8 - Duracast In-Line 8" Round Grate

$174.29
$174.29 - $174.29
$174.29
$122.00
$122.00 - $122.00
$122.00

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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