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Square Catch Basins

9”, 12”, 18” and 24” Square Catch Basins

More Sizes, Styles and Options

NDS offers square catch basins in 9”, 12”, 18” and 24” sizes and more grate options than anyone else, including decorative options in plastic and metal. Basins are also available as complete kits that provide everything you need to install.

Square Catch Basin Accessories

Square Catch Basin Accessories

Square Catch basin filters are available for 9” and 12” basins to prevent dirt and debris from clogging the system. And, a new downspout grate sheds debris and prevents splashing and runoff overshoot.

  • Sale Sale
    $31.07
    $31.07 - $31.07
    $31.07
    $24.80
    $24.80 - $24.80
    $24.80

    NDS 900DSG - 9" Downspout Defender Grate

    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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  • Sale Sale
    $154.58
    $154.58 - $154.58
    $154.58
    $123.25
    $123.25 - $123.25
    $123.25

    NDS 1891 - 18" Square Atrium Grate, Green

    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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  • Sale Sale
    $34.88
    $34.88 - $34.88
    $34.88
    $27.85
    $27.85 - $27.85
    $27.85

    NDS 1216 - 6" Catch Basin Riser for 12" Catch Basins & Grates

    NDS #1216, 6" Riser for 12" Catch Basin. 12" x 12" x 6": Catch Basin Riser (No Bottom) Use with 12"x12" Catch Basin Series. Case Qty: 8 Catalog ...

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  • Sale Sale
    $154.58
    $154.58 - $154.58
    $154.58
    $123.25
    $123.25 - $123.25
    $123.25

    NDS 1881 - 18" Square Atrium Grate, Black

    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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  • Sale Sale
    $36.74
    $36.74 - $36.74
    $36.74
    $29.30
    $29.30 - $29.30
    $29.30

    NDS 980 - 9" Square Grate, Black

    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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  • Sale Sale
    $76.50
    $76.50 - $76.50
    $76.50
    $61.00
    $61.00 - $61.00
    $61.00

    NDS 1290 - 12" Square Atrium Grate, Black

    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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  • Sale Sale
    $54.56
    $54.56 - $54.56
    $54.56
    $43.50
    $43.50 - $43.50
    $43.50

    NDS 1211 - 12" Square Grate, Black

    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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  • Sale Sale
    $46.13
    $46.13 - $46.13
    $46.13
    $36.80
    $36.80 - $36.80
    $36.80

    NDS 1200DSG - 12" Downspout Defender Grate

    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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  • Sale Sale
    $53.18
    $53.18 - $53.18
    $53.18
    $42.40
    $42.40 - $42.40
    $42.40

    NDS 981 - 9" Square Atrium Grate, Black

    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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  • Sale Sale
    $200.31
    $200.31 - $200.31
    $200.31
    $159.70
    $159.70 - $159.70
    $159.70

    NDS 1811 - 18" Square Grate, Black

    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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  • Sale Sale
    $523.20
    $523.20 - $523.20
    $523.20
    $395.55
    $395.55 - $395.55
    $395.55

    NDS 2411 - 24" Catch Basin Grate, Black

    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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  • Sale Sale
    $227.25
    $227.25 - $227.25
    $227.25
    $181.20
    $181.20 - $181.20
    $181.20

    NDS 1812S - 18" Catch Basin Grate, Sand

    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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  • Sale Sale
    $61.10
    $61.10 - $61.10
    $61.10
    $48.75
    $48.75 - $48.75
    $48.75

    NDS 1210 - 12" Square Catch Basin Grate, Gray

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

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  • Sale Sale
    $200.31
    $200.31 - $200.31
    $200.31
    $159.70
    $159.70 - $159.70
    $159.70

    NDS 1812 - 18" Catch Basin Grate, Green

    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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  • Sale Sale
    $215.89
    $215.89 - $215.89
    $215.89
    $172.10
    $172.10 - $172.10
    $172.10

    NDS 1810 - 18" Catch Basin Grate, Gray

    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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  • Sale Sale
    $75.31
    $75.31 - $75.31
    $75.31
    $60.05
    $60.05 - $60.05
    $60.05

    NDS 1224S - 12" Wave Sand Grate for 12" Catch Basins & Adapters

    NDS 12" x 12" Sand Wave Plastic Grate For use with 12" Catch Basins

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    $51.83
    $51.83 - $51.83
    $51.83
    $41.35
    $41.35 - $41.35
    $41.35

    NDS 1212 - 12" Square Catch Basin Grate, Green

    12" Green 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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  • Sale Sale
    $53.18
    $53.18 - $53.18
    $53.18
    $42.40
    $42.40 - $42.40
    $42.40

    NDS 991 - 9" Square Atrium Grate, Green

    9" x 9" Square Atrium Grate, Green NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading...

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  • Sale Sale
    $39.09
    $39.09 - $39.09
    $39.09
    $31.20
    $31.20 - $31.20
    $31.20

    NDS 990 - 9" Square Grate, Green

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

    View full details
  • Sale Sale
    $523.20
    $523.20 - $523.20
    $523.20
    $395.55
    $395.55 - $395.55
    $395.55

    NDS 2412 - 24" Catch Basin Grate, Green

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

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  • Sale Sale
    $76.50
    $76.50 - $76.50
    $76.50
    $61.00
    $61.00 - $61.00
    $61.00

    NDS 1280 - 12" Square Atrium Grate, Green

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

    View full details
  • Sale Sale
    $75.31
    $75.31 - $75.31
    $75.31
    $55.00
    $55.00 - $55.00
    $55.00

    NDS 1224GY - 12" Wave Gray Grate for 12" Catch Basins & Adapters

    NDS 12" x 12" Gray Wave Plastic Grate Decorative drain grate complements its surrounding; protects your drainage system by blocking leaves and deb...

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  • Sale Sale
    $79.75
    $79.75 - $79.75
    $79.75
    $65.00
    $65.00 - $65.00
    $65.00

    NDS 1224GR - 12" Wave Green Grate for 12" Catch Basins & Adapters

    NDS 12" x 12" Decorative Green Wave Plastic Grate Improve the aesthetics of your outdoor living space. NDD decorative grates add a special touch to...

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  • Sold out
    $64.70 - $64.70
    $64.70
    $64.70 - $64.70
    $64.70

    NDS 1224 - 12" Wave Black Grate for 12" Catch Basins & Adapters

    NDS 12" x 12" Black Wave Plastic Grate For use with 12" Catch Basins