#1 IN QUALITY PRODUCTS & SERVICE
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
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 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.
Upgrade Your Downspout Drainage!
The New Downspout Defender ™ outperforms all other solutions.
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NDS 900DSG - 9" Downspout Defender Grate
Original price $31.07Original price $31.07 - Original price $31.07Original price $31.07Current price $24.00$24.00 - $24.00Current price $24.00| /4.61 / 5.0
31 Reviews
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 40 - 6" Black Round Grate for 6" Catch Basins & Pipe
Original price $12.83Original price $12.83 - Original price $12.83Original price $12.83Current price $11.00$11.00 - $11.00Current price $11.00| /4.61 / 5.0
31 Reviews
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 1891 - 18" Square Atrium Grate, Green
Original price $154.58Original price $154.58 - Original price $154.58Original price $154.58Current price $123.25$123.25 - $123.25Current price $123.25| /4.61 / 5.0
31 Reviews
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 50 - 6" Green Round Grate for 6" Catch Basins & Pipe
Original price $12.57Original price $12.57 - Original price $12.57Original price $12.57Current price $11.00$11.00 - $11.00Current price $11.00| /4.61 / 5.0
31 Reviews
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 78 - 4" Round Atrium Grate- Black
Original price $15.32Original price $15.32 - Original price $15.32Original price $15.32Current price $12.50$12.50 - $12.50Current price $12.50| /4.61 / 5.0
31 Reviews
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 1881 - 18" Square Atrium Grate, Black
Original price $154.58Original price $154.58 - Original price $154.58Original price $154.58Current price $123.25$123.25 - $123.25Current price $123.25| /4.61 / 5.0
31 Reviews
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 11 - 4" Round Grate, Black
Original price $4.90Original price $4.90 - Original price $4.90Original price $4.90Current price $4.18$4.18 - $4.18Current price $4.18| /4.61 / 5.0
31 Reviews
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 980 - 9" Square Grate, Black
Original price $36.74Original price $36.74 - Original price $36.74Original price $36.74Current price $29.30$29.30 - $29.30Current price $29.30| /4.61 / 5.0
31 Reviews
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 12 - 4" Round Grate, Gray
Original price $4.18 - Original price $4.18Original price$4.18$4.18 - $4.18Current price $4.18| /4.61 / 5.0
31 Reviews
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 1290 - 12" Square Atrium Grate, Black
Original price $76.50Original price $76.50 - Original price $76.50Original price $76.50Current price $61.00$61.00 - $61.00Current price $61.00| /4.61 / 5.0
31 Reviews
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
Original price $54.56Original price $54.56 - Original price $54.56Original price $54.56Current price $43.50$43.50 - $43.50Current price $43.50| /4.61 / 5.0
31 Reviews
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 90 - 6" Black Round Atrium Grate for 6" Catch Basins & Pipe
Original price $21.84Original price $21.84 - Original price $21.84Original price $21.84Current price $18.62$18.62 - $18.62Current price $18.62| /4.61 / 5.0
31 Reviews
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
Original price $46.13Original price $46.13 - Original price $46.13Original price $46.13Current price $35.00$35.00 - $35.00Current price $35.00| /4.61 / 5.0
31 Reviews
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 981 - 9" Square Atrium Grate, Black
Original price $53.18Original price $53.18 - Original price $53.18Original price $53.18Current price $42.40$42.40 - $42.40Current price $42.40| /4.61 / 5.0
31 Reviews
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 1811 - 18" Square Grate, Black
Original price $200.31Original price $200.31 - Original price $200.31Original price $200.31Current price $159.70$159.70 - $159.70Current price $159.70| /4.61 / 5.0
31 Reviews
NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemica...
View full details -
NDS 13 - 4" Round Grate, Green
Original price $4.90Original price $4.90 - Original price $4.90Original price $4.90Current price $4.18$4.18 - $4.18Current price $4.18| /4.61 / 5.0
31 Reviews
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 2411 - 24" Catch Basin Grate, Black
Original price $523.20Original price $523.20 - Original price $523.20Original price $523.20Current price $395.55$395.55 - $395.55Current price $395.55| /4.61 / 5.0
31 Reviews
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
Original price $227.25Original price $227.25 - Original price $227.25Original price $227.25Current price $181.20$181.20 - $181.20Current price $181.20| /4.61 / 5.0
31 Reviews
NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemica...
View full details -
NDS 60S - 6" Sand Round Grate for 6" Catch Basins & Pipe
Original price $13.65Original price $13.65 - Original price $13.65Original price $13.65Current price $11.00$11.00 - $11.00Current price $11.00| /4.61 / 5.0
31 Reviews
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 1210 - 12" Square Catch Basin Grate, Gray
Original price $61.10Original price $61.10 - Original price $61.10Original price $61.10Current price $48.75$48.75 - $48.75Current price $48.75| /4.61 / 5.0
31 Reviews
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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NDS 991 - 9" Square Atrium Grate, Green
Original price $53.18Original price $53.18 - Original price $53.18Original price $53.18Current price $42.40$42.40 - $42.40Current price $42.40| /4.61 / 5.0
31 Reviews
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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NDS 80 - 6" Green Round Atrium Grate for 6" Catch Basins & Pipe
Original price $20.53Original price $20.53 - Original price $20.53Original price $20.53Current price $17.50$17.50 - $17.50Current price $17.50| /4.61 / 5.0
31 Reviews
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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NDS 1812 - 18" Catch Basin Grate, Green
Original price $200.31Original price $200.31 - Original price $200.31Original price $200.31Current price $159.70$159.70 - $159.70Current price $159.70| /4.61 / 5.0
31 Reviews
NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemica...
View full details -
NDS 1810 - 18" Catch Basin Grate, Gray
Original price $215.89Original price $215.89 - Original price $215.89Original price $215.89Current price $172.10$172.10 - $172.10Current price $172.10| /4.61 / 5.0
31 Reviews
NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and cracking from the sun, chemica...
View full details