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You are here: Home > Lawn Irrigation > Drainage > Round, Atrium & Square Grates

Round, Atrium & Square Drainage Grates

Our NDS drainage grates come in round, atrium and square shapes perfect for anyone’s personal needs or requirements. Most of our drainage grates can fit between 3” to 18” allowing the installer to have flexibility when installing a drainage system.

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NDS-230GY 6 in. stake for NDS Micro Channel Drains
NDS-230GY 6 inch Channel Drain Installation Stake
  • Grey 6 inch stake
  • For use with NDS Micro Channel Drains
  • Stake sold individually

Our Price: $1.17
Sale Price: $0.78
You save $0.39!
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NDS-16 - 3inch Round Grate
NDS-16 Round Grate 3 inch Green
  • 3" Round Grate
  • Robust, rugged construction
  • Treated with UV inhibitors for long life
  • Color: Green
  • Drainage Grates by NDS
  • Made from recycled materials

Our Price: $3.00
Sale Price: $1.98
You save $1.02!
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NDS-13 Green 4 in. Round Drainage Grate
NDS-13 Green 4 in. Round Drainage Grate
  • Fits 4" Sewer and Drain Pipe & Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe
  • Open surface area 3.85 square inches. 5.04 GPM
  • ADA compliant

Our Price: $2.84
Sale Price: $2.20
You save $0.64!
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NDS-11 Black 4 in. Round Drainage Grate
NDS-11 Black 4 in. Round Drainage Grate
  • Fits 4" Sewer and Drain Pipe & Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe
  • Open surface area 3.85 square inches. 5.04 GPM
  • ADA compliant

Our Price: $4.39
Sale Price: $2.38
You save $2.01!
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NDS-4 Black 4 in. Square Drainage Grate
NDS-4 Black 4 in. Square Drainage Grate
  • Fits 3" or 4" Sewer and Drain Pipe, 3" or 4" Corrugated Pipe and 3" or 4" Triple Wall Pipe
  • Open surface area 10.40 square inches. 13.62 GPM
  • ADA compliant

Our Price: $6.51
Sale Price: $4.48
You save $2.03!
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NDS-5 Green 6 in. Square Drainage Grate
NDS-5 Green 6 in. Square Drainage Grate
  • Fits 3" or 4" Sewer and Drain Pipe, 3" or 4" Corrugated Pipe and 3" or 4" Triple Wall Pipe
  • Open surface area 10.40 square inches. 13.62 GPM
  • ADA compliant

Our Price: $6.07
Sale Price: $4.48
You save $1.59!
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NDS 912 Styene Drain Grate Sewer and Drain Spt 4 in
NDS-912 White Styrene Drain Grate 3 in

  • 3" Drain Grate
  • Material: Styrene
  • Color: White


Our Price: $8.48
Sale Price: $6.28
You save $2.20!
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4 inch Drain Grate by NDS
NDS-911 Styrene Drain Grate 3 in

  • 4"  Drain Grate by NDS

  • Material: Styrene


Our Price: $14.85
Sale Price: $6.39
You save $8.46!
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NDS-50 Green 6 in. Round Drainage Grate
NDS-50 Green 6 in. Round Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 9.10 square inches. 11.92 GPM
  • ADA compliant

Our Price: $11.07
Sale Price: $6.98
You save $4.09!
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NDS-10 8 inch Round Drainage Grate-Black
NDS-10 8 inch Round Grate-Black
  • Part No. FSD-084-R
  • Durable polypropylene construction
  • -UV inhibitors to reduce sun damage
  • Nozzle Not Included
  • Dimensions: 7.75''l x 7.75''w x 2.13''h

Our Price: $9.54
Sale Price: $7.08
You save $2.46!
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NDS-20 Round Grate 8 inch Green
NDS-20 Round Grate 8 inch Green

  • Part #: NDS-20
  • 8 inch round drainage grate
  • Color: Green


Our Price: $9.54
Sale Price: $7.08
You save $2.46!
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NDS-772 Green 7 in. Square Drainage Grate
NDS-772 Green 7 in. Square Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 13.60 square inches. 17.83 GPM
  • ADA compliant

Our Price: $8.99
Sale Price: $8.28
You save $0.71!
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NDS-771 Black 7 in. Square Drainage Grate
NDS-771 Black 7 in. Square Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 13.60 square inches. 17.83 GPM
  • ADA compliant

Our Price: $9.69
Sale Price: $8.38
You save $1.31!
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NDS-40 Black 6 in. Round Drainage Grate
NDS-40 Black 6 in. Round Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 9.10 square inches. 11.92 GPM
  • ADA compliant

Our Price: $11.41
Sale Price: $8.48
You save $2.93!
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NDS-78 Black 4 in. Atrium Drainage Grate
NDS-78 Black 4 in. Atrium Drainage Grate
  • Fits 4" Sewer and Drain Pipe & Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe
  • Open surface area 17.00 square inches. 22.27 GPM

Our Price: $15.82
Sale Price: $8.58
You save $7.24!
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NDS-75 Green 4 in. Atrium Drainage Grate
NDS-75 Green 4 in. Atrium Drainage Grate
  • Fits 4" Sewer and Drain Pipe & Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe
  • Open surface area 17.00 square inches. 22.27 GPM

Our Price: $13.62
Sale Price: $8.78
You save $4.84!
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NDS-80 Green 6 in. Atrium Drainage Grate
NDS-80 Green 6 in. Atrium Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 28.40 square inches. 37.20 GPM

Our Price: $14.61
Sale Price: $9.64
You save $4.97!
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NDS-640 Square Grate and Adapter 6 in x 6 in x 4 in Black
  • 6 x 6 x 4
  • Black - ADA Compliant/Heel-proof
  • Fits 3" & 4" Sewer, drain pipe & fittings, Corrugated pipe, Triple Wall Pipe

Our Price: $25.48
Sale Price: $10.96
You save $14.52!
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NDS-90 Black 6 in. Atrium Drainage Grate
NDS-90 Black 6 in. Atrium Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 28.40 square inches. 37.20 GPM

Our Price: $16.23
Sale Price: $11.98
You save $4.25!
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NDS-950 Green 9 in. Square Drainage Grate
NDS-950 Green 9 in. Square Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 28.40 square inches. 37.20 GPM
  • ADA compliant

Our Price: $14.11
Sale Price: $11.98
You save $2.13!
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NDS-970 Black 9 in. Square Drainage Grate
NDS-970 Black 9 in. Square Drainage Grate
  • Fits Spee-D Basin, 6" Sewer and Drain Pipe and Fittings, 6" Corrugated Pipe
  • Open surface area 28.40 square inches. 37.20 GPM
  • ADA compliant

Our Price: $15.67
Sale Price: $12.98
You save $2.69!
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NDS 3FT Mini Channel Grate (Black)
NDS 3FT Mini Channel Grate (Black)
  • 3" Mini Channel Grate
  • L 36" x H0.5" x W 2.75"
  • Color: Black

Our Price: $23.78
Sale Price: $13.58
You save $10.20!
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NDS-555GR-36" Green  Plastic Mini Channel Grate - Wave Pattern
NDS-555GR-36" Green Plastic Mini Channel Grate - Wave Pattern
  • 3 ft. Green NDS drainage grate
  • Decorative Wave pattern
  • For use with NDS Mini Channel drainage systems
  • Requires 4 screws per grate
  • *Screws not included

Our Price: $19.69
Sale Price: $14.98
You save $4.71!
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NDS 910B 4in Round Satin Brass Grate PVC Collar
NDS-910B Round Satin Brass Grate -PVC Collar 4 in
  • 4" Round Brass Grate with PVC Collar
  • Color: Satin Brass

  • Our Price: $23.22
    Sale Price: $15.33
    You save $7.89!
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    NDS-253GR drain grate for NDS Spee-D channel drainage system
    NDS-253GR 24 inch Spee-D Channel Drain Grate -Wave Pattern
    • 24" Wave Green Grate
    • Used with NDS Spee-D Channel Drain, and 4" Pro Series Channel Drain
    • Requires 4 screws per grate
    • *Screws not included

    Our Price: $29.24
    Sale Price: $15.72
    You save $13.52!
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    NDS 909B - 3 in Round Satin Brass Grate - PVC Collar
    NDS-909B Round Satin Brass Grate - PVC Collar 3 in

    • 3" Round Brass Grate

    • Comes with PVC Collar

    • Color: Satin Brass


    Our Price: $24.29
    Sale Price: $15.88
    You save $8.41!
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    NDS-980 Black 9 x 9 in. Square Grate for 9 x 9 in. Catch Basin
    NDS-980 Black 9 x 9 in. Square Grate for 9 x 9 in. Catch Basin
    • Use with 9"x9" Catch Basin Series
    • Open surface area 39.50 square inches. 51.75 GPM
    • ADA Compliant

    Our Price: $34.78
    Sale Price: $20.88
    You save $13.90!
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    NDS-990 Green 9 x 9 in. Square Grate for 9 x 9 in. Catch Basin
    NDS-990 Green 9 x 9 in. Square Grate for 9 x 9 in. Catch Basin
    • Use with 9"x9" Catch Basin Series
    • Open surface area 39.50 square inches. 51.75 GPM
    • ADA Compliant

    Our Price: $30.91
    Sale Price: $20.88
    You save $10.03!
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    NDS-981 Black 9 x 9 in. Atrium Grate for 9 x 9 in. Catch Basin
    NDS-981 Black 9 x 9 in. Atrium Grate for 9 x 9 in. Catch Basin
    • Use with 9"x9" Catch Basin Series
    • Open surface area 31.50 square inches. 41.27 GPM

    Our Price: $29.56
    Sale Price: $22.88
    You save $6.68!
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    NDS-991 Green 9 x 9 in. Atrium Grate for 9 x 9 in. Catch Basin
    NDS-991 Green 9 x 9 in. Atrium Grate for 9 x 9 in. Catch Basin
    • Use with 9"x9" Catch Basin Series
    • Open surface area 31.50 square inches. 41.27 GPM

    Our Price: $29.56
    Sale Price: $22.88
    You save $6.68!
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    NDS-1224BK-12X12 Black Catch Basin Grate-Wave Pattern
    NDS-1224BK-12X12 Black Catch Basin Grate-Wave Pattern
    • 12 in. x 12 in. Black NDS Catch Basin Grate
    • Decorative wave pattern
    • For use with NDS 12" Catch Basin Series

    Our Price: $43.20
    Sale Price: $23.23
    You save $19.97!
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    NDS-1224GR-12X12 Catch Basin Grate-Wave
    NDS-1224GR-12X12 Catch Basin Grate-Wave
    • 12 in. x 12 in. Green NDS Catch Basin Grate
    • Decorative wave pattern
    • For use with NDS 12" Catch Basin Series

    Our Price: $43.20
    Sale Price: $23.23
    You save $19.97!
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    NDS-1224S 12 x 12 in. Wave Catch Basin Sand
    NDS-1224S 12 x 12 in. Wave Catch Basin Sand
    • NDS-1224S Wave - Sands
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $43.20
    Sale Price: $23.23
    You save $19.97!
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    NDS 1218GY 12 x 12 in. Botanical Catch Basin Grey
    NDS-1218GY 12 x 12 in. Botanical Catch Basin Grey
    • NDS-1218GY Botanical - Grey
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $50.00
    Sale Price: $24.19
    You save $25.81!
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    NDS-1212 Green 12 in. x 12 in. Square Grate for 12 in. Catch Basin
    NDS-1212 Green 12 in. x 12 in. Square Grate for 12 in. Catch Basin
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $36.89
    Sale Price: $28.68
    You save $8.21!
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    NDS-1211 Black 12 in. x 12 in. Square Grate for 12 in. Catch Basin
    NDS-1211 Black 12 in. x 12 in. Square Grate for 12 in. Catch Basin
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $36.89
    Sale Price: $28.68
    You save $8.21!
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    NDS-1218GR-12X12 Catch Basin Grate-Botanical
    NDS-1218GR-12X12 Catch Basin Grate-Botanical
    • NDS-1218GR Botanical - Green
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $44.62
    Sale Price: $32.88
    You save $11.74!
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    NDS-1218BK-12X12 Catch Basin Grate-Botanical
    NDS-1218BK-12X12 Catch Basin Grate-Botanical
    • NDS-1218BK Botanical - Black
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $51.54
    Sale Price: $34.78
    You save $16.76!
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    NDS-1218S 12 x 12 in. Botanical Catch Basin Sand
    NDS-1218S 12 x 12 in. Botanical Catch Basin Sand
    • NDS-1218S Botanical - Sands
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $46.40
    Sale Price: $35.48
    You save $10.92!
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    NDS-1224GY 12 x 12 in. Wave Catch Basin Grey
    NDS-1224GY 12 x 12 in. Wave Catch Basin Grey
    • NDS-1224GY Wave - Grey
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.76 square inches. 66.50 GPM
    • ADA Compliant

    Our Price: $46.40
    Sale Price: $35.48
    You save $10.92!
    Qty Add
    NDS-1280 Green 12 in. x 12 in. Atrium Grate for 12 in. Catch Basin
    NDS-1280 Green 12 in. x 12 in. Atrium Grate for 12 in. Catch Basin
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.60 square inches. 66.29 GPM

    Our Price: $46.76
    Sale Price: $40.98
    You save $5.78!
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    NDS-1290 Black 12 in. x 12 in. Atrium Grate for 12 in. Catch Basin
    NDS-1290 Black 12 in. x 12 in. Atrium Grate for 12 in. Catch Basin
    • Use with 12" x 12" Catch Basin Series
    • Open surface area 50.60 square inches. 66.29 GPM

    Our Price: $46.76
    Sale Price: $40.98
    You save $5.78!
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    Underhill DN-75-DrainBlaster Cleaning Nozzle-3/4in Hose Thread
    Underhill DN-75-DrainBlaster Cleaning Nozzle-3/4in Hose Thread
    • Unique hose-end, high pressure nozzle guides itself in cleaning out drains to remove debris with ease.
    • Special features include a wire attachment connector for using wire locator to determine draining route.

    Our Price: $102.21
    Sale Price: $64.98
    You save $37.23!
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    NDS-1881 Black 18 in. x 18 in. Atrium Drainage Grate
    NDS-1881 Black 18 in. x 18 in. Atrium Drainage Grate
    • Use with 18" x 18" Catch Basin Series
    • 18" Structural Foam Polyolefin Dome Atrium Grate with UV
      inhibitor
    • Open surface area 89.40 square inches. 117.11 GPM

    Our Price: $99.10
    Sale Price: $67.98
    You save $31.12!
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    NDS-1891 Green 18 in. x 18 in. Atrium Drainage Grate
    NDS-1891 Green 18 in. x 18 in. Atrium Drainage Grate
    • Use with 18" x 18" Catch Basin Series
    • 18" Structural Foam Polyolefin Dome Atrium Grate with UV
      inhibitor
    • Open surface area 89.40 square inches. 117.11 GPM

    Our Price: $85.64
    Sale Price: $68.58
    You save $17.06!
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    NDS-1812 Green 18 in. x 18 in. Square Drainage Grate
    NDS-1812 Green 18 in. x 18 in. Square Drainage Grate
    • 18" Square Structural Foam Polyolefin Grate with UV inhibitor
    • Open surface area 104.00 square inches. 136.24 GPM
    • Use with 18" x 18" Catch Basin Series

    Our Price: $134.04
    Sale Price: $89.98
    You save $44.06!
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    NDS 1FT Mini Brass Grate
    NDS 1FT Mini Brass Grate
    • 1" Mini Brass Grate
    • Color: Brass

    Our Price: $159.65
    Sale Price: $89.98
    You save $69.67!
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    Underhill DrainBlaster Cleaning Nozzle 1 In. Hose Thread

       
    • Front jet cuts through blockage
    • Rear jets propel nozzle upline
    • Two stage flushing action
    • Minimum water pressure: 70 PSI
    • Heat treated grade 303 Stainless Steel for long life


    Our Price: $146.41
    Sale Price: $93.68
    You save $52.73!
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    NDS-1224CI-12 X12 Wave Catch Basin Grate Cast Iron

    L 12" x H1.08" x W 12"

    Use to drain excess water and direct it to a more water safe area such as a curb or gutter


    Our Price: $155.11
    Sale Price: $104.88
    You save $50.23!
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    NDS-1811 Black 18 in. x 18 in. Square Drainage Grate
    NDS-1811 Black 18 in. x 18 in. Square Drainage Grate
    • 18" Square Structural Foam Polyolefin Grate with UV inhibitor
    • Open surface area 104.00 square inches. 136.24 GPM
    • Use with 18" x 18" Catch Basin Series

    Our Price: $119.68
    Sale Price: $111.98
    You save $7.70!
    Qty Add
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