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You are here: Home > Drainage > Round, Atrium & Square Grates
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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: $0.95
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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: $2.75
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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: $2.75
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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: $5.40
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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: $5.40
Qty Add
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: $7.50
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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: $7.50
Qty Add
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: $7.75
Qty Add
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: $7.75
Qty Add
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: $8.50
Qty Add
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: $8.50
Qty Add
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: $11.50
Qty Add
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: $11.50
Qty Add
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: $12.50
Qty Add
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: $12.50
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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: $17.72
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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: $21.95
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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: $21.95
Qty Add
NDS-253GR drain grate for NDS Spee-D channel drainage system
NDS-253GR 24 inch Spee-D Channel Drain Grate -Wave Pattern
  • 2 ft. drain grate
  • For use with NDS Spee-D channel drainage systems
  • Decorative wave pattern
  • Requires 4 screws per grate
  • *Screws not included

Our Price: $25.59
Qty Add
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: $25.95
Qty Add
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: $25.95
Qty Add
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: $26.95
Qty Add
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: $29.95
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: $36.50
Qty Add
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: $36.50
Qty Add
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: $65.95
Qty Add
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: $74.95
Qty Add
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: $105.00
Qty Add
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: $105.00
Qty Add
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