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NDS Drainage Grates & Parts

We offer a complete line of catch basins and grates for residential and commercial stormwater management solutions.

NDS catch basins have a sump area that collects debris and prevents clogging of the pipeline, and grates are available in a variety of colors to blend in with surrounding surfaces. Depending on the size of the round, square, or atrium grates, they may fit directly into a riser of pipe, sewer and drain fitting, or our catch basins.  NDS drainage grates, fittings, and catch basins are some of the best drainage system components available anywhere online.

In Stock ()
  • Round Grate
  • Size: 10"
  • Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe
  • Material: Foam Polyolefin
  • Color: Green
List Price:  $24.11
Our Price:  $21.00
You Save:  $3.11
In Stock ()

In Stock (39)
  • Round Grate
  • Size: 10"
  • Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe
  • Material: Foam Polyolefin
  • Color: Black
List Price:  $24.11
Our Price:  $21.00
You Save:  $3.11
In Stock (39)

In Stock (15)
  • Round Grate
  • Size: 12"
  • Fits: 12" Sewer and Drain Pipe and Fittings, 12" Corrugated Pipe
  • Material: Foam Polyolefin
  • Color: Green
List Price:  $75.38
Our Price:  $65.62
You Save:  $9.76
In Stock (15)

In Stock (47)
  • Tufftrack Grassroad Paver
  • Size: 24" x 24"
  • Color: Black
List Price:  $29.50
Our Price:  $27.66
You Save:  $1.84
In Stock (47)

In Stock (4)
  • Universal Adapter Plug
  • Size: 6"
  • Use with 9", 12", 18", and 24" Catch Basin Series
  • Use with 24" Catch Basin also requires #2410 Adapter
  • Color: Black
List Price:  $10.98
Our Price:  $7.09
You Save:  $3.89
In Stock (4)

In Stock (71)
  • Offset Universal Outlet
  • Size: 3 in. and 4 in.
  • Fits: 3" and 4" Corrugated Pipe, 3" and 4" sewer and Drain Pipe, 4" SCH Pipe, 3" and 4" Triple Wall Pipe.
  • Allows for Adjusting Inlet Height
  • Used With: 9", 12", 18", and 24" Catch Basin Series and #930, #1230, #1830, and #2410 Adapters. Use With 24" Catch Basin Also Requires #2410 Adapter
  • Color: Black
List Price:  $15.50
Our Price:  $10.00
You Save:  $5.50
In Stock (71)

In Stock (32)
  • Sump Box
  • Size: 12" x 12"
  • Use With: 12" x 12" Grate or #1220 Valve Box Cover
  • Color: Black
List Price:  $58.43
Our Price:  $50.86
You Save:  $7.57
In Stock (32)

In Stock (3)
  • Universal Locking Outlet
  • Size: 6"
  • Fits: 6" Sewer and Drain Pipe, 6" Corrugated Pipe
  • Used With: 9", 12", 18" and 24" Catch Basin Series and #930, #1230, and #1830 Low Profile Adapters. Use with 24" Catch Basin also Requires #2410 Adapter.
  • Color: Black
List Price:  $17.32
Our Price:  $11.17
You Save:  $6.15
In Stock (3)

In Stock (41)
  • Sump Box Cover
  • Size: 12" x 12"
  • Use With: NDS 12" x 12" Catch Basin Series and NDS #1219 Backwater Valve Box
  • Material: Foam Polyolefin
  • Color: Black
List Price:  $59.15
Our Price:  $52.58
You Save:  $6.57
In Stock (41)

In Stock (5)
  • Universal Adapter Locking Outlet
  • Size: 3 in. and 4 in.
  • Fits: 3 in. and 4 in. Corrugated Pipe, 3 in. and 4 in. sewer and Drain Pipe, 4 in. SCH Pipe, 3 in. and 4 in. Triple Wall Pipe.
  • Used With: 9 in. , 12 in. , 18 in. , and 24 in. Catch Basin Series and #930, #1230, #1830, and #2410 Adapters. Use With 24 in. Catch Basin Also Requires #2410 Adapter
  • Color: Black
List Price:  $13.73
Our Price:  $8.86
You Save:  $4.87
In Stock (5)

In Stock (77)
  • Square Grate
  • Size: 6"
  • Fits: 3" or 4" Sewer and Drain Pipe and Fittings, 3" or 4" Corrugated Pipe and 3" or 4" Triple Wall Pipe.
  • Material: Foam Polyolefin
  • Color: Sand
List Price:  $16.39
Our Price:  $10.57
You Save:  $5.82
In Stock (77)

In Stock (2)
  • Catch Basin Riser
  • Size: 9" x 9"
  • Use With: 9" x 9" Catch Basin Series
  • Color: Black
List Price:  $27.40
Our Price:  $25.10
You Save:  $2.30
In Stock (2)

In Stock (12)
  • Catch Basin Riser
  • Size: 12" x 12"
  • Use With: 12" x 12" Catch Basin Series
  • Color: Black
List Price:  $28.00
Our Price:  $25.74
You Save:  $2.26
In Stock (12)

In Stock (12)
  • Catch Basin, 3 Openings
  • Size: 12" x 12"
  • Requires Either: #1206, #1242, #1245, #1266, or #1889 Universal Outlets for Each Opening
  • Material: Polyolefin
  • Color: Black
List Price:  $63.84
Our Price:  $56.76
You Save:  $7.08
In Stock (12)

In Stock (1)
  • Square Grate
  • Size: 12" x 12"
  • Use With: 12" x 12" Catch Basin Series
  • Material: Foam Polyolefin
  • Color: Grey
List Price:  $55.67
Our Price:  $45.56
You Save:  $10.11
In Stock (1)

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  • Porous Filter Fabric Wrap for Flo-well
  • Size: 7' Long x 2' Wide
  • Use with #FWAS24
  • Color: Black
List Price:  $21.21
Our Price:  $14.14
You Save:  $7.07
In Stock (0)

In Stock (3)
  • Round Grate
  • Size: 10"
  • Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe
  • Material: Foam Polyolefin
  • Color: Grey
List Price:  $24.11
Our Price:  $21.00
You Save:  $3.11
In Stock (3)

In Stock (0)
  • HADCO 03000100T
  • Gaml Socket
List Price:  $7.00
Our Price:  $4.51
You Save:  $2.49
In Stock (0)

In Stock (0)
  • Universal Outlet
  • Size: 8"
  • Fits: 8" Sewer and Drain Pipe, 8" Corrugated Pipe
  • Used With: 18" and 24" Catch Basin Series. Use with 24" Catch Basin also Requires #2410 Adapter.
  • Color: Black
List Price:  $24.45
Our Price:  $16.30
You Save:  $8.15
In Stock (0)

In Stock (1)
  • Flo-Well Water Leaching System
  • Size: 24" Diam. x 28.75'H
  • Includes 3 Side Panels, 1 Top Component
  • Fits 4" SCH-40 Pipe and 4" DWV Pipe
  • Color: Black
List Price:  $193.74
Our Price:  $116.47
You Save:  $77.27
In Stock (1)

In Stock (5)
  • Square Grate
  • Size: 18" x 18"
  • Use With: 18" x 18" Catch Basin Series
  • Material: Foam Polyolefin
  • Color: Black
List Price:  $142.48
Our Price:  $134.36
You Save:  $8.12
In Stock (5)

In Stock (0)
  • Square Grate
  • Size: 18" x 18"
  • Use With: 18" x 18" Catch Basin Series
  • Material: Foam Polyolefin
  • Color: Grey
List Price:  $186.16
Our Price:  $134.36
You Save:  $51.80
In Stock (0)

In Stock (1)
  • Round Grate
  • Size: 4"
  • Fits: 4" Sewer and Drain Pipe and Fittings, 4" Corrugated Pipe, and 4" Triple Wall Pipe
  • Material: Foam Polyolefin
  • Color: Sand
List Price:  $8.28
Our Price:  $5.34
You Save:  $2.94
In Stock (1)

In Stock (23)
  • Round Grate
  • Size: 10"
  • Fits: 8" Sewer and Drain Pipe and Fittings, 8" Corrugated Pipe
  • Material: Foam Polyolefin
  • Color: Sand
List Price:  $24.11
Our Price:  $21.00
You Save:  $3.11
In Stock (23)

NDS Basins and Grates

Our online store has one of the largest warehouse selections of NDS Basins, Grates, and Drainage Systems.

NDS Catch Basins and Grates
Choose from among the best of products from NDS to maximize your drainage management solutions. Our famous catch basins will prevent clogs that can lead to water damage and costly repairs. Our grates and adapters are a perfect fit for when a catch basin is not necessary. Connect our grates directly to pipe or fittings.

We carry the full array of drainage solutions.

  • NDS Square Catch Basins
  • NDS Spee-D Basins
  • NDS Catch Basin Filters
  • NDS Square and Round Grates
  • NDS Atrium Grates
  • NDS DuraCast In-line Grates
  • NDS Brass and Chrome Grates
  • NDS Drainage Fittings

NDS Drainage Management

Find the solution to all of your drainage problems with our NDS line of products.

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