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Happy Holidays! We will be closed starting Wednesday, Dec 24th and will reopen for regular business hours on Monday, December 29th.
Happy Holidays! We will be closed starting Wednesday, Dec 24th and will reopen for regular business hours on Monday, December 29th.

NDS Square Catch Basins

9 in., 12 in., 18 in., 24 in. Square Catch Basins

The square catch basin works with a drain grate to capture stormwater runoff and standing water from lawns, landscaped areas, under downspouts, patios, and walkways and direct it to drain pipe to prevent property damage. 

Key Features

  • Keyed side opening locks outlet adapter in place for a soil-tight fit
  • Robust supporting ribs built underneath the grate seat for durability
  • Built-in sump area collects particles before they can enter the pipeline; makes it easier to clean
  • Available in 9, 12, 18, and 24 in. sizes
  • Grate options are available in a variety of colors, materials, and styles
  • The square catch basin is available in a kit which includes a basin, grate, outlet adapters, and plug
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$30.69
$30.69 - $30.69
$30.69
$24.55
$24.55 - $24.55
$24.55

NDS 900DSG - 9" Downspout Defender Grate

Debris comes in all shapes and sizes, but the ones that fall from trees are some of the worst for your drainage system. Protect your drain from lea...

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$30.69
$30.69 - $30.69
$30.69
$24.55
$24.55 - $24.55
$24.55
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$10.50
$10.50 - $10.50
$10.50
$8.40
$8.40 - $8.40
$8.40

NDS 1266 - 6" Universal Locking Outlet for 9" to 24" Catch Basins

Make installation of catch basin to 6 in. drain pipe fast, easy, and worry-free. The Locking Outlet Adapter features locking flex tabs; connects 9 ...

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$10.50
$10.50 - $10.50
$10.50
$8.40
$8.40 - $8.40
$8.40
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$7.81
$7.81 - $7.81
$7.81
$6.25
$6.25 - $6.25
$6.25

NDS 1243 - 3" & 4" Universal Outlet for 9" to 24" Catch Basins

Make the installation of your catch basin or low-profile adapter to your drainage system quick, easy, and worry-free. The Locking Outlet Adapter fe...

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$7.81
$7.81 - $7.81
$7.81
$6.25
$6.25 - $6.25
$6.25
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$6.25
$6.25 - $6.25
$6.25
$5.00
$5.00 - $5.00
$5.00

NDS 1206 - 6" Universal Catch Basin Plug for 9" to 24" Catch Basins

Gravity plays a big part in carrying stormwater from your catch basin drain to your drainage system, and the outlet plug can help. Use the 6 i...

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$6.25
$6.25 - $6.25
$6.25
$5.00
$5.00 - $5.00
$5.00
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$8.56
$8.56 - $8.56
$8.56
$6.85
$6.85 - $6.85
$6.85

NDS 1241 - 3" & 4" Universal Outlet Adapter w/ 4" Spigot

Make the transition from Pop-Up Drainage Emitter with Elbow to 3 in. & 4 in. single-wall corrugated pipes and 4 in. Sch. 40 pipe with this Adap...

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$8.56
$8.56 - $8.56
$8.56
$6.85
$6.85 - $6.85
$6.85
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$9.06
$9.06 - $9.06
$9.06
$7.25
$7.25 - $7.25
$7.25

NDS 1245 - 3" & 4" Offset Universal Outlet for 9" to 24" Catch Basins

Set the right inlet and outlet heights to optimize your drainage system. The Offset Outlet Adapter features an asymmetrical design to adjust the he...

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$9.06
$9.06 - $9.06
$9.06
$7.25
$7.25 - $7.25
$7.25
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$31.00
$31.00 - $31.00
$31.00
$24.80
$24.80 - $24.80
$24.80

NDS 930 - 9" Square Catch Basin Low Profile Adapter

The flared-out design of the 9 in. Square Low-Profile Adapter covers more surface area for stormwater capture than just the pipe diameter alone. Us...

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$31.00
$31.00 - $31.00
$31.00
$24.80
$24.80 - $24.80
$24.80
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$21.81
$21.81 - $21.81
$21.81
$17.45
$17.45 - $17.45
$17.45

NDS 1888 - 8" Universal Locking Outlet for 18" & 24" Catch Basins

Make installation of catch basin to 8 in. drain pipe quick, easy, and worry-free. The Outlet Adapter connects 18 in. and 24 in. catch basin drains ...

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$21.81
$21.81 - $21.81
$21.81
$17.45
$17.45 - $17.45
$17.45
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$35.00
$35.00 - $35.00
$35.00
$28.00
$28.00 - $28.00
$28.00

NDS 1200FF - 12" Catch Basin Filter

Give your drainage system the power to perform effectively by preventing dirt and debris from slowing it down. The 12 in. Square Catch Basin...

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$35.00
$35.00 - $35.00
$35.00
$28.00
$28.00 - $28.00
$28.00
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$41.50
$41.50 - $41.50
$41.50
$33.20
$33.20 - $33.20
$33.20

NDS 1230 - 12" Low Profile Adapter for 12" Drain Grates

NDS #1230, 12" x 12" Low Profle Adapter with Bayonet Bottom Outlet. Requires either #1243, #1245, #1266 or #1889 Universal Outlet for connection to...

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$41.50
$41.50 - $41.50
$41.50
$33.20
$33.20 - $33.20
$33.20
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$331.13
$331.13 - $331.13
$331.13
$264.90
$264.90 - $264.90
$264.90

NDS 2418 - 8 in. Riser for 24 in. Square Catch Basin Drain

How do you capture surface water when your catch basin sits deep in the ground? You give it a boost with the catch basin riser. Extend your 24 in. ...

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$331.13
$331.13 - $331.13
$331.13
$264.90
$264.90 - $264.90
$264.90
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$33.56
$33.56 - $33.56
$33.56
$26.85
$26.85 - $26.85
$26.85

NDS 916 - 9" Catch Basin Riser for 9" Catch Basins & Grates

Need to capture excess surface water with a catch basin that runs deeper underground? No problem. The 9 in. Square Catch Basin Riser adds up to 6 i...

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$33.56
$33.56 - $33.56
$33.56
$26.85
$26.85 - $26.85
$26.85
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$145.88
$145.88 - $145.88
$145.88
$116.70
$116.70 - $116.70
$116.70

NDS 1816 - 18" Catch Basin Riser

Need to capture surface water with a catch basin or low-profile adapter that sits deep in the ground? We got you. The 8 in. Riser adds up to 8 in. ...

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$145.88
$145.88 - $145.88
$145.88
$116.70
$116.70 - $116.70
$116.70
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$45.56
$45.56 - $45.56
$45.56
$36.45
$36.45 - $36.45
$36.45

NDS 1200DSG - 12" Downspout Defender Grate

Debris comes in all shapes and sizes, but the ones that fall from trees can be some of the most damaging to your drainage system. Overhanging ...

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$45.56
$45.56 - $45.56
$45.56
$36.45
$36.45 - $36.45
$36.45
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$12.25
$12.25 - $12.25
$12.25
$9.80
$9.80 - $9.80
$9.80

NDS 1890 Catch Basin Universal Outlet Reducer Ring

Universal Outlet Reducer Ring will connect outlet adapters to Catch Basins. This will allow the catch basin to connect to corrugated, sewer and dra...

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$12.25
$12.25 - $12.25
$12.25
$9.80
$9.80 - $9.80
$9.80
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$127.69
$127.69 - $127.69
$127.69
$102.15
$102.15 - $102.15
$102.15

NDS 1830 - 18" Catch Basin Low Profile Adapter

Preventing drainage problems before it causes damage to your property is easier than you think. Ideal for spaces where a traditional catch basin wo...

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$127.69
$127.69 - $127.69
$127.69
$102.15
$102.15 - $102.15
$102.15
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