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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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$78.00
$78.00 - $78.00
$78.00
$66.95
$66.95 - $66.95
$66.95

NDS 1200BLKIT - 12" Pro-Series Black Catch Basin / Grate Kit

Drain excess stormwater flooding lawns, patios, and landscaping before it lingers and leads to costly property damage. The 12 in. Square Catch Basi...

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$78.00
$78.00 - $78.00
$78.00
$66.95
$66.95 - $66.95
$66.95
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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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Save 72% Save %
$895.34
$895.34 - $895.34
$895.34
$255.00
$255.00 - $255.00
$255.00

NDS 1882BLKIT - 18" Catch Basin Kit with Black Plastic Grate

Stormwater that can’t properly drain not only creates a big, mucky mess—it can also lead to soil erosion, slippery and unsafe surfaces, and irrever...

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$895.34
$895.34 - $895.34
$895.34
$255.00
$255.00 - $255.00
$255.00
Save 72% Save %
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$75.88
$75.88 - $75.88
$75.88
$60.70
$60.70 - $60.70
$60.70

NDS 900BLKIT - 9" Pro-Series Black Catch Basin / Grate Kit

Does your lawn or downspout areas flood from rain? Soggy lawns and murky puddles aren’t just eyesores—it can lead to soil erosion and costly proper...

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$75.88
$75.88 - $75.88
$75.88
$60.70
$60.70 - $60.70
$60.70
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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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$68.56
$68.56 - $68.56
$68.56
$54.85
$54.85 - $54.85
$54.85

NDS 900DSGKIT - 9" Downspout Defender Low-Profile Adapter Kit

When debris falls into the gutter downspout it can quickly infiltrate the drainage system and potentially clog the pipeline. But not if you protect...

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$68.56
$68.56 - $68.56
$68.56
$54.85
$54.85 - $54.85
$54.85
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$6.25
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$6.25
$5.00
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$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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Save 22% Save %
$589.00
$589.00 - $589.00
$589.00
$459.00
$459.00 - $459.00
$459.00

NDS 2400BLKIT - 24" Catch Basin Kit with Black Plastic Grate

The largest catch basin in the lineup, the 24 in. Square Catch Basin Kit with grate and outlet adapters is designed for managing heavy flows from l...

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$589.00
$589.00 - $589.00
$589.00
$459.00
$459.00 - $459.00
$459.00
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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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$75.81
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$75.81
$60.65
$60.65 - $60.65
$60.65

NDS 1220 - 12" Square Sump Box Cover

Add a cover to your sump pump system housed inside a sump box. The sump box is also known as a sump pit, sump tank, or pump vault. The 12 in. ...

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$75.81
$75.81 - $75.81
$75.81
$60.65
$60.65 - $60.65
$60.65
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$9.06
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$9.06
$7.25
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$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
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$7.25
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$152.63
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$152.63
$122.10
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$122.10

NDS 1891 - 18" Square Atrium Grate, Green

Out of sight, out of mind? Not when it comes to maintaining your drainage system. Keep your underground drain pipes running smoothly with the 18 in...

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$152.63
$152.63 - $152.63
$152.63
$122.10
$122.10 - $122.10
$122.10
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Save 14% Save %
$78.00
$78.00 - $78.00
$78.00
$66.95
$66.95 - $66.95
$66.95

NDS 1200GRKIT - 12" Pro-Series Green Catch Basin / Grate Kit

Drain excess stormwater flooding lawns, patios, and landscaping before it lingers and leads to costly property damage. The 12 in. Square Catch...

View full details
$78.00
$78.00 - $78.00
$78.00
$66.95
$66.95 - $66.95
$66.95
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$31.00
$31.00 - $31.00
$31.00
$24.80
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$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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Save 72% Save %
$895.34
$895.34 - $895.34
$895.34
$255.00
$255.00 - $255.00
$255.00

NDS 1882GRKIT - 18" Catch Basin Kit with Green Plastic Grate

Stormwater that can’t properly drain not only creates a big, mucky mess—it can also lead to soil erosion, slippery and unsafe surfaces, and irrever...

View full details
$895.34
$895.34 - $895.34
$895.34
$255.00
$255.00 - $255.00
$255.00
Save 72% Save %
Save 20% Save %
$34.44
$34.44 - $34.44
$34.44
$27.55
$27.55 - $27.55
$27.55

NDS 1216 - 6" Catch Basin Riser for 12" Catch Basins & Grates

Need to capture stormwater water from flooded areas with a catch basin that outlets deeper in the ground? No problem. Give your catch basin th...

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$34.44
$34.44 - $34.44
$34.44
$27.55
$27.55 - $27.55
$27.55
Save 20% Save %
Save 22% Save %
$589.00
$589.00 - $589.00
$589.00
$459.00
$459.00 - $459.00
$459.00

NDS 2400GRKIT - 24" Catch Basin Kit with Green Plastic Grate

The largest catch basin in the lineup, the 24 in. Square Catch Basin Kit with grate and outlet adapters is designed for managing heavy flows from l...

View full details
$589.00
$589.00 - $589.00
$589.00
$459.00
$459.00 - $459.00
$459.00
Save 22% Save %
Save 20% Save %
$152.63
$152.63 - $152.63
$152.63
$122.10
$122.10 - $122.10
$122.10

NDS 1881 - 18" Square Atrium Grate, Black

Out of sight, out of mind? Not when it comes to maintaining your drainage system. Keep your underground drain pipes running smoothly with the 18 in...

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$152.63
$152.63 - $152.63
$152.63
$122.10
$122.10 - $122.10
$122.10
Save 20% Save %
Save 20% Save %
$75.50
$75.50 - $75.50
$75.50
$60.40
$60.40 - $60.40
$60.40

NDS 1290 - 12" Square Atrium Grate, Black

Drain away the stormwater, not the troublesome debris that can clog your drainage system. The 12 in. Square Atrium Grate has a domed design that ri...

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$75.50
$75.50 - $75.50
$75.50
$60.40
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$60.40
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$29.88
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$29.88
$23.90
$23.90 - $23.90
$23.90

NDS 900 - 9" Square Catch Basin with 2 Opposite Openings

Don’t let another downpour turn lawns and downspout areas into a soggy mess. Drain excess stormwater away with a 9 in. Square Catch Basin storm dra...

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$29.88
$29.88 - $29.88
$29.88
$23.90
$23.90 - $23.90
$23.90
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$35.00
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$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
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$35.00
$28.00
$28.00 - $28.00
$28.00
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$41.50
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$41.50
$33.20
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$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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