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Square Catch Basins

9”, 12”, 18” and 24” Square Catch Basins

More Sizes, Styles and Options

NDS offers square catch basins in 9”, 12”, 18” and 24” sizes and more grate options than anyone else, including decorative options in plastic and metal. Basins are also available as complete kits that provide everything you need to install.

Square Catch Basin Accessories

Square Catch Basin Accessories

Square Catch basin filters are available for 9” and 12” basins to prevent dirt and debris from clogging the system. And, a new downspout grate sheds debris and prevents splashing and runoff overshoot.

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

$131.88
$131.88 - $131.88
$131.88
$61.00
$61.00 - $61.00
$61.00

The NDS 12 in. x 12 in. Professional Catch Basin 2-Opening Kit features UV-resistant 1-piece injection-molded structural polypropylene construction...

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NDS 900DSG - 9" Downspout Defender Grate

$35.00
$35.00 - $35.00
$35.00
$24.50
$24.50 - $24.50
$24.50

NDS 9-inch Downspout Defender Grate Model 900DSG Installing catch basins under downspouts is a best practice for managing stormwater and protecting...

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

$12.07
$12.07 - $12.07
$12.07
$8.45
$8.45 - $8.45
$8.45

6" Universal Locking Outlet (fits 9" sq., 12" sq, 18" sq. Basins) Fits Dura Slope Catch Basin   Fits 6" Sewer and Drain Pipe, 6" Corrugated Pi...

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

$281.43
$281.43 - $281.43
$281.43
$275.00
$275.00 - $275.00
$275.00

The NDS 18 in. x 18 in. Catch Basin 2-Opening Kit features UV-resistant 1-piece injection-molded structural polypropylene construction for strength...

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

$9.00
$9.00 - $9.00
$9.00
$6.30
$6.30 - $6.30
$6.30

3" and 4" Universal Locking Outlet (fits 9" sq., 12" sq, 18" sq. Basins) Fits Dura-Slope Catch Basin   Fits 3" & 4" Corrugated pipe, 3" & 4...

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

$71.43
$71.43 - $71.43
$71.43
$50.00
$50.00 - $50.00
$50.00

NDS 9" Pro-Series Professional Square Catch Basin (2 outlet) / Grate Kit Ideal for yard / area drains to collect surface water while minimizing...

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

$78.93
$78.93 - $78.93
$78.93
$55.25
$55.25 - $55.25
$55.25

NDS 9-inch Downspout Defender Grate Low Profile Kit Model 900DSGKIT Installing catch basins under downspouts is a best practice for managing stormw...

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

$7.21
$7.21 - $7.21
$7.21
$5.05
$5.05 - $5.05
$5.05

6" Universal Basin Plug (fits 9" sq., 12" sq, 18" and 24" sq. Basins)

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

$841.43
$841.43 - $841.43
$841.43
$589.00
$589.00 - $589.00
$589.00

NDS 24-Inch Catch Basin is made of polyethylene, built to handle the demands of residential, commercial, and industrial environments. The NDS2400BL...

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

$10.50
$10.50 - $10.50
$10.50
$7.35
$7.35 - $7.35
$7.35

NDS 3 in & 4 in Offset Universal Outlet Fits 3" & 4" Corrugated pipe, 3" & 4" Sewer and Drain Pipe, 4" SCH. 40 Pipe, 4" Triple Wall ...

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

$9.93
$9.93 - $9.93
$9.93
$6.95
$6.95 - $6.95
$6.95

NDS-1241 Universal 3 - 4 in. Outlet Adapter w/ 4 in. Spigot 3" & 4" Universal Adapter w/4" Spigot 1 adapter (universal). Black. Dimen...

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NDS 1891 - 18" Square Atrium Grate, Green

$168.57
$168.57 - $168.57
$168.57
$118.00
$118.00 - $118.00
$118.00

18" Square Atrium Grate Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grate helps...

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NDS 930 - 9" Square Catch Basin Low Profile Adapter

$35.71
$35.71 - $35.71
$35.71
$25.00
$25.00 - $25.00
$25.00

Tapered Catch Basin, Use with NDS 9" x 9" Grates, requires either #1206, #1243, #1245, #1266 Universal Outlet for each opening Material: HIPS C...

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

$111.43
$111.43 - $111.43
$111.43
$78.00
$78.00 - $78.00
$78.00

The NDS 12 in. x 12 in. Professional Catch Basin 2-Opening Kit features UV-resistant 1-piece injection-molded structural polypropylene construction...

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NDS 1220 - 12" Square Sump Box Cover

$87.29
$87.29 - $87.29
$87.29
$61.10
$61.10 - $61.10
$61.10

12" x 12" Sump Pump Box Cover Use with NDS 12" x 12" Catch Basin Series NDS #1220, 12" Square Structural Foam Polyolefin Solid Cover.

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

$855.71
$855.71 - $855.71
$855.71
$599.00
$599.00 - $599.00
$599.00

NDS 24-Inch Catch Basin is made of polyethylene, built to handle the demands of residential, commercial, and industrial environments. The NDS2400RT...

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

$39.64
$39.64 - $39.64
$39.64
$27.75
$27.75 - $27.75
$27.75

NDS #1216, 6" Riser for 12" Catch Basin. 12" x 12" x 6": Catch Basin Riser (No Bottom) Use with 12"x12" Catch Basin Series. Case Qty: 8 Catalog ...

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NDS 1200FF - 12" Catch Basin Filter

$40.36
$40.36 - $40.36
$40.36
$28.25
$28.25 - $28.25
$28.25

The NDS catch basin filter helps prevent dirt and debris from clogging the drainage system. Clogged pipes reduce the effectiveness of drainage syst...

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

$281.43
$281.43 - $281.43
$281.43
$275.00
$275.00 - $275.00
$275.00

The NDS 18 in. x 18 in. Catch Basin 2-Opening Kit features UV-resistant 1-piece injection-molded structural polypropylene construction for strength...

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NDS 1881 - 18" Square Atrium Grate, Black

$168.57
$168.57 - $168.57
$168.57
$118.00
$118.00 - $118.00
$118.00

18" Square Atrium Grate Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grate helps...

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

$34.43
$34.43 - $34.43
$34.43
$24.10
$24.10 - $24.10
$24.10

9" Pro-Series Square Catch Basin 2 Openings *Requires either 6" plug, 3" & 4" univ. outlet, or 6" univ. outlet and grate.

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NDS 980 - 9" Square Grate, Black

$40.50
$40.50 - $40.50
$40.50
$28.35
$28.35 - $28.35
$28.35

9" Square Grate, Black NDS grates are a proven alternative to traditional concrete drains with UV inhibitors are used to prevent fading and crackin...

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NDS 1816 - 18" Catch Basin Riser

$170.00
$170.00 - $170.00
$170.00
$119.00
$119.00 - $119.00
$119.00

 The NDS 8" Riser For 18" Catch Basin features UV-resistant styrene construction for strength. This item is used for areas where water buildup occu...

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NDS 1290 - 12" Square Atrium Grate, Black

$86.93
$86.93 - $86.93
$86.93
$60.85
$60.85 - $60.85
$60.85

12" Square Atrium Grate, Black Atrium grates are ideal for planter beds, mulch areas, window wells, and areas prone to debris collection. This grat...

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