Skip to content
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
Save 20% Save %
$52.50
$52.50 - $52.50
$52.50
$42.00
$42.00 - $42.00
$42.00

NDS 991 - 9" Square Atrium Grate, Green

Make your drainage system perform at its best by keeping leaves, dirt, and debris out of your drain pipes. The 9 in. Square Atrium Catch Basin Grat...

View full details
$52.50
$52.50 - $52.50
$52.50
$42.00
$42.00 - $42.00
$42.00
Save 20% Save %
Save 20% Save %
$38.56
$38.56 - $38.56
$38.56
$30.85
$30.85 - $30.85
$30.85

NDS 990 - 9" Square Grate, Green

Drain water to drain pipe, yet keep the leaves and debris out. The 9 in. Square Catch Basin Drain Grate is ideal for draining heavy flows from lawn...

View full details
$38.56
$38.56 - $38.56
$38.56
$30.85
$30.85 - $30.85
$30.85
Save 20% Save %
Save 20% Save %
$399.56
$399.56 - $399.56
$399.56
$319.65
$319.65 - $319.65
$319.65

NDS 1813 - 18" Catch Basin Grate, Cast Iron, Black

The tough, weather-resistant 18 in. Square Catch Basin Drain Grate is made of sturdy cast iron and built to stand up to the elements. It stands gua...

View full details
$399.56
$399.56 - $399.56
$399.56
$319.65
$319.65 - $319.65
$319.65
Save 20% Save %
Save 20% Save %
$201.19
$201.19 - $201.19
$201.19
$160.95
$160.95 - $160.95
$160.95

NDS 1810 - 18" Catch Basin Grate, Gray

Protect your drainage system with a durable drain grate that blocks out leaves and debris before they can enter and obstruct the pipeline as it dra...

View full details
$201.19
$201.19 - $201.19
$201.19
$160.95
$160.95 - $160.95
$160.95
Save 20% Save %
Save 20% Save %
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50

NDS 1224S - 12" Wave Sand Grate for 12" Catch Basins & Adapters

Let the currents of excess stormwater flow away into the stylish catch basin drain grate that complements its surroundings. The decorative pat...

View full details
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50
Save 20% Save %
Save 20% Save %
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50

NDS 1224GY - 12" Wave Gray Grate for 12" Catch Basins & Adapters

Let the currents of excess stormwater flow away into the stylish catch basin drain grate that complements its surroundings. The decorative pat...

View full details
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50
Save 20% Save %
Save 20% Save %
$223.63
$223.63 - $223.63
$223.63
$178.90
$178.90 - $178.90
$178.90

NDS 1224CI - 12" Wave Cast Iron Grate for 12" Catch Basins & Adapters

Give your outdoor drainage an elegant look with the heavy-duty cast iron 12 in. Decorative Drain Grate with wave design. Sturdy and stylish, the gr...

View full details
$223.63
$223.63 - $223.63
$223.63
$178.90
$178.90 - $178.90
$178.90
Save 20% Save %
Save 20% Save %
$241.00
$241.00 - $241.00
$241.00
$192.80
$192.80 - $192.80
$192.80

NDS 1218CI - 12" Botanical Cast Iron Grate for 12" Catch Basins & Adapter

The heavy-duty cast iron 12 in. Decorative Drain Grate with botanical design adds a stylish touch to any landscape as it drains excess stormwa...

View full details
$241.00
$241.00 - $241.00
$241.00
$192.80
$192.80 - $192.80
$192.80
Save 20% Save %
Save 20% Save %
$108.63
$108.63 - $108.63
$108.63
$86.90
$86.90 - $86.90
$86.90

NDS 1215 - 12" Square Catch Basin Grate, Galvanized Steel

An effective drainage system starts at the top—with a strong and durable drain grate. The 12 in. Square Catch Basin Drain Grate made of galvan...

View full details
$108.63
$108.63 - $108.63
$108.63
$86.90
$86.90 - $86.90
$86.90
Save 20% Save %
Save 20% Save %
$51.19
$51.19 - $51.19
$51.19
$40.95
$40.95 - $40.95
$40.95

NDS 1212 - 12" Square Catch Basin Grate, Green

Meet the drain grate, the guardian of your drainage system. Place on top of the catch basin drain, riser, or low-profile adapter, and it defen...

View full details
$51.19
$51.19 - $51.19
$51.19
$40.95
$40.95 - $40.95
$40.95
Save 20% Save %
Save 20% Save %
$162.88
$162.88 - $162.88
$162.88
$130.30
$130.30 - $130.30
$130.30

NDS 1200MTLKIT - 12" Catch Basin Kit with Metal Grate

Catch Basin Kit is a simple home improvement project to capture heavy flows on driveways, parking lots, and landscaped areas. Kit includes a 1...

View full details
$162.88
$162.88 - $162.88
$162.88
$130.30
$130.30 - $130.30
$130.30
Save 20% Save %
Save 27% Save %
$111.43
$111.43 - $111.43
$111.43
$81.00
$81.00 - $81.00
$81.00

NDS 1230BL-BDL 12" Low Profile Adapter with Black Grate Bundle

12" Low-Profile Adapter with Black Grate and 3"/4" Universal Locking Outlet.  Includes: 1 ea - 1211 - 12"x12" Black Grate 1 ea - 1230 - 12" Low Pr...

View full details
$111.43
$111.43 - $111.43
$111.43
$81.00
$81.00 - $81.00
$81.00
Save 27% Save %
Save 28% Save %
$160.00
$160.00 - $160.00
$160.00
$115.00
$115.00 - $115.00
$115.00

NDS 12"x14" Sump Box Bundle

Collect groundwater near your home’s foundation with the sump box to prevent erosion and costly property damage. Also known as a sump pit, sump tan...

View full details
$160.00
$160.00 - $160.00
$160.00
$115.00
$115.00 - $115.00
$115.00
Save 28% Save %
Save 17% Save %
$91.20
$91.20 - $91.20
$91.20
$76.00
$76.00 - $76.00
$76.00

NDS 12" Downspout Defender Grate Low Profile Bundle

NDS 12-inch Downspout Defender Grate Low Profile Kit Model 1200DSGLPKIT Installing catch basins under downspouts is a best practice for managing st...

View full details
$91.20
$91.20 - $91.20
$91.20
$76.00
$76.00 - $76.00
$76.00
Save 17% Save %
Save 25% Save %
$1,171.56
$1,171.56 - $1,171.56
$1,171.56
$875.00
$875.00 - $875.00
$875.00

NDS 2415 - 24" Catch Basin Grate, Galvanized Steel

anaging stormwater starts with the vanguard of your drainage system—the catch basin drain grate. The 24 in. Square Catch Basin Drain Grate in galva...

View full details
$1,171.56
$1,171.56 - $1,171.56
$1,171.56
$875.00
$875.00 - $875.00
$875.00
Save 25% Save %
Save 20% Save %
$968.81
$968.81 - $968.81
$968.81
$775.05
$775.05 - $775.05
$775.05

NDS 2413 - 24" Catch Basin Grate, Cast Iron

Put power and performance at the frontline of your drainage system with the 24 in. Square Catch Basin Drain Grate in cast iron. Built to stand up t...

View full details
$968.81
$968.81 - $968.81
$968.81
$775.05
$775.05 - $775.05
$775.05
Save 20% Save %
Save 20% Save %
$487.63
$487.63 - $487.63
$487.63
$390.10
$390.10 - $390.10
$390.10

NDS 2412 - 24" Catch Basin Grate, Green

Optimize the performance of your drainage system with a durable drain grate in place. The 24 in. Square Catch Basin Drain Grate drains stormwater i...

View full details
$487.63
$487.63 - $487.63
$487.63
$390.10
$390.10 - $390.10
$390.10
Save 20% Save %
Save 20% Save %
$275.88
$275.88 - $275.88
$275.88
$220.70
$220.70 - $220.70
$220.70

NDS 1804 - 18" Expandable Catch Basin 4 Openings

Does stormwater leave pools of water on playgrounds, playing fields, parking lots, and plazas? Take care of the flooding before it results in slipp...

View full details
$275.88
$275.88 - $275.88
$275.88
$220.70
$220.70 - $220.70
$220.70
Save 20% Save %
Save 20% Save %
$78.75
$78.75 - $78.75
$78.75
$63.00
$63.00 - $63.00
$63.00

NDS 1224GR - 12" Wave Green Grate for 12" Catch Basins & Adapters

Let the currents of excess stormwater flow away into the stylish catch basin drain grate that complements its surroundings. The decorative pat...

View full details
$78.75
$78.75 - $78.75
$78.75
$63.00
$63.00 - $63.00
$63.00
Save 20% Save %
Sold out
$80.13
$80.13 - $80.13
$80.13
$64.10
$64.10 - $64.10
$64.10

NDS 1224 - 12" Wave Black Grate for 12" Catch Basins & Adapters

Let the currents of excess stormwater flow away into the stylish catch basin drain grate that complements its surroundings. The decorative pattern ...

View full details
$80.13
$80.13 - $80.13
$80.13
$64.10
$64.10 - $64.10
$64.10
Sold out
Save 20% Save %
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50

NDS 1218S - 12" Botanical Sand Grate for 12" Catch Basins & Adapters

Who says a drain grate can’t have style? Take the 12 in. decorative drain grate with botanical design. The elegant leaves pattern isn’t just f...

View full details
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50
Save 20% Save %
Save 20% Save %
$74.00
$74.00 - $74.00
$74.00
$59.20
$59.20 - $59.20
$59.20

NDS 1218GY - 12" Botanical Gray Grate for 12" Catch Basins & Adapters

Who says a drain grate can’t have style? Take the 12 in. decorative drain grate with botanical design. The elegant leaves pattern isn’t just f...

View full details
$74.00
$74.00 - $74.00
$74.00
$59.20
$59.20 - $59.20
$59.20
Save 20% Save %
Save 20% Save %
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50

NDS 1218GR - 12" Botanical Green Grate for 12" Catch Basins & Adapters

Who says a drain grate can’t have style? Take the 12 in. decorative drain grate with botanical design. The elegant leaves pattern isn’t just f...

View full details
$74.38
$74.38 - $74.38
$74.38
$59.50
$59.50 - $59.50
$59.50
Save 20% Save %
Save 20% Save %
$178.25
$178.25 - $178.25
$178.25
$142.60
$142.60 - $142.60
$142.60

NDS 1213 - 12" Square Cast Iron Grate for 12" Catch Basins & Adapters

Defend your drainage system with a strong and formidable drain grate that blocks obstructive leaves and debris in stormwater from entering and...

View full details
$178.25
$178.25 - $178.25
$178.25
$142.60
$142.60 - $142.60
$142.60
Save 20% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare