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Drain Grates

From brass to stainless steel, cast iron and plastic grates, even decorative options, Master Landscape Supply offers a wide selection of outdoor drainage grates to fit all our products and meet the needs of any site.

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NDS 11 - 4" Round Grate, Black

NDS 4" Black Round Grate: Round Structural Foam Polyolefin Grate with UV inhibitor. Open surface area approx. 2.60 square inches. 3.41 GPM. ...

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$3.85
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$3.85
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$45.56
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$36.45
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$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
$36.45
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$36.45
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$52.25
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$52.25
$41.80
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$41.80

NDS 1211 - 12" Square Grate, Black

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...

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$52.25
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$52.25
$41.80
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$41.80
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$178.25
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$178.25
$142.60
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$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...

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$178.25
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$178.25
$142.60
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$142.60
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$75.50
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$60.40
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$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
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$60.40
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$60.40
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$181.06
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$144.85
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NDS 1811 - 18" Square Grate, Black

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...

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$181.06
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$144.85
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$144.85
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$399.56
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$319.65
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$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...

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$399.56
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$399.56
$319.65
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$319.65
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$152.63
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$122.10
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$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
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$122.10
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$473.00
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$473.00
$378.40
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$378.40

NDS 2411 - 24" Catch Basin Grate, Black

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...

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$378.40
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$378.40
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$968.81
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$775.05
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$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...

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$775.05
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$775.05
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$12.31
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$9.85
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NDS 40 - 6" Black Round Grate for 6" Catch Basins & Pipe

As a proven alternative to traditional concrete drains, NDS grates feature UV inhibitors that prevent fading and cracking from the sun. These chemi...

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$9.85
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$26.38
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$21.10
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NDS 543 - Mini Channel Grate, Black

Mini™ Channel Drain Grate, 2-3/4 in. wide X 3 ft. long, Black Plastic Durable polyolefin parts are lightweight and easy to install Component parts...

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$21.10
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$33.63
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$26.90
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NDS 554 - Mini Channel Decorative Botanical Grate - Black

Mini™ Channel Drain Grate, 3-1/12 in. wide X 3 ft. long, Decorative Botanical Design, Black Plastic  Drain the stormwater, not the debris with a de...

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NDS 555 - Mini Channel Decorative Wave Grate - Black

Mini™ Channel Drain Grate, 3-1/12 in. wide X 3 ft. long, Decorative Wave Design, Black Plastic Drainage doesn’t have to be drab when you spruce up ...

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$26.90
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$64.94
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$51.95
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NDS 663 - Dura Slope Channel Grate, Black

Protect your drainage system from clogging with the Dura Slope® Channel Drain Grate. The drain grate works with the Dura Slope Channel Drain to cap...

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$51.95
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NDS 78 - 4" Round Atrium Grate- Black

This NDS 4 in. Polyolefin Atrium Grate is designed for landscape applications where debris may clog the grate. The atrium design features enough op...

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$11.75
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$27.50
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NDS 816 - 5" Pro Series Channel Grate - Black

Take care of your drainage system with a protective channel drain grate that blocks leaves and debris from entering and clogging your drain pipes. ...

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$24.60
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$158.00
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$126.40
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NDS 823 - 5" Channel Grate, HD Ductile Iron

5 in. Pro Series™ Channel Drain Grate, 5-1/4 in. wide x 19-11/16 in. long, Ductile Iron. Protect your drainage system with a channel drain grate bu...

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$126.40
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$126.40
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$201.38
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NDS 888 - 8" Pro Series Cast Iron Channel Grate

The heavy-duty ductile iron channel grate is built tough to stand up to the elements. The 8 in. Pro Series™ Channel Drain Grate works with the 8 in...

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$201.38
$161.10
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$161.10
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$21.56
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$17.25
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NDS 90 - 6" Black Round Atrium Grate for 6" Catch Basins & Pipe

Need to drain areas filled with heavy mulch? It’s no problem for the 6 in. Atrium Drain Grate. Leaves, mulch, and other debris are trapped at the b...

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$17.25
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$17.25
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$30.69
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$24.55
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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
$24.55
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$24.55
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$139.88
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$139.88
$111.90
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$111.90

NDS 913 - 9" Catch Basin Grate, Cast Iron, Black

Built to stand up to the elements, the heavy-duty 9 in. Square Ductile Iron Catch Basin Drain Grate in ductile iron stands guard on top of the catc...

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$139.88
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$139.88
$111.90
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$111.90
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$35.19
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$28.15
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NDS 980 - 9" Square Grate, Black

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...

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$28.15
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$28.15
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$52.50
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$42.00
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$42.00

NDS 981 - 9" Square Atrium Grate, Black

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...

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$42.00
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$42.00
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