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Collection: Plastic Grates

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341 products

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NDS (248 products)
Hubbell - POLYCAST (27 products)
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ULMA (25 products)
TDS (Trench Drain Systems) (2 products)
Zurn (38 products)

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Residential (333 products)
Decorative (168 products)
Sports Complex - Recreational (199 products)
Chemical Processing (2 products)
Food Processing (4 products)
General Purpose Drainage - Interior (200 products)
General Purpose Drainage - External (230 products)
Transportation (21 products)

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900 Series (20 products)
1200 Series (42 products)
1800 Series (8 products)
2400 Series (5 products)
Adaptor (3 products)
D100 (6 products)
Dura Slope (27 products)
Flo-Well (1 products)
HYDROPLUS (6 products)
HYDROPLUS MINI (6 products)
M100K (6 products)
M100KX (6 products)
M100V (3 products)
Mini Channel (48 products)
Point Drain (8 products)
POLYCAST 500 (5 products)
POLYCAST 600 (27 products)
POLYCAST 700 (1 products)
Polylok (1 products)
Pro Series 3 (2 products)
Pro Series 5 (8 products)
Pro Series 8 (3 products)
Pro Series 12 (1 products)
Slim Channel (25 products)
Spee-D (46 products)
SS0600 (2 products)
U100K (6 products)
U100KX (7 products)
Z884 (30 products)
Z886 (8 products)

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Class A (160 products)
Class B (195 products)
Class C (5 products)

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Plastic - (PP, HDPE, PE) (217 products)
Plastic - (PP, HDPE, PE) - Gray (36 products)
Plastic - (PP, HDPE, PE) - Sand (36 products)
Polymer Concrete - Polyester (38 products)
Polymer Concrete - Vinyl Ester (13 products)
Stainless 304 (2 products)

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Grate (138 products)
Channel Grate (106 products)
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Part (34 products)
Channel Part (20 products)
Catch Basin Part (19 products)
Kit (171 products)
Channel Kit (114 products)
Catch Basin Kit (57 products)

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Plastic/HDPE - Black (105 products)
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Plastic/HDPE - Brick Red (5 products)
Plastic/HDPE - Brown (5 products)
Plastic/HDPE - Sand (53 products)
Plastic/HDPE - White (29 products)

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2.0" Dia for NDS Pipe Adaptors (1 products)
2.25" for NDS Slim Channel (26 products)
2.38" for Zurn Z880 (1 products)
2.75" for NDS Mini Channel (48 products)
3.00" Dia (1 products)
3.88" for Pro Series 3 (2 products)
4.00" Dia (1 products)
4.13" for Zurn Z884 (30 products)
4.13" for NDS Spee-D (45 products)
4.81" for ULMA (25 products)
4.88" (1 products)
5.00" (1 products)
5.18" for Pro Series 5 (8 products)
5.25" (29 products)
5.38" for Zurn Z886 (8 products)
6.00" for NDS DuraSlope (27 products)
6.00" Dia (3 products)
7.88" for Pro Series 8 (3 products)
7.88" x 7.88" (1 products)
9.0" x 9.0" for NDS 900 Series (20 products)
12.0" x 12.0" for NDS 1200 Series (44 products)
18.0" x 18.0" for NDS 1800 Series (8 products)
24.00" (1 products)
24.0" x 24.0" for NDS 2400 Series (5 products)

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0.25" with T-Top (25 products)
0.38" (30 products)
0.38" with T-Top (28 products)
.50" (2 products)
0.75" (178 products)
1.00" (8 products)
1.125" (62 products)
1.25" with T-Top (2 products)
1.50" with T-Top (1 products)
2.00" (5 products)
4.75" with T-Top (1 products)

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ACANTHUS (30 products)
ATRIUM (17 products)
BOTANICAL (18 products)
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MESH (8 products)
OBLIO (35 products)
PERFORATED (7 products)
SLOTTED (174 products)
SOLID (1 products)
SQ DECO (6 products)
TRANSVERSE SLOTTED (14 products)
WAVE (18 products)

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ABSTRACT (6 products)
COVER (1 products)
GEOMETRIC (41 products)
INDUSTRIAL (8 products)
NATURAL (1 products)
NATURE (65 products)
PERFORATED (8 products)
SLOTTED (204 products)

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Frame / Edging

Edging - None (288 products)
Edging - Galvanized (15 products)
Edging - Stainless (22 products)
Frame - None (279 products)
Frame - HDPE (1 products)
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341 products

POLYCAST® 600 Series Kit w/ DG0675 Plastic HDPE Grate - Load Class A

POLYCAST® 600 Series Kit w/ DG0675 Plastic HDPE Grate - Load Class A

Regular price From $213.22 USD

Regular price Sale price From $213.22 USD
Unit price per
POLYCAST® DG0675 Transverse Slotted HDPE 6"x24" (Nominal) Grate - BLACK-Class A

POLYCAST® DG0675 Transverse Slotted HDPE 6"x24" (Nominal) Grate - BLACK-Class A

Regular price $50.33 USD

Regular price Sale price $50.33 USD
Unit price per
NDS® Dura Slope Kit with DS-663 HDPE Slotted Grate | Black Class B

NDS® Dura Slope Kit with DS-663 HDPE Slotted Grate | Black Class B

Regular price From $419.00 USD

Regular price Sale price From $419.00 USD
Unit price per
NDS® Dura Slope Kit with DS-671 Perforated Grate | White

NDS® Dura Slope Kit with DS-671 Perforated Grate | White

Regular price From $426.41 USD

Regular price Sale price From $426.41 USD
Unit price per
NDS 2371 Tee for NDS Spee-D® Channel - Gray Grate

NDS 2371 Tee for NDS Spee-D® Channel - Gray Grate

Regular price $113.92 USD

Regular price Sale price $113.92 USD
Unit price per
NDS 544 - Box of 16 - Class B ADA Compliant Slotted HDPE 3" x 36" Grate - SAND

NDS 544 - Box of 16 - Class B ADA Compliant Slotted HDPE 3" x 36" Grate - SAND

Regular price $468.47 USD

Regular price Sale price $468.47 USD
Unit price per
NDS 9" Catch Basin Kit with NDS Slotted Grate | Green

NDS 9" Catch Basin Kit with NDS Slotted Grate | Green

Regular price From $103.50 USD

Regular price Sale price From $103.50 USD
Unit price per
NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Sand

NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Sand

Regular price From $86.72 USD

Regular price Sale price From $86.72 USD
Unit price per
NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Green

NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Green

Regular price From $92.75 USD

Regular price Sale price From $92.75 USD
Unit price per
NDS Slim Channel Kit with NDS 9251 Square Deco Grate - White

NDS Slim Channel Kit with NDS 9251 Square Deco Grate - White

Regular price From $84.60 USD

Regular price Sale price From $84.60 USD
Unit price per
Zurn P4-HPP-TEA&CREAM Class A ADA Compliant Slotted HDPE 4" x 20" Grate - TEA & CREAM

Zurn P4-HPP-TEA&CREAM Class A ADA Compliant Slotted HDPE 4" x 20" Grate - TEA & CREAM

Regular price $52.00 USD

Regular price Sale price $52.00 USD
Unit price per
NDS 1891 Atrium HDPE 18" X 18" Grate - GREEN

NDS 1891 Atrium HDPE 18" X 18" Grate - GREEN

Regular price $176.25 USD

Regular price Sale price $176.25 USD
Unit price per
NDS 991 Atrium HDPE 9" X 9" Grate - GREEN

NDS 991 Atrium HDPE 9" X 9" Grate - GREEN

Regular price $60.63 USD

Regular price Sale price $60.63 USD
Unit price per
NDS 1218GN Class B ADA Compliant Botanical HDPE 12" x 12" Grate - GREEN

NDS 1218GN Class B ADA Compliant Botanical HDPE 12" x 12" Grate - GREEN

Regular price $85.87 USD

Regular price Sale price $85.87 USD
Unit price per
NDS 9" Catch Basin Kit with NDS Atrium Grate | Green

NDS 9" Catch Basin Kit with NDS Atrium Grate | Green

Regular price From $119.56 USD

Regular price Sale price From $119.56 USD
Unit price per
NDS 9" Catch Basin Kit with NDS Slotted Grate | Sand

NDS 9" Catch Basin Kit with NDS Slotted Grate | Sand

Regular price From $105.27 USD

Regular price Sale price From $105.27 USD
Unit price per
NDS 12" Catch Basin Kit with NDS Wave Grate | Sand

NDS 12" Catch Basin Kit with NDS Wave Grate | Sand

Regular price From $169.25 USD

Regular price Sale price From $169.25 USD
Unit price per
NDS 12" Low Profile Catch Basin Kit with NDS Botanical Grate | Green

NDS 12" Low Profile Catch Basin Kit with NDS Botanical Grate | Green

Regular price From $150.99 USD

Regular price Sale price From $150.99 USD
Unit price per
NDS® Dura Slope Kit with DS-660 HDPE Slotted Grate | White

NDS® Dura Slope Kit with DS-660 HDPE Slotted Grate | White

Regular price From $426.40 USD

Regular price Sale price From $426.40 USD
Unit price per
NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - White

NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - White

Regular price From $92.75 USD

Regular price Sale price From $92.75 USD
Unit price per

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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Drainage News

How Do You Clean Out a Trench Drain Without Damaging It?
May 27, 2026
What is Load Class and Why Is It Important?
Feb 23, 2024
Keeping Livestock Safe – Grate Ideas
Feb 02, 2024
TDS Bronze Age™ Collection
Oct 31, 2023

On Sale

ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C
~~$237.16~~ $183.00
ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C
~~$237.16~~ $183.00
ULMA HYDROPLUS Mini w/ CATHEDRAL Ductile Iron Grate Class C
~~$237.16~~ $183.00

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