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Collection: Plastic Grates

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341 products

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NDS (248 products)
Hubbell - POLYCAST (27 products)
Polylok (1 products)
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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Channel Material

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)
Catch Basin Grate (30 products)
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)
Plastic/HDPE - Blue (1 products)
Plastic/HDPE - Gray (80 products)
Plastic/HDPE - Light Gray (9 products)
Plastic/HDPE - Green (50 products)
Plastic/HDPE - Red (4 products)
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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Grate Width

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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Grate Thickness

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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Grate Pattern

ACANTHUS (30 products)
ATRIUM (17 products)
BOTANICAL (18 products)
CHAIN (6 products)
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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Grate Pattern Style

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)
Frame - Ductile Iron (9 products)

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341 products

NDS Slim Channel Kit with NDS 9261 Chain Grate - White

NDS Slim Channel Kit with NDS 9261 Chain Grate - White

Regular price From $84.60 USD

Regular price Sale price From $84.60 USD
Unit price per
NDS 540 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - WHITE

NDS 540 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - WHITE

Regular price $29.28 USD

Regular price Sale price $29.28 USD
Unit price per
NDS Slim Channel 9261 Class A Plastic Chain Deco 2" x 36" Grate - WHITE

NDS Slim Channel 9261 Class A Plastic Chain Deco 2" x 36" Grate - WHITE

Regular price $21.22 USD

Regular price Sale price $21.22 USD
Unit price per
Zurn P6-HPP-WHITE Class A Linear Slotted HDPE 6" x 20" Grate

Zurn P6-HPP-WHITE Class A Linear Slotted HDPE 6" x 20" Grate

Regular price $108.00 USD

Regular price Sale price $108.00 USD
Unit price per
NDS® DS-671 Class B ADA Compliant Perforated Polyolefin 6" x 24" Grate - WHITE

NDS® DS-671 Class B ADA Compliant Perforated Polyolefin 6" x 24" Grate - WHITE

Regular price $70.40 USD

Regular price Sale price $70.40 USD
Unit price per
NDS 240 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - WHITE

NDS 240 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - WHITE

Regular price $461.21 USD

Regular price Sale price $461.21 USD
Unit price per
NDS 819 Class B ADA Compliant Light Traffic HDPE 5" x 20" Grate - WHITE

NDS 819 Class B ADA Compliant Light Traffic HDPE 5" x 20" Grate - WHITE

Regular price $39.03 USD

Regular price Sale price $39.03 USD
Unit price per
Zurn P4-HPP-WHITE Class A ADA Compliant Slotted HDPE 4" x 20" Grate - WHITE

Zurn P4-HPP-WHITE Class A ADA Compliant Slotted HDPE 4" x 20" Grate - WHITE

Regular price $52.00 USD

Regular price Sale price $52.00 USD
Unit price per
NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - White

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

Regular price From $86.72 USD

Regular price Sale price From $86.72 USD
Unit price per
ULMA HYDROPLUS Mini with 494/PNH100KCAM Slotted HP Grate Class A

ULMA HYDROPLUS Mini with 494/PNH100KCAM Slotted HP Grate Class A

Regular price From $117.62 USD

Regular price Sale price From $117.62 USD
Unit price per
TV0650S (Shallow) Catch Basin Kit w/ DG0675 & Stainless Edge for POLYCAST®

TV0650S (Shallow) Catch Basin Kit w/ DG0675 & Stainless Edge for POLYCAST®

Regular price $522.43 USD

Regular price Sale price $522.43 USD
Unit price per
ULMA M100KX Kit with 497 / PE100KCBM Mesh Polypropylene Grate

ULMA M100KX Kit with 497 / PE100KCBM Mesh Polypropylene Grate

Regular price From $392.82 USD

Regular price Sale price From $392.82 USD
Unit price per
NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Black

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

Regular price From $92.75 USD

Regular price Sale price From $92.75 USD
Unit price per
NDS 1224 Class B ADA Compliant Wave HDPE 12" x 12" Grate -BLACK

NDS 1224 Class B ADA Compliant Wave HDPE 12" x 12" Grate -BLACK

Regular price $92.53 USD

Regular price Sale price $92.53 USD
Unit price per
NDS 555 Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - BLACK

NDS 555 Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - BLACK

Regular price $37.30 USD

Regular price Sale price $37.30 USD
Unit price per
NDS 543 - Box of 16 - Class B ADA Compliant Slotted HDPE 3" x 36" Grate - BLACK

NDS 543 - Box of 16 - Class B ADA Compliant Slotted HDPE 3" x 36" Grate - BLACK

Regular price $468.47 USD

Regular price Sale price $468.47 USD
Unit price per
Zurn P4-HPP-BLACK Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BLACK

Zurn P4-HPP-BLACK Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BLACK

Regular price $52.00 USD

Regular price Sale price $52.00 USD
Unit price per
NDS 18" Catch Basin Kit with NDS Slotted Grate | Black

NDS 18" Catch Basin Kit with NDS Slotted Grate | Black

Regular price From $579.94 USD

Regular price Sale price From $579.94 USD
Unit price per
NDS 12" Low Profile Catch Basin Kit with NDS Botanical Grate | Black

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

Regular price From $156.05 USD

Regular price Sale price From $156.05 USD
Unit price per
NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Green

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

Regular price From $86.72 USD

Regular price Sale price From $86.72 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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