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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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Load Class

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 9263 Chain Grate - GRAY

NDS Slim Channel Kit with NDS 9263 Chain Grate - GRAY

Regular price From $84.60 USD

Regular price Sale price From $84.60 USD
Unit price per
NDS 252GY Class B ADA Compliant Botanical HDPE 4" x 24" (Nominal) Grate - GRAY

NDS 252GY Class B ADA Compliant Botanical HDPE 4" x 24" (Nominal) Grate - GRAY

Regular price $55.42 USD

Regular price Sale price $55.42 USD
Unit price per
NDS 253S Class B ADA Compliant Wave HDPE 4" x 24" Grate - SAND

NDS 253S Class B ADA Compliant Wave HDPE 4" x 24" Grate - SAND

Regular price $55.42 USD

Regular price Sale price $55.42 USD
Unit price per
ULMA D100 Drain Channel w/495 Gray Slotted Plastic Grate - Class A

ULMA D100 Drain Channel w/495 Gray Slotted Plastic Grate - Class A

Regular price From $309.00 USD

Regular price Sale price From $309.00 USD
Unit price per
NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Gray

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

Regular price From $92.75 USD

Regular price Sale price From $92.75 USD
Unit price per
NDS 1218GY Class B ADA Compliant Botanical HDPE 12" x 12" Grate - GRAY

NDS 1218GY Class B ADA Compliant Botanical HDPE 12" x 12" Grate - GRAY

Regular price $85.47 USD

Regular price Sale price $85.47 USD
Unit price per
NDS® DS-661 Class B ADA Compliant Slotted Polyolefin 6" x 24" Grate - DARK GRAY

NDS® DS-661 Class B ADA Compliant Slotted Polyolefin 6" x 24" Grate - DARK GRAY

Regular price $66.70 USD

Regular price Sale price $66.70 USD
Unit price per
NDS® DS-661LG Class B ADA Compliant Slotted Polyolefin 6" x 24" Grate - LIGHT GRAY

NDS® DS-661LG Class B ADA Compliant Slotted Polyolefin 6" x 24" Grate - LIGHT GRAY

Regular price $66.35 USD

Regular price Sale price $66.35 USD
Unit price per
NDS Dura Slope Kit with DS-670 Plastic Perforated Grate | Light Gray

NDS Dura Slope Kit with DS-670 Plastic Perforated Grate | Light Gray

Regular price From $419.00 USD

Regular price Sale price From $419.00 USD
Unit price per
ULMA U100KX Kit 495 / PNH100KCAM-GRIS Polypropylene ADA/HP Class A Gray Grate

ULMA U100KX Kit 495 / PNH100KCAM-GRIS Polypropylene ADA/HP Class A Gray Grate

Regular price From $183.70 USD

Regular price Sale price From $183.70 USD
Unit price per
NDS 555GY Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - GRAY

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

Regular price $37.30 USD

Regular price Sale price $37.30 USD
Unit price per
NDS 555GY - Box of 16 - Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - GRAY

NDS 555GY - Box of 16 - Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - GRAY

Regular price $596.74 USD

Regular price Sale price $596.74 USD
Unit price per
NDS 554GY - Box of 16 - Class B ADA Compliant Botanical Polyolefin 3" x 36" Grate - GRAY

NDS 554GY - Box of 16 - Class B ADA Compliant Botanical Polyolefin 3" x 36" Grate - GRAY

Regular price $596.74 USD

Regular price Sale price $596.74 USD
Unit price per
Zurn P6-HPP Class A Linear Slotted HDPE 6" x 20" Grate - GRAY

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

Regular price $108.00 USD

Regular price Sale price $108.00 USD
Unit price per
Zurn P6-HPP-DARK-GRAY Class A Linear Slotted HDPE 6" x 20" Grate

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

Regular price $105.60 USD

Regular price Sale price $105.60 USD
Unit price per
NDS® Slim Channel 9263 Class A Plastic Chain Deco 2" x 36" Grate - GRAY

NDS® Slim Channel 9263 Class A Plastic Chain Deco 2" x 36" Grate - GRAY

Regular price $21.22 USD

Regular price Sale price $21.22 USD
Unit price per
Cross for NDS® Spee-D Channel - Slotted Grate

Cross for NDS® Spee-D Channel - Slotted Grate

Regular price $153.74 USD

Regular price Sale price $153.74 USD
Unit price per
3" & 4" Offset End Outlet for NDS® Spee-D Channel

3" & 4" Offset End Outlet for NDS® Spee-D Channel

Regular price $9.77 USD

Regular price Sale price $9.77 USD
Unit price per
POLYCAST DG0675G Class A Transverse Slotted HDPE 6"x24" (Nominal) Grate - Gray

POLYCAST DG0675G Class A Transverse Slotted HDPE 6"x24" (Nominal) Grate - Gray

Regular price $54.92 USD

Regular price Sale price $54.92 USD
Unit price per
NDS Spee-D® Channel w/ 253GY Wave HDPE 4"x24" Gray Grate

NDS Spee-D® Channel w/ 253GY Wave HDPE 4"x24" Gray Grate

Regular price From $115.58 USD

Regular price Sale price From $115.58 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
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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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