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Collection: NDS Grates

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Plastic - (PP, HDPE, PE) (126 products)
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2.25" for NDS Slim Channel (10 products)
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2.75" for NDS Mini Channel (31 products)
3.00" Dia (1 products)
3.88" for Pro Series 3 (1 products)
4.00" Dia (1 products)
4.13" for NDS Spee-D (31 products)
4.75" x 4.75" for NDS Pipe Adaptors (1 products)
5.18" for Pro Series 5 (10 products)
6.00" for NDS DuraSlope (24 products)
6.00" Dia (2 products)
6.13" x 6.13" for NDS Pipe Adaptors (1 products)
7.88" for Pro Series 8 (4 products)
7.88" x 7.88" (1 products)
9.0" x 9.0" for NDS 900 Series (11 products)
12.0" x 12.0" for NDS 1200 Series (24 products)
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.50" (1 products)
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1.125" (32 products)
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2.00" (4 products)
4.75" with T-Top (1 products)

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165 products

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
NDS 253GY Class B ADA Compliant Wave HDPE 4" x 24" (Nominal) Grate - GRAY

NDS 253GY Class B ADA Compliant Wave HDPE 4" x 24" (Nominal) Grate - GRAY

Regular price $55.42 USD

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

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

Regular price $55.42 USD

Regular price Sale price $55.42 USD
Unit price per
NDS 2412 Class B Slotted HDPE 24" x 24" Grate - GREEN

NDS 2412 Class B Slotted HDPE 24" x 24" Grate - GREEN

Regular price $596.55 USD

Regular price Sale price $596.55 USD
Unit price per
NDS 252S - Box of 12 - Class B ADA Heel-Proof Botanical HDPE 4" x 24" Grate - SAND

NDS 252S - Box of 12 - Class B ADA Heel-Proof Botanical HDPE 4" x 24" Grate - SAND

Regular price $665.06 USD

Regular price Sale price $665.06 USD
Unit price per
NDS 252GY - Box of 12 - Class B ADA Heel-Proof Botanical HDPE 4" x 24" (Nominal) Grate - GRAY

NDS 252GY - Box of 12 - Class B ADA Heel-Proof Botanical HDPE 4" x 24" (Nominal) Grate - GRAY

Regular price $665.06 USD

Regular price Sale price $665.06 USD
Unit price per
NDS 253GY - Box of 12 - Class B ADA Compliant Wave HDPE 4" x 24" (Nominal) Grate - GRAY

NDS 253GY - Box of 12 - Class B ADA Compliant Wave HDPE 4" x 24" (Nominal) Grate - GRAY

Regular price $665.06 USD

Regular price Sale price $665.06 USD
Unit price per
NDS 253S - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate - SAND

NDS 253S - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate - SAND

Regular price $665.06 USD

Regular price Sale price $665.06 USD
Unit price per
NDS 253 - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate -BLACK

NDS 253 - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate -BLACK

Regular price $665.06 USD

Regular price Sale price $665.06 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 251 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

NDS 251 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

Regular price $497.05 USD

Regular price Sale price $497.05 USD
Unit price per
NDS 242 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - GREEN

NDS 242 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - GREEN

Regular price $461.21 USD

Regular price Sale price $461.21 USD
Unit price per
NDS 1224GR Class B ADA Compliant Wave HDPE 12" x 12" Grate - GREEN

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

Regular price $90.92 USD

Regular price Sale price $90.92 USD
Unit price per
NDS 1224GY Class B ADA Compliant Wave HDPE 12" x 12" Grate - GRAY

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

Regular price $85.87 USD

Regular price Sale price $85.87 USD
Unit price per
NDS 1224S Class B ADA Compliant Wave HDPE 12" x 12" Grate - SAND

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

Regular price $85.87 USD

Regular price Sale price $85.87 USD
Unit price per
NDS 1224CI-BF Class B ADA Compliant Wave Cast Iron 12" x 12" Grate - BoOF

NDS 1224CI-BF Class B ADA Compliant Wave Cast Iron 12" x 12" Grate - BoOF

Regular price $508.98 USD

Regular price Sale price $508.98 USD
Unit price per
NDS 554CI Class B ADA Compliant Botanical Cast Iron 3" x 12" Grate - RAW

NDS 554CI Class B ADA Compliant Botanical Cast Iron 3" x 12" Grate - RAW

Regular price $78.76 USD

Regular price Sale price $78.76 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 244 -Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - SAND

NDS 244 -Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - SAND

Regular price $399.55 USD

Regular price Sale price $399.55 USD
Unit price per
NDS 243 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BLACK

NDS 243 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BLACK

Regular price $461.21 USD

Regular price Sale price $461.21 USD
Unit price per

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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Drainage News

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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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