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Collection: 6” - 8” Grates

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186 products

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Fibergrate (11 products)
Iron Age Designs (25 products)
NDS (102 products)
Hubbell - POLYCAST (1 products)
USF (1 products)
TDS (Trench Drain Systems) (62 products)

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Residential (178 products)
Decorative (24 products)
Sports Complex - Recreational (87 products)
Chemical Processing (51 products)
General Purpose Drainage - Interior (168 products)
General Purpose Drainage - External (168 products)
Transportation (51 products)

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900 Series (2 products)
3000 Series (Replacement Parts Only) (11 products)
Dura Slope (88 products)
EN2000 (5 products)
FE0600 (7 products)
FF Series (18 products)
Fibergrate Kit (9 products)
Foundry (1 products)
FP0600 (29 products)
FP1200 (Replacement Part Only) (7 products)
Point Drain (10 products)
POLYCAST 500 (1 products)
Pro Series 8 (16 products)
Spee-D (3 products)

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Class A (17 products)
Class B (61 products)
Class C (37 products)
Class D (40 products)
Class E (1 products)
Class F (7 products)

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Cast in Place / EPS Foam (7 products)
Form Your Own OR Site Built (28 products)
Fiberglass - Polyester (36 products)
Plastic - (PP, HDPE, PE) (109 products)
Polymer Concrete - Polyester (1 products)

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Grate (71 products)
Channel Grate (57 products)
Catch Basin Grate (11 products)
Frame & Grate - Grate (2 products)
Part (41 products)
Channel Part (19 products)
Catch Basin Part (29 products)
Kit (74 products)
Channel Kit (68 products)
Frame & Grate - Kit (6 products)

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Bronze - Brushed (2 products)
Bronze - Polished (1 products)
Ductile/Cast Iron - Baked on Oil Finish (30 products)
Ductile/Cast Iron - Raw (56 products)
Fiberglass (3 products)
Fiberglass - 0.75" Sq Micro-Mesh (4 products)
Fiberglass - 1.50" Sq Mesh (8 products)
Fiberglass - 1.00" x 2.00" HLC (3 products)
Fiberglass - I-Bar (8 products)
Galvanized Steel (14 products)
Plastic/HDPE - Black (4 products)
Plastic/HDPE - Gray (8 products)
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Plastic/HDPE - Red (2 products)
Plastic/HDPE - Brick Red (1 products)
Plastic/HDPE - Sand (4 products)
Plastic/HDPE - White (6 products)
Stainless Steel 304 (9 products)

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6.00" for NDS DuraSlope (88 products)
6.00" Dia (7 products)
6.13" x 6.13" for NDS Pipe Adaptors (1 products)
6.75" Dia (5 products)
7.88" for Pro Series 8 (16 products)
7.88" x 7.88" (1 products)
8.00" (58 products)
8.33" (3 products)
8.75" (7 products)

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Grate Thickness

0.75" (103 products)
0.75" with T-Top (5 products)
0.81" (7 products)
1.125" (1 products)
1.50" (62 products)
2.00" (1 products)
4.75" with T-Top (1 products)

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ATRIUM (1 products)
BAR (12 products)
BRICK (6 products)
BULLSEYE (2 products)
CARBOCHON (3 products)
DIAMOND (6 products)
FLOWER GRID (1 products)
HLC (1 products)
I-BAR (8 products)
INTERLAKEN (7 products)
LOCUST (6 products)
MESH (11 products)
MICRO-MESH (4 products)
OBLIO (5 products)
PERFORATED (12 products)
REGULAR JOE (2 products)
RIVER ROCK (2 products)
SLOTTED (64 products)
SOLID (1 products)
TILE (6 products)
WEAVE (6 products)

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ABSTRACT (18 products)
COVER (1 products)
GEOMETRIC (23 products)
INDUSTRIAL (28 products)
NATURE (9 products)
PERFORATED (12 products)
SLOTTED (75 products)

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Frame / Edging

Edging - None (111 products)
Edging - Galvanized (23 products)
Edging - Stainless (22 products)
Edging - Ductile Iron (1 products)
Frame - None (79 products)
Frame - Galvanized (14 products)
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Frame - Ductile Iron (35 products)
Frame - Fibergrate - EZ (7 products)
Frame - Fibergrate - WYE (7 products)

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186 products

NDS 107CS 6" Sewer Cap

NDS 107CS 6" Sewer Cap

Regular price $8.24 USD

Regular price Sale price $8.24 USD
Unit price per
DG3043D Class D ADA Compliant Transverse Slotted Ductile Iron 8"x24"x1.5" Grate

DG3043D Class D ADA Compliant Transverse Slotted Ductile Iron 8"x24"x1.5" Grate

Regular price $72.09 USD

Regular price Sale price $72.09 USD
Unit price per
Dura Slope 6" Drain Channel - by NDS®

Dura Slope 6" Drain Channel - by NDS®

Regular price $211.44 USD

Regular price Sale price $211.44 USD
Unit price per
NDS DS-603-BF Class C Tile Ductile Iron 6" x 24" Grate - BoOF

NDS DS-603-BF Class C Tile Ductile Iron 6" x 24" Grate - BoOF

Regular price $153.48 USD

Regular price Sale price $153.48 USD
Unit price per
NDS 620 Pop-Up Emitter for 6" SDR pipe

NDS 620 Pop-Up Emitter for 6" SDR pipe

Regular price $40.14 USD

Regular price Sale price $40.14 USD
Unit price per
US Foundry 6100 Heavy Duty Slotted C35B Gray Iron 8" x 24" x 1.5" Grate

US Foundry 6100 Heavy Duty Slotted C35B Gray Iron 8" x 24" x 1.5" Grate

Regular price $337.60 USD

Regular price Sale price $337.60 USD
Unit price per
NDS® DS-232 Class D ADA-Compliant Slotted Ductile Iron 6" x 24" Grate

NDS® DS-232 Class D ADA-Compliant Slotted Ductile Iron 6" x 24" Grate

Regular price $94.81 USD

Regular price Sale price $94.81 USD
Unit price per
NDS® Dura Slope Kit with DS-661LG HDPE Slotted Grate | Light Gray

NDS® Dura Slope Kit with DS-661LG HDPE Slotted Grate | Light Gray

Regular price From $418.31 USD

Regular price Sale price From $418.31 USD
Unit price per
NDS® Dura Slope Kit with DS-661 HDPE Slotted Grate | Dark Gray

NDS® Dura Slope Kit with DS-661 HDPE Slotted Grate | Dark Gray

Regular price From $419.00 USD

Regular price Sale price From $419.00 USD
Unit price per
DS-227 End Outlet for NDS Dura Slope

DS-227 End Outlet for NDS Dura Slope

Regular price $29.59 USD

Regular price Sale price $29.59 USD
Unit price per
NDS DS-122 Hold-Down Device Dura Slope Grates

NDS DS-122 Hold-Down Device Dura Slope Grates

Regular price $20.65 USD

Regular price Sale price $20.65 USD
Unit price per
NDS DS-226 Class A ADA Compliant Perforated Stainless 6" x 24" Grate

NDS DS-226 Class A ADA Compliant Perforated Stainless 6" x 24" Grate

Regular price $233.36 USD

Regular price Sale price $233.36 USD
Unit price per
NDS-629 Screws for Dura Slope Grates

NDS-629 Screws for Dura Slope Grates

Regular price $57.96 USD

Regular price Sale price $57.96 USD
Unit price per
NDS® DS-663 Class B ADA Compliant Slotted Polyolefin 6" x 24" Grate - BLACK

NDS® DS-663 Class B ADA Compliant Slotted Polyolefin 6" x 24" Grate - BLACK

Regular price $66.70 USD

Regular price Sale price $66.70 USD
Unit price per
TDS DG3042D Class D Slotted Ductile Iron 8" x 24" Grate

TDS DG3042D Class D Slotted Ductile Iron 8" x 24" Grate

Regular price $76.15 USD

Regular price Sale price $76.15 USD
Unit price per
TDS FG3045 Class B Fiberglass 1.5" Sq. Mesh 8" x 48" Grate

TDS FG3045 Class B Fiberglass 1.5" Sq. Mesh 8" x 48" Grate

Regular price $296.41 USD

Regular price Sale price $296.41 USD
Unit price per
NDS® Dura Slope Kit with DS-662 HDPE Slotted Grate | Green

NDS® Dura Slope Kit with DS-662 HDPE Slotted Grate | Green

Regular price From $426.40 USD

Regular price Sale price From $426.40 USD
Unit price per
NDS DS-126 Bottom Outlet for Dura Slope

NDS DS-126 Bottom Outlet for Dura Slope

Regular price $63.77 USD

Regular price Sale price $63.77 USD
Unit price per
DS-224 End Cap for NDS Dura Slope

DS-224 End Cap for NDS Dura Slope

Regular price $26.54 USD

Regular price Sale price $26.54 USD
Unit price per
NDS 834 Pro Series 8 Deep Profile End Cap Knockout End Outlet

NDS 834 Pro Series 8 Deep Profile End Cap Knockout End Outlet

Regular price $58.65 USD

Regular price Sale price $58.65 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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