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Collection: 14” - 24” Grates

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148 products

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D & L Foundry (1 products)
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Fibergrate (15 products)
General Foundry (4 products)
Iron Age Designs (16 products)
NDS (39 products)
NEENAH (1 products)
Hubbell - POLYCAST (10 products)
USF (3 products)
TDS (Trench Drain Systems) (81 products)

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Residential (137 products)
Decorative (39 products)
Sports Complex - Recreational (51 products)
Chemical Processing (54 products)
Food Processing (19 products)
General Purpose Drainage - Interior (118 products)
General Purpose Drainage - External (141 products)
Transportation (117 products)

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900 Series (4 products)
1200 Series (4 products)
1800 Series (26 products)
2400 Series (26 products)
FE1200 (8 products)
FF Series (24 products)
Fibergrate Kit (13 products)
Flo-Well (1 products)
Foundry (12 products)
FP1200 (Replacement Part Only) (46 products)
Point Drain (5 products)
POLYCAST 500 (5 products)
POLYCAST 600 (8 products)
POLYCAST 700 (6 products)
Spee-D (1 products)

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Class A (18 products)
Class B (30 products)
Class C (38 products)
Class D (4 products)
Class E (14 products)
Class F (10 products)
H-20 (7 products)

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Cast in Place / EPS Foam (8 products)
Form Your Own OR Site Built (48 products)
Fiberglass - Polyester (42 products)
Plastic - (PP, HDPE, PE) (49 products)
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Grate (56 products)
Channel Grate (24 products)
Catch Basin Grate (26 products)
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Part (18 products)
Channel Part (5 products)
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Kit (74 products)
Channel Kit (49 products)
Catch Basin Kit (17 products)
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9.0" x 9.0" for NDS 900 Series (4 products)
12.0" x 12.0" for NDS 1200 Series (4 products)
14.00" (13 products)
14.33" (3 products)
14.66" for TDS FP/FF/FE 1200 (59 products)
15.00" (6 products)
15.00" Dia (1 products)
17.00" (4 products)
18.0" x 18.0" for NDS 1800 Series (26 products)
24.00" (1 products)
24.0" x 24.0" for Hubbell Polycast (10 products)
24.0" x 24.0" for NDS 2400 Series (28 products)
24.00" x 24.00" (2 products)

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0.75" (1 products)
1.00" (20 products)
1.50" (90 products)
2.00" (28 products)

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INTERLAKEN (6 products)
JANIS (2 products)
LOCUST (4 products)
MESH (9 products)
MICRO-MESH (2 products)
OBLIO (8 products)
SLOTTED (67 products)
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TRANSVERSE SLOTTED (5 products)

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ABSTRACT (2 products)
GEOMETRIC (14 products)
INDUSTRIAL (17 products)
NATURE (4 products)
SLOTTED (93 products)

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Edging - None (53 products)
Edging - Galvanized (15 products)
Edging - Stainless (12 products)
Edging - Ductile Iron (10 products)
Frame - None (53 products)
Frame - Galvanized (28 products)
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Frame - Ductile Iron (8 products)
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Frame - Fibergrate - WYE (19 products)

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148 products

NDS 1812 Class B ADA Compliant Slotted HDPE 18" x 18" Grate - GREEN

NDS 1812 Class B ADA Compliant Slotted HDPE 18" x 18" Grate - GREEN

Regular price $228.39 USD

Regular price Sale price $228.39 USD
Unit price per
TDS DG1275 Class E Transverse Slotted Ductile Iron 14" x 24" x 1.5" Grate

TDS DG1275 Class E Transverse Slotted Ductile Iron 14" x 24" x 1.5" Grate

Regular price $344.41 USD

Regular price Sale price $344.41 USD
Unit price per
Iron Age IA-OBLIO-CB24-BF / ON24-24|14 Class B Oblio Cast Iron 24" x 24" Grate - BoOF

Iron Age IA-OBLIO-CB24-BF / ON24-24|14 Class B Oblio Cast Iron 24" x 24" Grate - BoOF

Regular price $1,025.31 USD

Regular price Sale price $1,025.31 USD
Unit price per
TDS DG1248R Class C Galvanized Steel 14" x 24" x 1.5" Grate

TDS DG1248R Class C Galvanized Steel 14" x 24" x 1.5" Grate

Regular price $411.77 USD

Regular price Sale price $411.77 USD
Unit price per
TDS FG1245 Class A 1.5" Sq. Mesh Fiberglass 14" x 48" x 1.5" Grate

TDS FG1245 Class A 1.5" Sq. Mesh Fiberglass 14" x 48" x 1.5" Grate

Regular price $603.47 USD

Regular price Sale price $603.47 USD
Unit price per
Iron Age IA-OBLIO-CB24 / ON24-24|14 Class B Oblio Cast Iron 24" x 24" Grate - RAW

Iron Age IA-OBLIO-CB24 / ON24-24|14 Class B Oblio Cast Iron 24" x 24" Grate - RAW

Regular price $949.52 USD

Regular price Sale price $949.52 USD
Unit price per
Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Galvanized Frame

Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Galvanized Frame

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POLYCAST DP0753SB Solid Bottom Catch Basin 24" x 24" with 700 Series Frame

POLYCAST DP0753SB Solid Bottom Catch Basin 24" x 24" with 700 Series Frame

Regular price $1,288.26 USD

Regular price Sale price $1,288.26 USD
Unit price per
Trench•Era™ FF Series Drain System w/DG1241 14" Wide Class C Grate - HD Stainless Frame

Trench•Era™ FF Series Drain System w/DG1241 14" Wide Class C Grate - HD Stainless Frame

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NDS 1881 Atrium HDPE 18" X 18" Grate - BLACK

NDS 1881 Atrium HDPE 18" X 18" Grate - BLACK

Regular price $176.25 USD

Regular price Sale price $176.25 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
Iron Age IA-LOC-CB24-BF Class B Locust Cast Iron 24"x24" Grate - BoOF

Iron Age IA-LOC-CB24-BF Class B Locust Cast Iron 24"x24" Grate - BoOF

Regular price $908.05 USD

Regular price Sale price $908.05 USD
Unit price per
Iron Age IA-INTER-CB24-BF (IX24-24|99FW) Class B Interlaken Cast Iron 24" x 24" Grate - BoOF

Iron Age IA-INTER-CB24-BF (IX24-24|99FW) Class B Interlaken Cast Iron 24" x 24" Grate - BoOF

Regular price $1,297.01 USD

Regular price Sale price $1,297.01 USD
Unit price per
Iron Age IA-INTER-CB18-BF Class B Interlaken Cast Iron 18" x 18" Grate - BoOF

Iron Age IA-INTER-CB18-BF Class B Interlaken Cast Iron 18" x 18" Grate - BoOF

Regular price $702.13 USD

Regular price Sale price $702.13 USD
Unit price per
NDS 18" Catch Basin Kit with NDS Slotted Grate | Green

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

Regular price From $586.79 USD

Regular price Sale price From $586.79 USD
Unit price per
NDS 18" Catch Basin Kit with Iron Age Interlaken Grate | Natural

NDS 18" Catch Basin Kit with Iron Age Interlaken Grate | Natural

Regular price From $971.35 USD

Regular price Sale price From $971.35 USD
Unit price per
NDS 18" Catch Basin Kit with NDS Slotted Grate | Cast Iron

NDS 18" Catch Basin Kit with NDS Slotted Grate | Cast Iron

Regular price From $871.04 USD

Regular price Sale price From $871.04 USD
Unit price per
NDS 24" Catch Basin Kit with Iron Age Locust Grate | Baked on Oil Finish

NDS 24" Catch Basin Kit with Iron Age Locust Grate | Baked on Oil Finish

Regular price From $1,664.76 USD

Regular price Sale price From $1,664.76 USD
Unit price per
NDS 24" Catch Basin Kit with NDS 2415 Bar Grate | Galvanized

NDS 24" Catch Basin Kit with NDS 2415 Bar Grate | Galvanized

Regular price From $2,160.04 USD

Regular price Sale price From $2,160.04 USD
Unit price per
NDS 2400 24" Catch Basin Kit with 2412 Slotted Grate | Green

NDS 2400 24" Catch Basin Kit with 2412 Slotted Grate | Green

Regular price From $1,350.26 USD

Regular price Sale price From $1,350.26 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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