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Collection: 9” - 12” Grates

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232 products

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The highest price is $13,760.38

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D & L Foundry (3 products)
EJCO (East Jordan) (3 products)
Fibergrate (33 products)
General Foundry (1 products)
Iron Age Designs (36 products)
NDS (136 products)
NEENAH (1 products)
Hubbell - POLYCAST (9 products)
ULMA (17 products)
USF (2 products)
TDS (Trench Drain Systems) (52 products)
Zurn (7 products)

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Residential (191 products)
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Sports Complex - Recreational (147 products)
Chemical Processing (37 products)
General Purpose Drainage - Interior (179 products)
General Purpose Drainage - External (182 products)
Transportation (35 products)

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900 Series (45 products)
1200 Series (102 products)
1800 Series (4 products)
2400 Series (4 products)
FE0800 (1 products)
Fibergrate Kit (30 products)
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Foundry (11 products)
FP0800 (7 products)
MultiV+200D (9 products)
MV+200K (9 products)
MV+200KX (9 products)
Point Drain (8 products)
POLYCAST 500 (4 products)
POLYCAST 600 (7 products)
POLYCAST 700 (7 products)
POLYCAST 900 (3 products)
Pro Series 12 (2 products)
Z882 (4 products)
Z886 (3 products)

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Class A (36 products)
Class B (87 products)
Class C (29 products)
Class D (10 products)
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Class F (3 products)
H-20 (6 products)

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Fiberglass - Polyester (8 products)
Plastic - (PP, HDPE, PE) (147 products)
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Kit (127 products)
Channel Kit (20 products)
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9.0" x 9.0" for NDS 900 Series (47 products)
9.00" (23 products)
10.00" (5 products)
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10.33" (3 products)
10.66" for TDS FP/FF/FE 0800 (8 products)
10.75" (3 products)
11.25" (7 products)
12.0" x 12.0" for NDS 1200 Series (107 products)
12" x 24" for Hubbell Polycast (1 products)
12.00" (22 products)
12.25" (1 products)
12.33" (3 products)
12.50" (4 products)
18.0" x 18.0" for NDS 1800 Series (4 products)
24.0" x 24.0" for NDS 2400 Series (4 products)

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0.75" (19 products)
1.00" (1 products)
1.125" (137 products)
1.44" (7 products)
1.50" (55 products)
2.00" (4 products)

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I-BAR (6 products)
INTERLAKEN (12 products)
LOCUST (6 products)
MESH (12 products)
MICRO-MESH (9 products)
OBLIO (6 products)
PERFORATED (1 products)
SLOTTED (79 products)
SUN (6 products)
T-BAR (6 products)
TRANSVERSE SLOTTED (5 products)
WAVE (18 products)

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GEOMETRIC (24 products)
INDUSTRIAL (29 products)
NATURAL (1 products)
NATURE (45 products)
PERFORATED (1 products)
SLOTTED (106 products)

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Edging - None (155 products)
Edging - Galvanized (10 products)
Edging - Stainless (10 products)
Edging - Ductile Iron (20 products)
Frame - None (155 products)
Frame - Galvanized (14 products)
Frame - Stainless (14 products)
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Frame - Fibergrate - EZ (30 products)
Frame - Fibergrate - WYE (30 products)

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232 products

12" Fiberglass Kit w/ HLC Grate and EZ Frame - Load Class C

12" Fiberglass Kit w/ HLC Grate and EZ Frame - Load Class C

Regular price From $725.04 USD

Regular price Sale price From $725.04 USD
Unit price per
12" Fiberglass Kit w/ Mesh Grate and EZ Frame - Load Class A

12" Fiberglass Kit w/ Mesh Grate and EZ Frame - Load Class A

Regular price From $464.65 USD

Regular price Sale price From $464.65 USD
Unit price per
Zurn P12-HPD Class B ADA Compliant Longitudinal Heel-Proof Ductile Iron 12" x 24" Grate

Zurn P12-HPD Class B ADA Compliant Longitudinal Heel-Proof Ductile Iron 12" x 24" Grate

Regular price $403.20 USD

Regular price Sale price $403.20 USD
Unit price per
Zurn P12-PSR Class A ADA Raised Perforated Heel-Proof Stainless Steel 12" x 24" Grate

Zurn P12-PSR Class A ADA Raised Perforated Heel-Proof Stainless Steel 12" x 24" Grate

Regular price $707.20 USD

Regular price Sale price $707.20 USD
Unit price per
12" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and EZ Frame - Load Class A

12" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and EZ Frame - Load Class A

Regular price From $552.58 USD

Regular price Sale price From $552.58 USD
Unit price per
POLYCAST DA0651TC Debris Basket Stainless Steel

POLYCAST DA0651TC Debris Basket Stainless Steel

Regular price $559.63 USD

Regular price Sale price $559.63 USD
Unit price per
12" Fiberglass Heel Proof T-Bar Grate - Load Class A

12" Fiberglass Heel Proof T-Bar Grate - Load Class A

Regular price $251.73 USD

Regular price Sale price $251.73 USD
Unit price per
12" Fiberglass Kit w/ Mesh Grate and WYE Frame - Load Class A

12" Fiberglass Kit w/ Mesh Grate and WYE Frame - Load Class A

Regular price From $498.85 USD

Regular price Sale price From $498.85 USD
Unit price per
12" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and WYE Frame - Load Class A

12" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and WYE Frame - Load Class A

Regular price From $577.78 USD

Regular price Sale price From $577.78 USD
Unit price per
12" Fiberglass Kit w/ HLC Grate (Nominal Width) and WYE Frame - Load Class C

12" Fiberglass Kit w/ HLC Grate (Nominal Width) and WYE Frame - Load Class C

Regular price From $759.24 USD

Regular price Sale price From $759.24 USD
Unit price per
FG-HLC-1248 Mesh Fiberglass 12"X48" Grate Load Class C

FG-HLC-1248 Mesh Fiberglass 12"X48" Grate Load Class C

Regular price $543.21 USD

Regular price Sale price $543.21 USD
Unit price per
FG-I4015-1248 Fiberglass I-Bar Grate 12"X48"x1.5" Grate Load Class C

FG-I4015-1248 Fiberglass I-Bar Grate 12"X48"x1.5" Grate Load Class C

Regular price $407.00 USD

Regular price Sale price $407.00 USD
Unit price per
12" Fiberglass Kit w/ I-Bar Grate and EZ Frame - Load Class C

12" Fiberglass Kit w/ I-Bar Grate and EZ Frame - Load Class C

Regular price From $590.13 USD

Regular price Sale price From $590.13 USD
Unit price per
12" Fiberglass Kit w/ I-Bar Grate and WYE Frame - Load Class C

12" Fiberglass Kit w/ I-Bar Grate and WYE Frame - Load Class C

Regular price From $615.33 USD

Regular price Sale price From $615.33 USD
Unit price per
12" Fiberglass Kit w/ T-Bar Grate and EZ Frame - Load Class A

12" Fiberglass Kit w/ T-Bar Grate and EZ Frame - Load Class A

Regular price From $434.86 USD

Regular price Sale price From $434.86 USD
Unit price per
FG-MICRO-1248 Micro Mesh Fiberglass ADA Compliant 12"X48"x1.5" Grate

FG-MICRO-1248 Micro Mesh Fiberglass ADA Compliant 12"X48"x1.5" Grate

Regular price $369.45 USD

Regular price Sale price $369.45 USD
Unit price per
GF 21224 Heavy-Duty Gray Iron Slotted 12" x 24" x 2" Grate | General Foundry

GF 21224 Heavy-Duty Gray Iron Slotted 12" x 24" x 2" Grate | General Foundry

Regular price $211.20 USD

Regular price Sale price $211.20 USD
Unit price per
EJ 6953M2 Heavy Duty Gray Iron 12" x 24" x 1.5" Grate

EJ 6953M2 Heavy Duty Gray Iron 12" x 24" x 1.5" Grate

Regular price $358.98 USD

Regular price Sale price $358.98 USD
Unit price per
12" Fiberglass Kit w/ T-Bar Grate and WYE Frame - Load Class A

12" Fiberglass Kit w/ T-Bar Grate and WYE Frame - Load Class A

Regular price From $460.06 USD

Regular price Sale price From $460.06 USD
Unit price per
POLYCAST® DP0651 Catch Basin w/DG0643 Slotted Gray Iron Grate

POLYCAST® DP0651 Catch Basin w/DG0643 Slotted Gray Iron Grate

Regular price $1,138.37 USD

Regular price Sale price $1,138.37 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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