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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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Manufacturer (0)

Manufacturer

D & L Foundry (3 products)
EJCO (East Jordan) (2 products)
Fibergrate (33 products)
General Foundry (1 product)
Iron Age Designs (36 products)
NDS (136 products)
Hubbell - POLYCAST (9 products)
ULMA (17 products)
USF (2 products)
TDS (Trench Drain Systems) (54 products)
Zurn (7 products)

Drainage Application (0)

Drainage Application

Residential (190 products)
Decorative (129 products)
Sports Complex - Recreational (147 products)
Chemical Processing (37 products)
General Purpose Drainage - Interior (179 products)
General Purpose Drainage - External (181 products)
Transportation (33 products)

Drainage System (0)

Drainage System

900 Series (45 products)
1200 Series (102 products)
1800 Series (4 products)
2400 Series (4 products)
FE0800 (1 product)
Fibergrate Kit (30 products)
Flo-Well (1 product)
Foundry (10 products)
FP0800 (8 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)

Load Class (0)

Load Class

Class A (36 products)
Class B (87 products)
Class C (29 products)
Class D (11 products)
Class E (20 products)
Class F (3 products)
H-20 (3 products)

Channel Material (0)

Channel Material

Form Your Own OR Site Built (40 products)
Fiberglass - Polyester (9 products)
Plastic - (PP, HDPE, PE) (147 products)
Polymer Concrete - Polyester (26 products)
Polymer Concrete - Vinyl Ester (1 product)

Product Type (0)

Product Type

Grate (80 products)
Channel Grate (24 products)
Catch Basin Grate (47 products)
Frame & Grate - Grate (6 products)
Part (25 products)
Channel Part (3 products)
Catch Basin Part (21 products)
Kit (120 products)
Channel Kit (13 products)
Catch Basin Kit (87 products)
Frame & Grate - Kit (20 products)

Grate Material / Color / Finish (0)

Grate Material / Color / Finish

Ductile/Cast Iron - Baked on Oil Finish (23 products)
Ductile/Cast Iron - Raw (74 products)
Fiberglass (3 products)
Fiberglass - 0.75" Sq Micro-Mesh (7 products)
Fiberglass - 1.50" Sq Mesh (10 products)
Fiberglass - T-Bar (6 products)
Fiberglass - 1.00" x 2.00" HLC (6 products)
Fiberglass - I-Bar (6 products)
Galvanized Steel (4 products)
Plastic/HDPE - Black (21 products)
Plastic/HDPE - Gray (13 products)
Plastic/HDPE - Green (18 products)
Plastic/HDPE - Sand (12 products)
Stainless Steel 304 (1 product)

Grate Width (0)

Grate Width

9.0" x 9.0" for NDS 900 Series (47 products)
9.00" (23 products)
10.00" (5 products)
10.25" (2 products)
10.33" (3 products)
10.66" for TDS FP/FF/FE 0800 (9 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 product)
12.00" (21 products)
12.25" (1 product)
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)

Grate Thickness (0)

Grate Thickness

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

Grate Pattern (0)

Grate Pattern

ATRIUM (12 products)
BAR (4 products)
BOTANICAL (16 products)
BULLSEYE (6 products)
HLC (2 products)
I-BAR (6 products)
INTERLAKEN (12 products)
LOCUST (6 products)
MESH (12 products)
MICRO-MESH (9 products)
OBLIO (6 products)
PERFORATED (1 product)
SLOTTED (80 products)
SUN (6 products)
T-BAR (6 products)
TRANSVERSE SLOTTED (4 products)
WAVE (18 products)

Grate Pattern Style (0)

Grate Pattern Style

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

Frame / Edging (0)

Frame / Edging

Edging - None (155 products)
Edging - Galvanized (10 products)
Edging - Stainless (10 products)
Edging - Ductile Iron (18 products)
Frame - None (155 products)
Frame - Galvanized (13 products)
Frame - Stainless (12 products)
Frame - HDPE (1 product)
Frame - Ductile Iron (8 products)
Frame - Fibergrate - EZ (28 products)
Frame - Fibergrate - WYE (28 products)

Filter and sort Filter

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Filter

232 products

Price

The highest price is $13,760.38

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Clear

Manufacturer

D & L Foundry (3 products)
EJCO (East Jordan) (2 products)
Fibergrate (33 products)
General Foundry (1 products)
Iron Age Designs (36 products)
NDS (136 products)
Hubbell - POLYCAST (9 products)
ULMA (17 products)
USF (2 products)
TDS (Trench Drain Systems) (54 products)
Zurn (7 products)

Clear

Drainage Application

Residential (190 products)
Decorative (129 products)
Sports Complex - Recreational (147 products)
Chemical Processing (37 products)
General Purpose Drainage - Interior (179 products)
General Purpose Drainage - External (181 products)
Transportation (33 products)

Clear

Drainage System

900 Series (45 products)
1200 Series (102 products)
1800 Series (4 products)
2400 Series (4 products)
FE0800 (1 products)
Fibergrate Kit (30 products)
Flo-Well (1 products)
Foundry (10 products)
FP0800 (8 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)

Clear

Load Class

Class A (36 products)
Class B (87 products)
Class C (29 products)
Class D (11 products)
Class E (20 products)
Class F (3 products)
H-20 (3 products)

Clear

Channel Material

Form Your Own OR Site Built (40 products)
Fiberglass - Polyester (9 products)
Plastic - (PP, HDPE, PE) (147 products)
Polymer Concrete - Polyester (26 products)
Polymer Concrete - Vinyl Ester (1 products)

Clear

Product Type

Grate (80 products)
Channel Grate (24 products)
Catch Basin Grate (47 products)
Frame & Grate - Grate (6 products)
Part (25 products)
Channel Part (3 products)
Catch Basin Part (21 products)
Kit (120 products)
Channel Kit (13 products)
Catch Basin Kit (87 products)
Frame & Grate - Kit (20 products)

Clear

Grate Material / Color / Finish

Ductile/Cast Iron - Baked on Oil Finish (23 products)
Ductile/Cast Iron - Raw (74 products)
Fiberglass (3 products)
Fiberglass - 0.75" Sq Micro-Mesh (7 products)
Fiberglass - 1.50" Sq Mesh (10 products)
Fiberglass - T-Bar (6 products)
Fiberglass - 1.00" x 2.00" HLC (6 products)
Fiberglass - I-Bar (6 products)
Galvanized Steel (4 products)
Plastic/HDPE - Black (21 products)
Plastic/HDPE - Gray (13 products)
Plastic/HDPE - Green (18 products)
Plastic/HDPE - Sand (12 products)
Stainless Steel 304 (1 products)

Clear

Grate Width

9.0" x 9.0" for NDS 900 Series (47 products)
9.00" (23 products)
10.00" (5 products)
10.25" (2 products)
10.33" (3 products)
10.66" for TDS FP/FF/FE 0800 (9 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" (21 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)

Clear

Grate Thickness

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

Clear

Grate Pattern

ATRIUM (12 products)
BAR (4 products)
BOTANICAL (16 products)
BULLSEYE (6 products)
HLC (2 products)
I-BAR (6 products)
INTERLAKEN (12 products)
LOCUST (6 products)
MESH (12 products)
MICRO-MESH (9 products)
OBLIO (6 products)
PERFORATED (1 products)
SLOTTED (80 products)
SUN (6 products)
T-BAR (6 products)
TRANSVERSE SLOTTED (4 products)
WAVE (18 products)

Clear

Grate Pattern Style

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

Clear

Frame / Edging

Edging - None (155 products)
Edging - Galvanized (10 products)
Edging - Stainless (10 products)
Edging - Ductile Iron (18 products)
Frame - None (155 products)
Frame - Galvanized (13 products)
Frame - Stainless (12 products)
Frame - HDPE (1 products)
Frame - Ductile Iron (8 products)
Frame - Fibergrate - EZ (28 products)
Frame - Fibergrate - WYE (28 products)

Clear

Sort by:

Remove all

232 products

Iron Age IA-SUN-CB12-BF Class B Sun Cast Iron 12" x 12" Grate - Baked on Oil Finish

Iron Age IA-SUN-CB12-BF Class B Sun Cast Iron 12" x 12" Grate - Baked on Oil Finish

Regular price $297.44 USD

Regular price Sale price $297.44 USD
Unit price per
Iron Age IA-INTER-CB09-BF Class B Interlaken Cast Iron 9" x 9" Grate - BoOF

Iron Age IA-INTER-CB09-BF Class B Interlaken Cast Iron 9" x 9" Grate - BoOF

Regular price $258.83 USD

Regular price Sale price $258.83 USD
Unit price per
NDS 9" Low Profile Catch Basin Kit with NDS Slotted Grate | Ductile Iron

NDS 9" Low Profile Catch Basin Kit with NDS Slotted Grate | Ductile Iron

Regular price From $229.54 USD

Regular price Sale price From $229.54 USD
Unit price per
NDS 12" Low Profile Catch Basin Kit with NDS Slotted Grate | Gray

NDS 12" Low Profile Catch Basin Kit with NDS Slotted Grate | Gray

Regular price From $143.86 USD

Regular price Sale price From $143.86 USD
Unit price per
NDS 12" Catch Basin Kit with Iron Age Locust Grate | Baked on Oil Finish

NDS 12" Catch Basin Kit with Iron Age Locust Grate | Baked on Oil Finish

Regular price From $386.12 USD

Regular price Sale price From $386.12 USD
Unit price per
Iron Age IA-INTER-CB12 Class B Interlaken Raw Cast Iron 12" x 12" Grate

Iron Age IA-INTER-CB12 Class B Interlaken Raw Cast Iron 12" x 12" Grate

Regular price $221.65 USD

Regular price Sale price $221.65 USD
Unit price per
NDS 1216 Catch Basin Riser for 12 x 12 NDS Catch Basin

NDS 1216 Catch Basin Riser for 12 x 12 NDS Catch Basin

Regular price $42.68 USD

Regular price Sale price $42.68 USD
Unit price per
NDS 1200 Sump Box 12" X 12" - NO Grate

NDS 1200 Sump Box 12" X 12" - NO Grate

Regular price $86.14 USD

Regular price Sale price $86.14 USD
Unit price per
NDS 1243 Universal Locking Outlet 3"and 4" for NDS Catch Basins

NDS 1243 Universal Locking Outlet 3"and 4" for NDS Catch Basins

Regular price $9.67 USD

Regular price Sale price $9.67 USD
Unit price per
NDS 1206 Universal Adapter Plug 6″ for NDS Catch Basins

NDS 1206 Universal Adapter Plug 6″ for NDS Catch Basins

Regular price $7.74 USD

Regular price Sale price $7.74 USD
Unit price per
NDS 885 Class C Slotted Cast Iron 12" x 20" Grate

NDS 885 Class C Slotted Cast Iron 12" x 20" Grate

Regular price $383.78 USD

Regular price Sale price $383.78 USD
Unit price per
NDS 1212 Class B ADA Compliant Slotted HDPE 12" x 12" Grate - GREEN

NDS 1212 Class B ADA Compliant Slotted HDPE 12" x 12" Grate - GREEN

Regular price $63.43 USD

Regular price Sale price $63.43 USD
Unit price per
6118 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate

6118 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate

Regular price $358.70 USD

Regular price Sale price $358.70 USD
Unit price per
US Foundry 6120 Heavy Duty Cast Iron 12″ x 24″ x 2" Grate

US Foundry 6120 Heavy Duty Cast Iron 12″ x 24″ x 2" Grate

Regular price $219.44 USD

Regular price Sale price $219.44 USD
Unit price per
6902M2 Heavy Duty Cast Iron 10″ x 24″ x 2" Grate

6902M2 Heavy Duty Cast Iron 10″ x 24″ x 2" Grate

Regular price $260.38 USD

Regular price Sale price $260.38 USD
Unit price per
ULMA MV+200KX w/ 660 Ductile Iron 9X20 Slotted Grate Class D

ULMA MV+200KX w/ 660 Ductile Iron 9X20 Slotted Grate Class D

Regular price From $325.69 USD

Regular price Sale price From $325.69 USD
Unit price per

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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Drainage News

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
Trench•Era™ – Modular Trench Drain
Oct 30, 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/ WAVE Ductile Iron Grate Class C
~~$237.16~~ $183.00

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