Skip to content

Trench Drain Grates

(610) 882-3630 Trench Drain Info Request Free Quote

Home
Shop
- Manufacturer
  
  TDS
  D & L Foundry
  Iron Age Designs
  NDS
  POLYCAST
  Polylok
  ULMA
  Zurn
- Material
  
  Aluminum
  Bronze
  Ductile/Cast Iron
  Fiberglass
  Galvanized Steel
  Plastic
  Stainless Steel
- Load Class
  
  Load Class A
  Load Class B
  Load Class C
  Load Class D
  Load Class E
  Load Class F
Accessories
Request Quote
Resources

Country/region

Canada CAD $
United States USD $

X (Twitter)
Facebook
Pinterest
Instagram
YouTube

Search

Search

Home
Shop
Accessories
Request Quote
Resources

Collection: 9" - 12" Grates

Sort by:

65 products

Filter:

Availability (0)

Availability

In stock (65 products)
Out of stock (0 products)

Price

The highest price is $672.80

$

From

To

Manufacturer (0)

Manufacturer

D & L Foundry (3 products)
EJCO (East Jordan) (3 products)
General Foundry (1 product)
Iron Age Designs (6 products)
NDS (26 products)
Hubbell - POLYCAST (2 products)
ULMA (4 products)
USF (2 products)
TDS (Trench Drain Systems) (14 products)
Zurn (4 products)

Grate Load Class (0)

Grate Load Class

Class A (15 products)
Class B (18 products)
Class C (12 products)
Class D (4 products)
Class E (6 products)
H-20 (3 products)

Grate Width (0)

Grate Width

9.0" x 9.0" for NDS 900 Series (13 products)
9.00" for ULMA MV+200 (4 products)
9.00" (2 products)
10.00" (3 products)
10.33" (1 product)
11.25" (3 products)
12.0" x 12.0" for NDS 1200 Series (20 products)
12" x 24" for Hubbell Polycast (2 products)
12.00" for Pro Series 12 (3 products)
12.00" (11 products)
12.33" (1 product)
12.50" (2 products)

Grate Height (0)

Grate Height

0.75" (7 products)
1.125" (33 products)
1.44" (4 products)
1.50" (16 products)
2.00" (5 products)

Material (0)

Material

Ductile/Cast Iron - Baked on Oil Finish (5 products)
Ductile/Cast Iron - Raw (30 products)
Fiberglass (9 products)
Fiberglass - T-Bar (2 products)
Fiberglass - I-Bar (2 products)
Galvanized Steel (2 products)
Plastic/HDPE - Black (9 products)
Plastic/HDPE - Gray (5 products)
Plastic/HDPE - Green (6 products)
Plastic/HDPE - Sand (4 products)
Stainless Steel 304 (1 product)

Application (0)

Application

Residential (61 products)
Decorative (28 products)
Sports Complex - Recreational (22 products)
Chemical Processing (13 products)
General Purpose Drainage - Interior (40 products)
General Purpose Drainage - External (56 products)
Transportation (16 products)

System (0)

System

900 Series (13 products)
1200 Series (20 products)
Fibergrate Kit (9 products)
Foundry (10 products)
POLYCAST 500 (2 products)
POLYCAST 600 (2 products)
POLYCAST 700 (2 products)
Pro Series 12 (3 products)
Z812 (4 products)
Z882 (4 products)

Filter and sort Filter

Filter and sort

Filter

65 products

Availability

In stock (65 products)
Out of stock (0 products)

Clear

Price

The highest price is $672.80

$

From

$

To

Clear

Manufacturer

D & L Foundry (3 products)
EJCO (East Jordan) (3 products)
General Foundry (1 products)
Iron Age Designs (6 products)
NDS (26 products)
Hubbell - POLYCAST (2 products)
ULMA (4 products)
USF (2 products)
TDS (Trench Drain Systems) (14 products)
Zurn (4 products)

Clear

Grate Load Class

Class A (15 products)
Class B (18 products)
Class C (12 products)
Class D (4 products)
Class E (6 products)
H-20 (3 products)

Clear

Grate Width

9.0" x 9.0" for NDS 900 Series (13 products)
9.00" for ULMA MV+200 (4 products)
9.00" (2 products)
10.00" (3 products)
10.33" (1 products)
11.25" (3 products)
12.0" x 12.0" for NDS 1200 Series (20 products)
12" x 24" for Hubbell Polycast (2 products)
12.00" for Pro Series 12 (3 products)
12.00" (11 products)
12.33" (1 products)
12.50" (2 products)

Clear

Grate Height

0.75" (7 products)
1.125" (33 products)
1.44" (4 products)
1.50" (16 products)
2.00" (5 products)

Clear

Material

Ductile/Cast Iron - Baked on Oil Finish (5 products)
Ductile/Cast Iron - Raw (30 products)
Fiberglass (9 products)
Fiberglass - T-Bar (2 products)
Fiberglass - I-Bar (2 products)
Galvanized Steel (2 products)
Plastic/HDPE - Black (9 products)
Plastic/HDPE - Gray (5 products)
Plastic/HDPE - Green (6 products)
Plastic/HDPE - Sand (4 products)
Stainless Steel 304 (1 products)

Clear

Application

Residential (61 products)
Decorative (28 products)
Sports Complex - Recreational (22 products)
Chemical Processing (13 products)
General Purpose Drainage - Interior (40 products)
General Purpose Drainage - External (56 products)
Transportation (16 products)

Clear

System

900 Series (13 products)
1200 Series (20 products)
Fibergrate Kit (9 products)
Foundry (10 products)
POLYCAST 500 (2 products)
POLYCAST 600 (2 products)
POLYCAST 700 (2 products)
Pro Series 12 (3 products)
Z812 (4 products)
Z882 (4 products)

Clear

Sort by:

Remove all

65 products

FG-I4015-0948 Fiberglass I-Bar Grate 9"X48" Grate Load Class C

FG-I4015-0948 Fiberglass I-Bar Grate 9"X48" Grate Load Class C

Regular price $457.88 USD

Regular price Sale price $457.88 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
FG-MESH-1248 Mesh Fiberglass 12"X48"x1.5" Grate Load Class C

FG-MESH-1248 Mesh Fiberglass 12"X48"x1.5" Grate Load Class C

Regular price $291.96 USD

Regular price Sale price $291.96 USD
Unit price per
FG-MICRO-1248 Micro Mesh Fiberglass ADA Compliant 12"X48" Grate Load Class A

FG-MICRO-1248 Micro Mesh Fiberglass ADA Compliant 12"X48" Grate Load Class A

Regular price $369.45 USD

Regular price Sale price $369.45 USD
Unit price per
FG-MESH-CB12 Load Class A Fiberglass 12" Catch Basin Grate - Dark Grey

FG-MESH-CB12 Load Class A Fiberglass 12" Catch Basin Grate - Dark Grey

Regular price $60.83 USD

Regular price Sale price $60.83 USD
Unit price per
FG-MICRO-CB12 Load Class A Fiberglass 12" Catch Basin Grate - Dark Grey

FG-MICRO-CB12 Load Class A Fiberglass 12" Catch Basin Grate - Dark Grey

Regular price $111.95 USD

Regular price Sale price $111.95 USD
Unit price per
FG-MICRO-CB09 Load Class A Fiberglass 9" Catch Basin Grate - Dark Grey

FG-MICRO-CB09 Load Class A Fiberglass 9" Catch Basin Grate - Dark Grey

Regular price $52.78 USD

Regular price Sale price $52.78 USD
Unit price per
FG-T1215-0948 Fiberglass T-Bar Grate 9"X48" Grate Load Class A

FG-T1215-0948 Fiberglass T-Bar Grate 9"X48" Grate Load Class A

Regular price $209.78 USD

Regular price Sale price $209.78 USD
Unit price per
FG-T1215-1248 Fiberglass T-Bar Grate 12"X48"x1.5" Grate Load Class A

FG-T1215-1248 Fiberglass T-Bar Grate 12"X48"x1.5" Grate Load Class A

Regular price $251.73 USD

Regular price Sale price $251.73 USD
Unit price per
FG-MESH-CB09 Fiberglass 9" Catch Basin Grate

FG-MESH-CB09 Fiberglass 9" Catch Basin Grate

Regular price $29.20 USD

Regular price Sale price $29.20 USD
Unit price per
1200DSG Downspout Defender™ Grate 12"x12"

1200DSG Downspout Defender™ Grate 12"x12"

Regular price $55.05 USD

Regular price Sale price $55.05 USD
Unit price per
900DSG Downspout Defender™ Grate 9" x 9"

900DSG Downspout Defender™ Grate 9" x 9"

Regular price $37.07 USD

Regular price Sale price $37.07 USD
Unit price per
POLYCAST® DG0685HD Transverse Slotted Ductile Iron Catch Basin Grate | Load Class E

POLYCAST® DG0685HD Transverse Slotted Ductile Iron Catch Basin Grate | Load Class E

Regular price $329.21 USD

Regular price Sale price $329.21 USD
Unit price per
POLYCAST® DG0643 Slotted Ductile Iron Catch Basin Grate | Load Class E

POLYCAST® DG0643 Slotted Ductile Iron Catch Basin Grate | Load Class E

Regular price $260.80 USD

Regular price Sale price $260.80 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 $208.10 USD

Regular price Sale price $208.10 USD
Unit price per
ULMA 658 Slotted Heel Proof Ductile Iron 9x20 Class C Grate - MultiV+200

ULMA 658 Slotted Heel Proof Ductile Iron 9x20 Class C Grate - MultiV+200

Regular price $78.60 USD

Regular price Sale price $78.60 USD
Unit price per

1
2
3
4
5

Share this Cart

Use this link to share your cart

Share on

Add note

Resources

Shipping / Returns Info

Terms & Conditions

Drainage News

“Cathedral” Grating for NDS Mini Channel
Sep 12, 2025
What is Load Class and Why Is It Important?
Sep 12, 2025
The Basics of Trench Drain Grates
Jan 10, 2024

On Sale

No sale products available.

Contact Us

sales@trenchdraingrates.com

Facebook
Instagram
YouTube
X (Twitter)
Pinterest

© 2025, Trench Drain Grates Powered by Shopify

Privacy Policy

Choosing a selection results in a full page refresh.
Opens in a new window.