Skip to content

Drainage Kits

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

Shop All
Drainage Kits
- Popular Manufacturers
  
  TDS
  NDS
  POLYCAST®
  ULMA
  Zurn
  All Manufacturers
- Popular Drainage Systems
  
  Dura Slope
  Mini Channel
  Polycast 600/700
  Slim Channel
  SS600
  ULMA U100K(X)
  All Drainage Systems
- Channel Materials
  
  Fiberglass
  Plastic
  Polymer Concrete
  Stainless Steel
  Pour in Place (Concrete)
  All Channel Materials
- Load Class
  
  Load Class A
  Load Class B
  Load Class C
  Load Class D
  Load Class E
  Load Class F
  All Load Classes
Grates
- Popular Manufacturers
  
  TDS
  Bronze Age
  NDS
  Polycast
  Polylok
  ULMA
  Zurn
  All Manufacturers
- Popular Drainage Systems
  
  Dura Slope
  FP1200
  Mini Channel
  Polycast 600/700
  Slim Channel
  SS600
  ULMA U100K(X)
  All Drainage Systems
- Grate Material
  
  Aluminum
  Bronze
  Ductile/Cast Iron
  Fiberglass
  Galvanized Steel
  Plastic
  Stainless Steel
  All Grate Materials
- Load Class
  
  Load Class A
  Load Class B
  Load Class C
  Load Class D
  Load Class E
  Load Class F
  All Load Classes
Catch Basins
Parts
Resources
Drainage News

Country/region

Canada CAD $
United States USD $

X (Twitter)
Facebook
Pinterest
Instagram
YouTube

Shop All
Drainage Kits
Grates
Catch Basins
Parts
Resources
Drainage News

Search

Search

Item added to your cart

View cart

Collection: 9” - 12” Grates

Filter and sort Filter

Filter and sort

Filter

232 products

Price

The highest price is $13,760.38

$

From

$

To

Clear

Manufacturer

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)

Clear

Drainage Application

Residential (191 products)
Decorative (129 products)
Sports Complex - Recreational (147 products)
Chemical Processing (37 products)
General Purpose Drainage - Interior (179 products)
General Purpose Drainage - External (182 products)
Transportation (35 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 (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)

Clear

Load Class

Class A (36 products)
Class B (87 products)
Class C (29 products)
Class D (10 products)
Class E (19 products)
Class F (3 products)
H-20 (6 products)

Clear

Channel Material

Form Your Own OR Site Built (41 products)
Fiberglass - Polyester (8 products)
Plastic - (PP, HDPE, PE) (147 products)
Polymer Concrete - Polyester (26 products)
Polymer Concrete - Vinyl Ester (1 products)

Clear

Product Type

Grate (81 products)
Channel Grate (23 products)
Catch Basin Grate (49 products)
Frame & Grate - Grate (6 products)
Part (25 products)
Channel Part (3 products)
Catch Basin Part (21 products)
Kit (127 products)
Channel Kit (20 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 (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)

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 (79 products)
SUN (6 products)
T-BAR (6 products)
TRANSVERSE SLOTTED (5 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 (20 products)
Frame - None (155 products)
Frame - Galvanized (14 products)
Frame - Stainless (14 products)
Frame - HDPE (1 products)
Frame - Ductile Iron (8 products)
Frame - Fibergrate - EZ (30 products)
Frame - Fibergrate - WYE (30 products)

Clear

Sort by:

Remove all

Sort by:

232 products

J-4222-04 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate | D&L Foundry

J-4222-04 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate | D&L Foundry

Regular price $206.40 USD

Regular price Sale price $206.40 USD
Unit price per
POLYCAST® DP0751 Catch Basin w/DG0643 Gray Iron Slotted Grate and Frame

POLYCAST® DP0751 Catch Basin w/DG0643 Gray Iron Slotted Grate and Frame

Regular price $1,732.90 USD

Regular price Sale price $1,732.90 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
P882-E4-NS 4" No-Hub End Outlet for Zurn Z882 12" Wide Drain

P882-E4-NS 4" No-Hub End Outlet for Zurn Z882 12" Wide Drain

Regular price $85.60 USD

Regular price Sale price $85.60 USD
Unit price per
ULMA MV+200K w/ 661 Ductile Iron 9X20 Slotted Grate Class E

ULMA MV+200K w/ 661 Ductile Iron 9X20 Slotted Grate Class E

Regular price From $260.81 USD

Regular price Sale price From $260.81 USD
Unit price per
ULMA MV+200D w/ 661 Ductile Iron 9X20 Slotted Grate Class E

ULMA MV+200D w/ 661 Ductile Iron 9X20 Slotted Grate Class E

Regular price From $260.81 USD

Regular price Sale price From $260.81 USD
Unit price per
Zurn P12-DGC Class C HD Slotted Ductile Iron 12" x 24" Grate

Zurn P12-DGC Class C HD Slotted Ductile Iron 12" x 24" Grate

Regular price $324.00 USD

Regular price Sale price $324.00 USD
Unit price per
Neenah R-4990-CX-A Heavy Duty Cast Iron 12" x 24" x 1.5" Grate

Neenah R-4990-CX-A Heavy Duty Cast Iron 12" x 24" x 1.5" Grate

Regular price $385.00 USD

Regular price Sale price $385.00 USD
Unit price per
NDS 12" Low Profile Catch Basin Kit w/1280 Atrium Grate | Green

NDS 12" Low Profile Catch Basin Kit w/1280 Atrium Grate | Green

Regular price From $152.35 USD

Regular price Sale price From $152.35 USD
Unit price per
NDS 12" Low Profile Catch Basin Kit w/FG-MICRO Fiberglass Micro Mesh Grate

NDS 12" Low Profile Catch Basin Kit w/FG-MICRO Fiberglass Micro Mesh Grate

Regular price From $176.87 USD

Regular price Sale price From $176.87 USD
Unit price per
NDS 12" Catch Basin Kit w/ FG-MICRO Fiberglass Micro Mesh Grate

NDS 12" Catch Basin Kit w/ FG-MICRO Fiberglass Micro Mesh Grate

Regular price From $195.13 USD

Regular price Sale price From $195.13 USD
Unit price per
NDS 12" Catch Basin Kit with FG-MESH Fiberglass Mesh Grate

NDS 12" Catch Basin Kit with FG-MESH Fiberglass Mesh Grate

Regular price From $144.00 USD

Regular price Sale price From $144.00 USD
Unit price per
NDS 12" Low Profile Catch Basin Kit w/ FG-MESH Fiberglass Mesh Grate

NDS 12" Low Profile Catch Basin Kit w/ FG-MESH Fiberglass Mesh Grate

Regular price From $125.74 USD

Regular price Sale price From $125.74 USD
Unit price per
1200DSG Downspout Defender™ Grate 12"x12"

1200DSG Downspout Defender™ Grate 12"x12"

Regular price $52.60 USD

Regular price Sale price $52.60 USD
Unit price per
NDS 1215 Class C HD Bar Galvanized 12" x 12" Grate

NDS 1215 Class C HD Bar Galvanized 12" x 12" Grate

Regular price $125.48 USD

Regular price Sale price $125.48 USD
Unit price per
Iron Age IA-LOC-CB12-BF Class B Locust Cast Iron 12" x 12" Grate - BoOF

Iron Age IA-LOC-CB12-BF Class B Locust Cast Iron 12" x 12" Grate - BoOF

Regular price $297.44 USD

Regular price Sale price $297.44 USD
Unit price per
NDS 1224 Class B ADA Compliant Wave HDPE 12" x 12" Grate -BLACK

NDS 1224 Class B ADA Compliant Wave HDPE 12" x 12" Grate -BLACK

Regular price $92.53 USD

Regular price Sale price $92.53 USD
Unit price per
NDS 1218CI Class B Botanical Cast Iron 12" x 12" Grate - RAW

NDS 1218CI Class B Botanical Cast Iron 12" x 12" Grate - RAW

Regular price $294.86 USD

Regular price Sale price $294.86 USD
Unit price per
NDS 1224CI Class B ADA Compliant Wave Cast Iron 12" x 12" Grate - RAW

NDS 1224CI Class B ADA Compliant Wave Cast Iron 12" x 12" Grate - RAW

Regular price $273.59 USD

Regular price Sale price $273.59 USD
Unit price per

1
2
3
4
5
…
12

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

Shop All

Contact Us

sales@trenchdrain.com

Facebook
Instagram
YouTube
X (Twitter)
Pinterest

Country/region

Canada CAD $
United States USD $

© 2026, Drainage Kits Powered by Shopify

· Privacy policy
· Shipping policy
· Contact information
· Terms of service
· Refund policy

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