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

Country/region

Canada CAD $
United States USD $

Search

Search

Home
Shop
Accessories
Request Quote
Resources

Collection: 0.38" Grate Thickness

Sort by:

32 products

Filter:

Availability (0)

Availability

In stock (32 products)
Out of stock (1 product)

Price

The highest price is $548.10

$

From

To

Manufacturer (0)

Manufacturer

Iron Age Designs (6 products)
NDS (8 products)
Hubbell - POLYCAST (1 product)
TDS (Trench Drain Systems) (18 products)

Grate Load Class (0)

Grate Load Class

Class A (26 products)
Class B (29 products)
Class C (1 product)

Grate Width (0)

Grate Width

2.75" for NDS Mini Channel (29 products)
5.25" for Hubbell Polycast (3 products)

Grate Height (0)

Grate Height

0.38" (32 products)

Material (0)

Material

Aluminum (8 products)
Bronze - Brushed (9 products)
Bronze - Natural (8 products)
Bronze - Polished (1 product)
Ductile/Cast Iron - Baked on Oil Finish (13 products)
Ductile/Cast Iron - Raw (16 products)
Plastic/HDPE - Black (2 products)
Plastic/HDPE - Gray (2 products)
Plastic/HDPE - Green (2 products)
Plastic/HDPE - Sand (2 products)
Plastic/HDPE - White (2 products)
Stainless Steel 304 (3 products)
Stainless Steel 316L (7 products)

Application (0)

Application

Residential (32 products)
Decorative (27 products)
Sports Complex - Recreational (26 products)
General Purpose Drainage - Interior (17 products)
General Purpose Drainage - External (17 products)

System (0)

System

MAX Mini (7 products)
Mini Channel (29 products)
POLYCAST 500 (3 products)
POLYCAST 600 (3 products)

Filter and sort Filter

Filter and sort

Filter

32 products

Availability

In stock (32 products)
Out of stock (1 products)

Clear

Price

The highest price is $548.10

$

From

$

To

Clear

Manufacturer

Iron Age Designs (6 products)
NDS (8 products)
Hubbell - POLYCAST (1 products)
TDS (Trench Drain Systems) (18 products)

Clear

Grate Load Class

Class A (26 products)
Class B (29 products)
Class C (1 products)

Clear

Grate Width

2.75" for NDS Mini Channel (29 products)
5.25" for Hubbell Polycast (3 products)

Clear

Grate Height

0.38" (32 products)

Clear

Material

Aluminum (8 products)
Bronze - Brushed (9 products)
Bronze - Natural (8 products)
Bronze - Polished (1 products)
Ductile/Cast Iron - Baked on Oil Finish (13 products)
Ductile/Cast Iron - Raw (16 products)
Plastic/HDPE - Black (2 products)
Plastic/HDPE - Gray (2 products)
Plastic/HDPE - Green (2 products)
Plastic/HDPE - Sand (2 products)
Plastic/HDPE - White (2 products)
Stainless Steel 304 (3 products)
Stainless Steel 316L (7 products)

Clear

Application

Residential (32 products)
Decorative (27 products)
Sports Complex - Recreational (26 products)
General Purpose Drainage - Interior (17 products)
General Purpose Drainage - External (17 products)

Clear

System

MAX Mini (7 products)
Mini Channel (29 products)
POLYCAST 500 (3 products)
POLYCAST 600 (3 products)

Clear

Sort by:

Remove all

32 products

Bronze Age RAIN DROP 3"Wide Grate for NDS Mini Channel

Bronze Age RAIN DROP 3"Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Iron Age IA-ACA-0312 Class B Acanthus Cast Iron 3" x 12" Grate

Iron Age IA-ACA-0312 Class B Acanthus Cast Iron 3" x 12" Grate

Regular price From $74.36 USD

Regular price Sale price From $74.36 USD
Unit price per
NDS Mini Channel 555CI Wave Cast Iron Class B ADA Compliant Grate

NDS Mini Channel 555CI Wave Cast Iron Class B ADA Compliant Grate

Regular price From $84.53 USD

Regular price Sale price From $84.53 USD
Unit price per
Bronze Age PERFORATED - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age PERFORATED - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $83.00 USD

Regular price Sale price From $83.00 USD
Unit price per
NDS-529B Brass Screws for Mini Channel Bronze Grates (64 PCS)

NDS-529B Brass Screws for Mini Channel Bronze Grates (64 PCS)

Regular price $31.79 USD

Regular price Sale price $31.79 USD
Unit price per
NDS® 553PB Class A ADA Compliant Slotted Polished Brass 3" x 12" Grate

NDS® 553PB Class A ADA Compliant Slotted Polished Brass 3" x 12" Grate

Regular price $277.88 USD

Regular price Sale price $277.88 USD
Unit price per
Bronze Age SQ DECO - 304 Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age SQ DECO - 304 Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $51.00 USD

Regular price Sale price From $51.00 USD
Unit price per
Bronze Age STAR 3" Wide Grate for NDS Mini Channel

Bronze Age STAR 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Bronze Age™ TRANSVERSE SLOTTED - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age™ TRANSVERSE SLOTTED - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $83.00 USD

Regular price Sale price From $83.00 USD
Unit price per
Bronze Age FOAM - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age FOAM - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $83.00 USD

Regular price Sale price From $83.00 USD
Unit price per
Bronze Age SQ DECO - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age SQ DECO - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $83.00 USD

Regular price Sale price From $83.00 USD
Unit price per
Bronze Age CATHEDRAL - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Bronze Age CATHEDRAL - 316L Stainless 3" Wide Grate for NDS Mini Channel & TDS Max-Mini

Regular price From $83.00 USD

Regular price Sale price From $83.00 USD
Unit price per
Bronze Age™ LUNA 3" x 12" Grate for NDS Mini Channel

Bronze Age™ LUNA 3" x 12" Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
NDS-529 Stainless Steel Screws for Mini Channel Slotted Grates (64 PCS)

NDS-529 Stainless Steel Screws for Mini Channel Slotted Grates (64 PCS)

Regular price $31.79 USD

Regular price Sale price $31.79 USD
Unit price per
Bronze Age TARDIS 3" Wide Grate for NDS Mini Channel

Bronze Age TARDIS 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per
Bronze Age™ BARS 3" Wide Grate for NDS Mini Channel

Bronze Age™ BARS 3" Wide Grate for NDS Mini Channel

Regular price From $39.95 USD

Regular price Sale price From $39.95 USD
Unit price per

1
2

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

© 2026, Trench Drain Grates Powered by Shopify

Privacy Policy

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