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Collection: Polymer Concrete Channels

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ABT (1 products)
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TDS (Trench Drain Systems) (224 products)

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Residential (636 products)
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798 products

POLYCAST 500 Series Kit with DG0647R Reinforced Slotted Stainless Grate and HDPE Frame

POLYCAST 500 Series Kit with DG0647R Reinforced Slotted Stainless Grate and HDPE Frame

Regular price From $824.02 USD

Regular price Sale price From $824.02 USD
Unit price per
Iron Age IA-PAR-0520-BF / PA5-20I21 Class B Paradise Cast Iron 122mm x 494mm Grate - RAW

Iron Age IA-PAR-0520-BF / PA5-20I21 Class B Paradise Cast Iron 122mm x 494mm Grate - RAW

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
ULMA M100KX Kit w/ Iron Age Heel Proof Regular Joe Grate

ULMA M100KX Kit w/ Iron Age Heel Proof Regular Joe Grate

Regular price From $759.96 USD

Regular price Sale price From $759.96 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0646R Reinforced Perforated Galvanized Grate- HDPE Frame

POLYCAST 500 Series Kit w/ DG0646R Reinforced Perforated Galvanized Grate- HDPE Frame

Regular price From $779.52 USD

Regular price Sale price From $779.52 USD
Unit price per
POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate | Load Class B

POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate | Load Class B

Regular price From $284.79 USD

Regular price Sale price From $284.79 USD
Unit price per
POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate and Edging

POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate and Edging

Regular price From $334.46 USD

Regular price Sale price From $334.46 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0640R Reinforced Galvanized Slot Grate and HDPE Frame

POLYCAST 500 Series Kit w/ DG0640R Reinforced Galvanized Slot Grate and HDPE Frame

Regular price From $612.03 USD

Regular price Sale price From $612.03 USD
Unit price per
ULMA D100 Drain Channel w/ TDS 424 Slotted Reinforced Galvanized Grate - Class C

ULMA D100 Drain Channel w/ TDS 424 Slotted Reinforced Galvanized Grate - Class C

Regular price From $314.27 USD

Regular price Sale price From $314.27 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0646R Reinforced Galvanized Slot Grate-Ductile Iron Frame

POLYCAST 500 Series Kit w/ DG0646R Reinforced Galvanized Slot Grate-Ductile Iron Frame

Regular price From $853.30 USD

Regular price Sale price From $853.30 USD
Unit price per
POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

Regular price From $292.07 USD

Regular price Sale price From $292.07 USD
Unit price per
POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

Regular price From $588.81 USD

Regular price Sale price From $588.81 USD
Unit price per
POLYCAST 500 Series Kit with FG0644 Vinyl-Ester Bar 5/8" Spacing Grate

POLYCAST 500 Series Kit with FG0644 Vinyl-Ester Bar 5/8" Spacing Grate

Regular price From $504.22 USD

Regular price Sale price From $504.22 USD
Unit price per
POLYCAST 500 Series Kit with FG0644SP Vinyl-Ester Bar 3/8" Spacing Grate

POLYCAST 500 Series Kit with FG0644SP Vinyl-Ester Bar 3/8" Spacing Grate

Regular price From $550.60 USD

Regular price Sale price From $550.60 USD
Unit price per
POLYCAST 500 Series Kit w/ FG0644SP Vinyl-Ester Bar 3/8" Spacing Grate and Stainless Edge

POLYCAST 500 Series Kit w/ FG0644SP Vinyl-Ester Bar 3/8" Spacing Grate and Stainless Edge

Regular price From $635.18 USD

Regular price Sale price From $635.18 USD
Unit price per
POLYCAST 500 Series Kit with FG0644SP Bar 3/8" Spacing Grate and HDPE Frame

POLYCAST 500 Series Kit with FG0644SP Bar 3/8" Spacing Grate and HDPE Frame

Regular price From $627.97 USD

Regular price Sale price From $627.97 USD
Unit price per
POLYCAST 500 Series Kit with DG0669 Stainless Bar Grate and HDPE Frame

POLYCAST 500 Series Kit with DG0669 Stainless Bar Grate and HDPE Frame

Regular price From $1,452.88 USD

Regular price Sale price From $1,452.88 USD
Unit price per
POLYCAST 600 Series Kit w/ DG0640 Slotted Galvanized Grate and Edging | Load Class B

POLYCAST 600 Series Kit w/ DG0640 Slotted Galvanized Grate and Edging | Load Class B

Regular price From $237.34 USD

Regular price Sale price From $237.34 USD
Unit price per
Iron Age IA-CARB-0520 Class B Carbochon Cast Iron 122mm x 500mm Grates - RAW

Iron Age IA-CARB-0520 Class B Carbochon Cast Iron 122mm x 500mm Grates - RAW

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
Iron Age IA-JOE-0520-BF Class B Regular Joe Cast Iron 122mm x 500mm Grate - BoOF

Iron Age IA-JOE-0520-BF Class B Regular Joe Cast Iron 122mm x 500mm Grate - BoOF

Regular price $223.08 USD

Regular price Sale price $223.08 USD
Unit price per
Iron Age IA-LOC-0520 Class B Locust Cast Iron 122mm x 500mm Grate - RAW

Iron Age IA-LOC-0520 Class B Locust Cast Iron 122mm x 500mm Grate - RAW

Regular price $167.31 USD

Regular price Sale price $167.31 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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