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Collection: Polymer Concrete Channels

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798 products

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

Iron Age IA-LOC-0520-BF Class B Locust 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-ARGO-0520-HP-BF AA5-20I21HP Class B Argo ADA/HP Cast Iron 122mmx500mm BoOF

Iron Age IA-ARGO-0520-HP-BF AA5-20I21HP Class B Argo ADA/HP Cast Iron 122mmx500mm BoOF

Regular price $223.08 USD

Regular price Sale price $223.08 USD
Unit price per
ULMA U100K Drainage Kit with Iron Age Argo Grate | Natural

ULMA U100K Drainage Kit with Iron Age Argo Grate | Natural

Regular price From $653.86 USD

Regular price Sale price From $653.86 USD
Unit price per
Iron Age IA-RIV-0520-BF Class B ADA River Rock Cast Iron 122mm x 500mm Grate - BoOF

Iron Age IA-RIV-0520-BF Class B ADA River Rock 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-MIN-0520-BF Class B Minnione Cast Iron 122mm x 500mm Grate - BoOF

Iron Age IA-MIN-0520-BF Class B Minnione 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-JANIS-0520-BF Class B Janis Cast Iron 122mm x 500mm Grate - BoOF

Iron Age IA-JANIS-0520-BF Class B Janis Cast Iron 122mm x 500mm Grate - BoOF

Regular price $223.08 USD

Regular price Sale price $223.08 USD
Unit price per
ULMA IEX100KCB / 432 Class B Mesh Stainless Steel 124mm x 1M Grate

ULMA IEX100KCB / 432 Class B Mesh Stainless Steel 124mm x 1M Grate

Regular price $468.72 USD

Regular price Sale price $468.72 USD
Unit price per
ULMA IEX100KCBM / 433 Class B Mesh Stainless Steel 124mm x 0.5M Grate

ULMA IEX100KCBM / 433 Class B Mesh Stainless Steel 124mm x 0.5M Grate

Regular price $317.39 USD

Regular price Sale price $317.39 USD
Unit price per
ULMA M100KX Kit with Iron Age Oblio Cast Iron Grate - BoOF

ULMA M100KX Kit with Iron Age Oblio Cast Iron Grate - BoOF

Regular price From $759.96 USD

Regular price Sale price From $759.96 USD
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ULMA M100KX Kit with Iron Age JA5-20I21 Janis Grate – BoOF

ULMA M100KX Kit with Iron Age JA5-20I21 Janis Grate – BoOF

Regular price From $759.96 USD

Regular price Sale price From $759.96 USD
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ULMA M100KX Kit with Iron Age MA5-20I21 Minnione Grate RAW

ULMA M100KX Kit with Iron Age MA5-20I21 Minnione Grate RAW

Regular price From $648.42 USD

Regular price Sale price From $648.42 USD
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ULMA M100KX Kit with Iron Age GA5-20I21 Greek Key Grate – BoOF

ULMA M100KX Kit with Iron Age GA5-20I21 Greek Key Grate – BoOF

Regular price From $759.96 USD

Regular price Sale price From $759.96 USD
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ULMA M100KX Kit with Iron Age CAA5-20I21 Carbochon Grate – BoOF

ULMA M100KX Kit with Iron Age CAA5-20I21 Carbochon Grate – BoOF

Regular price From $759.96 USD

Regular price Sale price From $759.96 USD
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ULMA U100KX Kit with 494 / PNH100KCAM Polypropylene ADA Heel Proof Grate – BLACK

ULMA U100KX Kit with 494 / PNH100KCAM Polypropylene ADA Heel Proof Grate – BLACK

Regular price From $179.75 USD

Regular price Sale price From $179.75 USD
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POLYCAST®DP0750 Inline Catch Basin w/DG0641D Cast Iron Slotted Grate and HDPE Frame

POLYCAST®DP0750 Inline Catch Basin w/DG0641D Cast Iron Slotted Grate and HDPE Frame

Regular price $446.73 USD

Regular price Sale price $446.73 USD
Unit price per
TDS 488 Vinyl-Ester Fiberglass Bar 122mm x 1M Bar Grate - 0.6" on center - Class C

TDS 488 Vinyl-Ester Fiberglass Bar 122mm x 1M Bar Grate - 0.6" on center - Class C

Regular price $249.84 USD

Regular price Sale price $249.84 USD
Unit price per
ULMA U100K Drainage Kit with Iron Age Carbochon Grate | Baked on Oil Finish

ULMA U100K Drainage Kit with Iron Age Carbochon Grate | Baked on Oil Finish

Regular price From $765.40 USD

Regular price Sale price From $765.40 USD
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ULMA U100K Drainage Kit with Iron Age Mission Bay Grate | Baked on Oil Finish

ULMA U100K Drainage Kit with Iron Age Mission Bay Grate | Baked on Oil Finish

Regular price From $765.40 USD

Regular price Sale price From $765.40 USD
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ULMA U100K Drainage Kit with Iron Age Greek Key Grate | Baked on Oil Finish

ULMA U100K Drainage Kit with Iron Age Greek Key Grate | Baked on Oil Finish

Regular price From $765.40 USD

Regular price Sale price From $765.40 USD
Unit price per
ULMA U100K Drainage Kit with Iron Age Interlaken Grate | Baked on Oil Finish

ULMA U100K Drainage Kit with Iron Age Interlaken Grate | Baked on Oil Finish

Regular price From $765.40 USD

Regular price Sale price From $765.40 USD
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Resources

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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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