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Collection: Polymer Concrete Channels

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798 products

Iron Age IA-INTER-0520 Interlaken Cast Iron 122mm x 500mm Grates Class B - Raw

Iron Age IA-INTER-0520 Interlaken Cast Iron 122mm x 500mm Grates Class B - Raw

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
DA0662 POLYCAST Debris Strainer

DA0662 POLYCAST Debris Strainer

Regular price $22.50 USD

Regular price Sale price $22.50 USD
Unit price per
DA0670 POLYCAST Male Universal Closed /Inlet for

DA0670 POLYCAST Male Universal Closed /Inlet for

Regular price $28.38 USD

Regular price Sale price $28.38 USD
Unit price per
DG0700PE POLYCAST Duraguard® 700 Series HPDE Frame

DG0700PE POLYCAST Duraguard® 700 Series HPDE Frame

Regular price $38.69 USD

Regular price Sale price $38.69 USD
Unit price per
POLYCAST 500 Series Kit w/ DG0675HD ADA Transverse Slotted Ductile Iron Grate & Frame

POLYCAST 500 Series Kit w/ DG0675HD ADA Transverse Slotted Ductile Iron Grate & Frame

Regular price From $492.53 USD

Regular price Sale price From $492.53 USD
Unit price per
ULMA U100K Drainage Kit with ULMA Ductile Iron Slotted Grate

ULMA U100K Drainage Kit with ULMA Ductile Iron Slotted Grate

Regular price From $393.03 USD

Regular price Sale price From $393.03 USD
Unit price per
LD100MX-2 Locking Device for ULMA Grates

LD100MX-2 Locking Device for ULMA Grates

Regular price $4.21 USD

Regular price Sale price $4.21 USD
Unit price per
ULMA U100KX Drain Channel with Stainless Steel Edging w/o Grate

ULMA U100KX Drain Channel with Stainless Steel Edging w/o Grate

Regular price From $135.10 USD

Regular price Sale price From $135.10 USD
Unit price per
POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate and Edging

POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate and Edging

Regular price From $341.73 USD

Regular price Sale price From $341.73 USD
Unit price per
POLYCAST DG0657R ADA Perf Reinforced Stainless Grate 6"x48" (Nominal) Class C

POLYCAST DG0657R ADA Perf Reinforced Stainless Grate 6"x48" (Nominal) Class C

Regular price $604.23 USD

Regular price Sale price $604.23 USD
Unit price per
ULMA U100KX w/ Iron Age Interlaken 5x20 Grate-BoOF

ULMA U100KX w/ Iron Age Interlaken 5x20 Grate-BoOF

Regular price From $375.73 USD

Regular price Sale price From $375.73 USD
Unit price per
TDS-POLYCAST DA0620BH Channel Protectors/Edging Stainless Steel 24"Long (Set of 2)

TDS-POLYCAST DA0620BH Channel Protectors/Edging Stainless Steel 24"Long (Set of 2)

Regular price $72.25 USD

Regular price Sale price $72.25 USD
Unit price per
POLYCAST DA0620AH Channel/Edge Protectors Galvanized Steel 24" (Set of 2)

POLYCAST DA0620AH Channel/Edge Protectors Galvanized Steel 24" (Set of 2)

Regular price $65.50 USD

Regular price Sale price $65.50 USD
Unit price per
POLYCAST DG0657 ADA Perforated Stainless Steel 6" x 48" (Nominal) Grate Class B

POLYCAST DG0657 ADA Perforated Stainless Steel 6" x 48" (Nominal) Grate Class B

Regular price $183.50 USD

Regular price Sale price $183.50 USD
Unit price per
POLYCAST 600 Series Kit w/ DG0670 Plastic Grate - Load Class A

POLYCAST 600 Series Kit w/ DG0670 Plastic Grate - Load Class A

Regular price From $205.58 USD

Regular price Sale price From $205.58 USD
Unit price per
ULMA 440 / IP100KCA Class A Perforated w/Tread Stainless Steel 124mm x 1M Grate

ULMA 440 / IP100KCA Class A Perforated w/Tread Stainless Steel 124mm x 1M Grate

Regular price $138.42 USD

Regular price Sale price $138.42 USD
Unit price per
POLYCAST FG0644H Class B Spacing 5/8" Fiberglass BAR 6" x 24" Grate

POLYCAST FG0644H Class B Spacing 5/8" Fiberglass BAR 6" x 24" Grate

Regular price $131.25 USD

Regular price Sale price $131.25 USD
Unit price per
POLYCAST DG0647H Class A Slotted Stainless Steel 6" x 24" Grate

POLYCAST DG0647H Class A Slotted Stainless Steel 6" x 24" Grate

Regular price $137.60 USD

Regular price Sale price $137.60 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
ULMA U100K Drainage Kit with Iron Age Locust Grate | Baked on Oil Finish

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

Regular price From $765.40 USD

Regular price Sale price From $765.40 USD
Unit price per

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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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