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Collection: Polymer Concrete Channels

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798 products

ULMA U100KX Kit with TDS 486 Vinyl Ester Bar Center Grate 0.9" on Center - Class B

ULMA U100KX Kit with TDS 486 Vinyl Ester Bar Center Grate 0.9" on Center - Class B

Regular price From $793.45 USD

Regular price Sale price From $793.45 USD
Unit price per
ULMA U100KX Drain Channel w/ Iron Age Greek Key Grate - BoOF

ULMA U100KX Drain Channel w/ Iron Age Greek Key Grate - BoOF

Regular price From $375.73 USD

Regular price Sale price From $375.73 USD
Unit price per
TDS-DA0642F POLYCAST® Locking Device

TDS-DA0642F POLYCAST® Locking Device

Regular price $31.00 USD

Regular price Sale price $31.00 USD
Unit price per
POLYCAST® DG0659 Class A ADA Compliant Fiberglass Bar 24" x 24" Grate

POLYCAST® DG0659 Class A ADA Compliant Fiberglass Bar 24" x 24" Grate

Regular price $572.03 USD

Regular price Sale price $572.03 USD
Unit price per
ULMA U100KX Drain Channel w/ Iron Age Argo Grate - RAW

ULMA U100KX Drain Channel w/ Iron Age Argo Grate - RAW

Regular price From $319.96 USD

Regular price Sale price From $319.96 USD
Unit price per
Regular Joe Iron Age Grates on U100KX-ULMA Heelproof-RAW

Regular Joe Iron Age Grates on U100KX-ULMA Heelproof-RAW

Regular price From $801.09 USD

Regular price Sale price From $801.09 USD
Unit price per
ULMA U100KX w/ Reinforced Stainless Steel Slotted Grate (454) Class C

ULMA U100KX w/ Reinforced Stainless Steel Slotted Grate (454) Class C

Regular price From $380.58 USD

Regular price Sale price From $380.58 USD
Unit price per
ULMA U100K Drainage Kit with ULMA 402 Mesh Grate | Galvanized

ULMA U100K Drainage Kit with ULMA 402 Mesh Grate | Galvanized

Regular price From $157.74 USD

Regular price Sale price From $157.74 USD
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POLYCAST®600 Series Kit w/ DG0640 Slotted Galvanized Grate | Load Class B

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

Regular price From $212.50 USD

Regular price Sale price From $212.50 USD
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Iron Age IA-MIN-0520 Class B Minnione Cast Iron 122mm x 500mm Grate - RAW

Iron Age IA-MIN-0520 Class B Minnione Cast Iron 122mm x 500mm Grate - RAW

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
Iron Age IA-RIV-0520 Class B ADA Compliant River Rock Cast Iron 122mm x 500mm Grate - RAW

Iron Age IA-RIV-0520 Class B ADA Compliant River Rock Cast Iron 122mm x 500mm Grate - RAW

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
TDS DG0692 Class C ADA Compliant Patriot Ductile Iron 6" x 24" Grate - BLACK

TDS DG0692 Class C ADA Compliant Patriot Ductile Iron 6" x 24" Grate - BLACK

Regular price $101.55 USD

Regular price Sale price $101.55 USD
Unit price per
Iron Age IA-BAY-0520-HP Class B Heel-Proof Mission Bay Cast Iron 122mm x 500mm Grate - RAW

Iron Age IA-BAY-0520-HP Class B Heel-Proof Mission Bay Cast Iron 122mm x 500mm Grate - RAW

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
POLYCAST DG0441 Class A Slotted Galvanized 5" x 24" Grate

POLYCAST DG0441 Class A Slotted Galvanized 5" x 24" Grate

Regular price $89.26 USD

Regular price Sale price $89.26 USD
Unit price per
Iron Age IA-JOE-0520-HP Class B Heel-Proof Regular Joe Cast Iron 122mm x 500mm Grate - RAW

Iron Age IA-JOE-0520-HP Class B Heel-Proof Regular Joe Cast Iron 122mm x 500mm Grate - RAW

Regular price $167.31 USD

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

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

Regular price $167.31 USD

Regular price Sale price $167.31 USD
Unit price per
Iron Age IA-RAIN-0520-HP Class B Heel-Proof Rain Cast Iron 122mm x 500mm Grate - RAW

Iron Age IA-RAIN-0520-HP Class B Heel-Proof Rain Cast Iron 122mm x 500mm Grate - RAW

Regular price $133.85 USD

Regular price Sale price $133.85 USD
Unit price per
POLYCAST® DP0650 Inline Catch Basin w/DG0640RH Reinforced Galvanized Slotted Grate & Edge

POLYCAST® DP0650 Inline Catch Basin w/DG0640RH Reinforced Galvanized Slotted Grate & Edge

Regular price $609.43 USD

Regular price Sale price $609.43 USD
Unit price per
ULMA U100K Kit with 495 / PNH100KCAM-GRIS Polypropylene ADA Heel Proof Grate – GRAY

ULMA U100K Kit with 495 / PNH100KCAM-GRIS Polypropylene ADA Heel Proof Grate – GRAY

Regular price From $381.33 USD

Regular price Sale price From $381.33 USD
Unit price per
POLYCAST®700 Kit w/ DG0640R Reinforced Galvanized Slotted Grate - Ductile Iron Frame

POLYCAST®700 Kit w/ DG0640R Reinforced Galvanized Slotted Grate - Ductile Iron Frame

Regular price From $762.27 USD

Regular price Sale price From $762.27 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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