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Trench Drain Grates
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  • Categories
    • Manufacturer
      • TDS
      • D & L Foundry
      • Iron Age Designs
      • NDS
      • POLYCAST
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  • GF-21429-ADA

    GF 21429 ADA Heavy-Duty Gray Iron Slotted 14" x 24" x 2" Grate | General Foundry

    GF 21429 ADA Heavy-Duty Gray Iron Slotted 14" x 24" x 2" Grate | General Foundry

    Regular price $169.40 USD
    Regular price Sale price $169.40 USD
    Unit price /  per 
  • GF-21424

    GF 21424 Heavy-Duty Gray Iron Slotted 14" x 24" x 2" Grate | General Foundry

    GF 21424 Heavy-Duty Gray Iron Slotted 14" x 24" x 2" Grate | General Foundry

    Regular price $198.99 USD
    Regular price Sale price $198.99 USD
    Unit price /  per 
  • TDS-6269 cast iron ADA heavy duty grate

    US Foundry 6269 Heavy Duty ADA Compliant Slotted C35B Gray Iron 1.5" x 14" x 24" Grate

    US Foundry 6269 Heavy Duty ADA Compliant Slotted C35B Gray Iron 1.5" x 14" x 24" Grate

    Regular price $255.20 USD
    Regular price Sale price $255.20 USD
    Unit price /  per 
  • TDS-6455 cast iron heavy duty grate

    US Foundry 6455 Heavy Duty Slotted Cast Iron 17" x 24" x 1-1/2" Grate

    US Foundry 6455 Heavy Duty Slotted Cast Iron 17" x 24" x 1-1/2" Grate

    Regular price $299.09 USD
    Regular price Sale price $299.09 USD
    Unit price /  per 
  • Mini-Acanthus-Raw 3x12 Iron Age deco grate

    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 $78.65 USD
    Regular price $78.65 USD Sale price From $78.65 USD
    Unit price /  per 
  • P4-HPP-BROWN_ ZURN Z884 grate

    Zurn P4-HPP-BROWN Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BROWN

    Zurn P4-HPP-BROWN Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BROWN

    Regular price $52.00 USD
    Regular price Sale price $52.00 USD
    Unit price /  per 
  • GF-22024

    GF 22424 Medium-Duty Gray Iron Slotted 24" x 24" x 2" Grate | General Foundry

    GF 22424 Medium-Duty Gray Iron Slotted 24" x 24" x 2" Grate | General Foundry

    Regular price $453.20 USD
    Regular price Sale price $453.20 USD
    Unit price /  per 
  • GF-21424F

    GF 21424 F Heavy-Duty Gray Iron Frame | General Foundry (Single)

    GF 21424 F Heavy-Duty Gray Iron Frame | General Foundry (Single)

    Regular price $79.20 USD
    Regular price Sale price $79.20 USD
    Unit price /  per 
  • DG0641D Polycast Ductile Iron Slotted Grate

    POLYCAST DG0641D Class D Slotted Ductile Iron Grate 6" x 24" (Nominal)

    POLYCAST DG0641D Class D Slotted Ductile Iron Grate 6" x 24" (Nominal)

    Regular price $49.31 USD
    Regular price Sale price $49.31 USD
    Unit price /  per 
  • IronAge-bullseye-12x12-cb-grate-TDSdrains raw cast iron deco

    Iron Age IA-BULL-CB12-HP Class B Bullseye Heel-Proof Cast Iron 12" x 12" Grate

    Iron Age IA-BULL-CB12-HP Class B Bullseye Heel-Proof Cast Iron 12" x 12" Grate

    Regular price From $231.66 USD
    Regular price Sale price From $231.66 USD
    Unit price /  per 
  • 420 ULMA slotted galvanized steel grate

    ULMA Non-Slip Slotted Galvanized Steel Grate - 420 / 421

    Sale

    ULMA Non-Slip Slotted Galvanized Steel Grate - 420 / 421

    Regular price From $21.38 USD
    Regular price $27.49 USD Sale price From $21.38 USD
    Unit price /  per 
    Sale
  • IA-locust-raw-3x12-fullview-TDSdrains

    Iron Age IA-LOC-0312 Class B Locust Cast Iron 3" x 12" Grate

    Iron Age IA-LOC-0312 Class B Locust Cast Iron 3" x 12" Grate

    Regular price From $78.65 USD
    Regular price $78.65 USD Sale price From $78.65 USD
    Unit price /  per 
  • IA-LOC-0424-HP

    Iron Age IA-LOC-0424-HP Class B Locust Cast Iron 4" x 24" Grate

    Iron Age IA-LOC-0424-HP Class B Locust Cast Iron 4" x 24" Grate

    Regular price From $286.00 USD
    Regular price Sale price From $286.00 USD
    Unit price /  per 
  • 24 inch Iron Age Interlaken Raw Cast Iron Grate Raw

    Iron Age IA-INTER-CB24 (IX24-24|99FW) Class B Interlaken Cast Iron 24" x 24" Grate

    Iron Age IA-INTER-CB24 (IX24-24|99FW) Class B Interlaken Cast Iron 24" x 24" Grate

    Regular price From $1,156.87 USD
    Regular price Sale price From $1,156.87 USD
    Unit price /  per 
  • IA-CARB-0520

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

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

    Regular price From $174.46 USD
    Regular price Sale price From $174.46 USD
    Unit price /  per 
  • IA-QUE-3x12 Iron Age Cast Iron for Mini Channel

    Iron Age IA-QUE-0312-HP Class B Que Heel-Proof Cast Iron 3" x 12" Grate

    Iron Age IA-QUE-0312-HP Class B Que Heel-Proof Cast Iron 3" x 12" Grate

    Regular price From $78.65 USD
    Regular price $78.65 USD Sale price From $78.65 USD
    Unit price /  per 
  • 4inch-dia-locust-TDSdrains boof baked on oil finish round

    Iron Age IA-LOC-4D-BF Class B Locust Cast Iron 4" Dia. Grate - BoOF

    Iron Age IA-LOC-4D-BF Class B Locust Cast Iron 4" Dia. Grate - BoOF

    Regular price $77.22 USD
    Regular price Sale price $77.22 USD
    Unit price /  per 
  • J-4221-01 Heavy Duty Cast Iron 10" x 24" x 1.5" Grate | D&L Foundry

    J-4221-01 Heavy Duty Cast Iron 10" x 24" x 1.5" Grate | D&L Foundry

    J-4221-01 Heavy Duty Cast Iron 10" x 24" x 1.5" Grate | D&L Foundry

    Regular price $145.50 USD
    Regular price Sale price $145.50 USD
    Unit price /  per 
  • IA-JOE-0520

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

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

    Regular price From $174.46 USD
    Regular price Sale price From $174.46 USD
    Unit price /  per 
  • Iron Age Mission Bay 5x20 Raw Cast Iron Grate

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

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

    Regular price From $174.46 USD
    Regular price Sale price From $174.46 USD
    Unit price /  per 
  • ZURN P6-BG Galvanized Cast Iron H-20 Bar Grate 6x20

    Zurn P6-BG Galvanized Ductile Iron H-20 Bar Grate 6" x 20" Grate | Class C

    Zurn P6-BG Galvanized Ductile Iron H-20 Bar Grate 6" x 20" Grate | Class C

    Regular price $154.40 USD
    Regular price Sale price $154.40 USD
    Unit price /  per 
  • ULMA 450 IN100KCA-Stainless Steel Slotted Grate

    ULMA Non-slip Stainless Steel Slotted Grate Class A

    Sale

    ULMA Non-slip Stainless Steel Slotted Grate Class A

    Regular price From $63.39 USD
    Regular price $81.50 USD Sale price From $63.39 USD
    Unit price /  per 
    Sale
  • IA-Minnione-raw-3x12-2-TDSdrains

    Iron Age IA-MIN-0312 Class B Minnione Cast Iron 3" x 12" Grate

    Iron Age IA-MIN-0312 Class B Minnione Cast Iron 3" x 12" Grate

    Regular price From $78.65 USD
    Regular price $78.65 USD Sale price From $78.65 USD
    Unit price /  per 
  • 5inch-cast-iron-grate-Janis-raw

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

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

    Regular price From $174.46 USD
    Regular price Sale price From $174.46 USD
    Unit price /  per 
  • IA-3in-Mini-Carbochon-Grate-2-TDSdrains

    Iron Age IA-CARB-0314 Class B Carbochon Cast Iron 3" x 14" Grate

    Iron Age IA-CARB-0314 Class B Carbochon Cast Iron 3" x 14" Grate

    Regular price From $88.66 USD
    Regular price $88.66 USD Sale price From $88.66 USD
    Unit price /  per 
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Drainage News

  • Why Do Drains Back Up During Heavy Rain & How Can You Prevent It?

    Jun 05, 2026
  • “Cathedral” Grating for NDS Mini Channel

    Sep 12, 2025
  • What is Load Class and Why Is It Important?

    Sep 12, 2025

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