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Drainage Kits
  • Shop All
  • Drainage Kits
    • Popular Manufacturers
      • TDS
      • NDS
      • POLYCAST®
      • ULMA
      • Zurn
      • All Manufacturers
    • Popular Drainage Systems
      • Dura Slope
      • Mini Channel
      • Polycast 600/700
      • Slim Channel
      • SS600
      • ULMA U100K(X)
      • All Drainage Systems
    • Channel Materials
      • Fiberglass
      • Plastic
      • Polymer Concrete
      • Stainless Steel
      • Pour in Place (Concrete)
      • All Channel Materials
    • Load Class
      • Load Class A
      • Load Class B
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      • Load Class D
      • Load Class E
      • Load Class F
      • All Load Classes
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    • Popular Manufacturers
      • TDS
      • Bronze Age
      • NDS
      • Polycast
      • Polylok
      • ULMA
      • Zurn
      • All Manufacturers
    • Popular Drainage Systems
      • Dura Slope
      • FP1200
      • Mini Channel
      • Polycast 600/700
      • Slim Channel
      • SS600
      • ULMA U100K(X)
      • All Drainage Systems
    • Grate Material
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      • Bronze
      • Ductile/Cast Iron
      • Fiberglass
      • Galvanized Steel
      • Plastic
      • Stainless Steel
      • All Grate Materials
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  • Zurn P6-RPGC Reinforced Galvanized Perforated Grate

    ZURN P6-RPGC Reinforced Perforated Galvanized Steel Class C Grate

    ZURN P6-RPGC Reinforced Perforated Galvanized Steel Class C Grate

    Regular price $200.80 USD
    Regular price Sale price $200.80 USD
    Unit price /  per 
  • FPK-DG3048R-S Trench•Era™ FP Series with stainless edge and galvanized bar grate

    Trench•Era™ FP Series Drain System w/DG3048R 8" Wide Galvanized Bar Grate - HD Stainless Steel Frame

    Trench•Era™ FP Series Drain System w/DG3048R 8" Wide Galvanized Bar Grate - HD Stainless Steel Frame

    Request quote
  • Zurn-P6-HPDE Z886 Z806 Class E slotted heel-proof Ductile Iron Grate

    Zurn P6-HPDE-USA Class E Slotted Heel-Proof Ductile Iron 6" x 20" Grate

    Zurn P6-HPDE-USA Class E Slotted Heel-Proof Ductile Iron 6" x 20" Grate

    Regular price $311.20 USD
    Regular price Sale price $311.20 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

    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 
  • TDS 3000 galvanized grate DG3048R

    TDS DG3048R Class C BAR Galvanized 8" x 24" Grate

    TDS DG3048R Class C BAR Galvanized 8" x 24" Grate

    Regular price $361.89 USD
    Regular price Sale price $361.89 USD
    Unit price /  per 
  • MV+200K-678 ULMA MULTIV with galvanized edging and 678 grate

    ULMA MV+200K w/ 678 HP Ductile Iron 9X20 Slotted Grate Class E

    Sale

    ULMA MV+200K w/ 678 HP Ductile Iron 9X20 Slotted Grate Class E

    Regular price From $218.45 USD
    Regular price $280.86 USD Sale price From $218.45 USD
    Unit price /  per 
    Sale
  • New Image Coming Soon

    ULMA D100 Drain Channel w/406 Mesh HP Galvanized Grate - Class B

    Sale

    ULMA D100 Drain Channel w/406 Mesh HP Galvanized Grate - Class B

    Regular price From $349.10 USD
    Regular price $387.65 USD Sale price From $349.10 USD
    Unit price /  per 
    Sale
  • M100K w/Bronze Age™ Cathedral Ductile Iron Heel-Proof Grate - RAW

    M100K w/Bronze Age™ Cathedral Ductile Iron Heel-Proof Grate - RAW

    Sale

    M100K w/Bronze Age™ Cathedral Ductile Iron Heel-Proof Grate - RAW

    Regular price From $351.07 USD
    Regular price $391.38 USD Sale price From $351.07 USD
    Unit price /  per 
    Sale
  • Spee-D BA Square Deco Galvanized Grate

    Bronze Age TDS-DECO-0448 Galvanized Steel 4.09" x 48" (Nominal) Grate

    Bronze Age TDS-DECO-0448 Galvanized Steel 4.09" x 48" (Nominal) Grate

    Regular price $125.40 USD
    Regular price Sale price $125.40 USD
    Unit price /  per 
  • Trench•Era™ FP Series Drain System w/DG1248R 14" Wide Class C Grate - HD Stainless Frame

    Trench•Era™ FP Series Drain System w/DG1248R 14" Wide Class C Grate - HD Stainless Frame

    Trench•Era™ FP Series Drain System w/DG1248R 14" Wide Class C Grate - HD Stainless Frame

    Request quote
  • FPK-DG3048R-S Trench•Era™ FP Series with stainless edge and galvanized bar grate

    Trench•Era™ FP Series Drain System w/DG3048R 8" Wide Galvanized Bar Grate - MD Stainless Steel Frame

    Trench•Era™ FP Series Drain System w/DG3048R 8" Wide Galvanized Bar Grate - MD Stainless Steel Frame

    Request quote
  • DG0645 Galvanized Steel Solid Cover for POLYCAST

    POLYCAST DG0645H Class A ADA Compliant Galvanized Steel Solid 6" x 24" Cover

    POLYCAST DG0645H Class A ADA Compliant Galvanized Steel Solid 6" x 24" Cover

    Regular price $49.61 USD
    Regular price Sale price $49.61 USD
    Unit price /  per 
  • Z884-P4-PG ZURN Z884 with Galv Perf Class A

    ZURN Z884 Drainage Kit w/ P4-PG Galvanized Perforated Grate - Vandal Proof Locks & Bottom Outlet

    ZURN Z884 Drainage Kit w/ P4-PG Galvanized Perforated Grate - Vandal Proof Locks & Bottom Outlet

    Regular price From $447.75 USD
    Regular price Sale price From $447.75 USD
    Unit price /  per 
  • Zurn-P6-HPDE Z886 Z806 Class E slotted heel-proof Ductile Iron Grate

    Zurn P6-HPDE-OS Class E Slotted Heel-Proof Ductile Iron 6" x 20" Grate

    Zurn P6-HPDE-OS Class E Slotted Heel-Proof Ductile Iron 6" x 20" Grate

    Regular price $220.80 USD
    Regular price Sale price $220.80 USD
    Unit price /  per 
  • MCKS-BA-SLOT-0336 Sand Mini Channel with Transverse Slotted Stainless Steel Grates

    NDS 3" Sand Mini Channel Kit with TDS Slotted Heel Proof Grate - 316L Stainless

    NDS 3" Sand Mini Channel Kit with TDS Slotted Heel Proof Grate - 316L Stainless

    Regular price From $312.47 USD
    Regular price Sale price From $312.47 USD
    Unit price /  per 
  • ULMA D100_462G Gatic Grate

    ULMA D100 Drain Channel w/ TDS 462G Slotted Ductile Iron Grate - Class D

    ULMA D100 Drain Channel w/ TDS 462G Slotted Ductile Iron Grate - Class D

    Regular price From $330.71 USD
    Regular price Sale price From $330.71 USD
    Unit price /  per 
  • TP0650S Catch basin with DG0640-GE Galvanized Slotted with Edging

    TP0650S (Shallow) Catch Basin Kit w/ DG0640H & Galvanized Edge for POLYCAST®

    TP0650S (Shallow) Catch Basin Kit w/ DG0640H & Galvanized Edge for POLYCAST®

    Regular price $368.61 USD
    Regular price Sale price $368.61 USD
    Unit price /  per 
  • NDS-Spee-D-BA-Square Deco Galv SS grate

    NDS Spee-D® Channel w/ BA-DECO-0448 Galvanized Steel 4"x48" Deco Grate

    NDS Spee-D® Channel w/ BA-DECO-0448 Galvanized Steel 4"x48" Deco Grate

    Regular price From $152.96 USD
    Regular price Sale price From $152.96 USD
    Unit price /  per 
  • Z886-DGC-TDSdrains (1)ductile iron class c grate

    Zurn P6-DGC Class C H-20 Slotted Ductile Iron 6" x 20" Grate

    Zurn P6-DGC Class C H-20 Slotted Ductile Iron 6" x 20" Grate

    Regular price $100.80 USD
    Regular price Sale price $100.80 USD
    Unit price /  per 
  • Z884-P4-PG ZURN Z884 with Galv Perf Class A

    ZURN Z884 Drainage Kit w/ P4-PG Galvanized Perforated Class A Grates

    ZURN Z884 Drainage Kit w/ P4-PG Galvanized Perforated Class A Grates

    Regular price From $364.34 USD
    Regular price Sale price From $364.34 USD
    Unit price /  per 
  • FPK-DG3044-G

    Trench•Era™ FP Series Drain System w/FG3044 8" Wide VE Fiberglass I-BAR Grate - HD Galvanized Frame

    Trench•Era™ FP Series Drain System w/FG3044 8" Wide VE Fiberglass I-BAR Grate - HD Galvanized Frame

    Request quote
  • Z884-P4-PG ZURN Z884 with Galv Perf Class A

    ZURN Z884 Drainage Kit w/ P4-PG Galvanized Perforated Grate - Bottom Outlet

    ZURN Z884 Drainage Kit w/ P4-PG Galvanized Perforated Grate - Bottom Outlet

    Regular price From $397.14 USD
    Regular price Sale price From $397.14 USD
    Unit price /  per 
  • ULMA 406_407 GEHX100KCB-Mesh Heelproof Galvanized grate

    ULMA 406 / GEHX100KCB Mesh Heelproof Galvanized Grate 1M Class B

    Sale

    ULMA 406 / GEHX100KCB Mesh Heelproof Galvanized Grate 1M Class B

    Regular price $117.15 USD
    Regular price $150.62 USD Sale price $117.15 USD
    Unit price /  per 
    Sale
  • TP0650S-PE-640R

    TV0750S (Shallow) Catch Basin Kit w/ DG0640RH for POLYCAST®-HDPE Frame

    TV0750S (Shallow) Catch Basin Kit w/ DG0640RH for POLYCAST®-HDPE Frame

    Regular price $643.74 USD
    Regular price Sale price $643.74 USD
    Unit price /  per 
  • NDS915-galv-steel-grate

    NDS 915 Class C HD Bar Galvanized 9" x 9" Grate

    NDS 915 Class C HD Bar Galvanized 9" x 9" Grate

    Regular price $87.54 USD
    Regular price Sale price $87.54 USD
    Unit price /  per 
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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Installer Map

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 424 / GN100KCC, Class C, Slotted Reinforced Galvanized Steel 124mm x 1M Grate

    ULMA 424 / GN100KCC, Class C, Slotted Reinforced Galvanized Steel 124mm x 1M Grate

    $80.36 $62.50
  • ULMA 420 / GN100KCA, Class A, Slotted Galvanized Steel 122mm x 1M Grate

    ULMA 420 / GN100KCA, Class A, Slotted Galvanized Steel 122mm x 1M Grate

    $37.45 $26.22
  • LD100X-2 Locking Device for ULMA Grates

    LD100X-2 Locking Device for ULMA Grates

    $12.96 $10.08
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