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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
      • Load Class C
      • Load Class D
      • Load Class E
      • Load Class F
      • All Load Classes
  • Grates
    • 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
      • Aluminum
      • Bronze
      • Ductile/Cast Iron
      • Fiberglass
      • Galvanized Steel
      • Plastic
      • Stainless Steel
      • All Grate Materials
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  • TDS-6269 cast iron ADA heavy duty grate

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

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

    Regular price $255.20 USD
    Regular price Sale price $255.20 USD
    Unit price /  per 
  • MCK-BA-DECO-0336 Grey NDS Mini Channel with Stainless Steel Square Deco Grate

    NDS® 3" Gray Mini Channel Kit w/Square Deco 316L Stainless Steel HP Grates

    NDS® 3" Gray Mini Channel Kit w/Square Deco 316L Stainless Steel HP Grates

    Regular price From $306.44 USD
    Regular price Sale price From $306.44 USD
    Unit price /  per 
  • PCK6-DG0632-SE Stainless Steel Foam Perforated with Edging

    POLYCAST 600 Series Kit w/ Load Class A DG0632 Foam Perforated Stainless Steel Grates & Edging

    POLYCAST 600 Series Kit w/ Load Class A DG0632 Foam Perforated Stainless Steel Grates & Edging

    Regular price From $324.21 USD
    Regular price Sale price From $324.21 USD
    Unit price /  per 
  • M100KX polymer concrete channel with stainless steel edge with Iron Age Raw Cast Iron Janis grate

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

    Sale

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

    Regular price From $600.77 USD
    Regular price $662.72 USD Sale price From $600.77 USD
    Unit price /  per 
    Sale
  • TDS-SS600-DG0632 FOAM Stainless Steel

    Bronze Age™ DG0632H Foam 304 Stainless Steel 5.25"x24"Grate

    Bronze Age™ DG0632H Foam 304 Stainless Steel 5.25"x24"Grate

    Regular price $119.03 USD
    Regular price Sale price $119.03 USD
    Unit price /  per 
  • Spee-D BA Transverse Slotted Stainless Steel Grate

    Bronze Age TDS-SLOT-0448-S 304 Stainless Steel 4.09" x 48" (Nominal) Grate

    Bronze Age TDS-SLOT-0448-S 304 Stainless Steel 4.09" x 48" (Nominal) Grate

    Regular price $312.39 USD
    Regular price Sale price $312.39 USD
    Unit price /  per 
  • Ulma U100KX Channel with Iron Age Heel proof Mission Bay grating in Baked on Oil finish

    ULMA U100KX Drain Channel w/ Iron Age Mission Bay Grate-BoOF

    Sale

    ULMA U100KX Drain Channel w/ Iron Age Mission Bay Grate-BoOF

    Regular price From $351.82 USD
    Regular price $385.74 USD Sale price From $351.82 USD
    Unit price /  per 
    Sale
  • SS600 stainless steel channel with DG0644SP fiberglass grate

    SS600 Stainless Steel Drain Kit w/ FG0644SP Fiberglass Bar Grate | Class C

    SS600 Stainless Steel Drain Kit w/ FG0644SP Fiberglass Bar Grate | Class C

    Regular price From $1,552.89 USD
    Regular price Sale price From $1,552.89 USD
    Unit price /  per 
  • Zurn-66955-849-9 Z886 Locking Device-Perma GL-SSGrates 4 Pk

    ZURN 66955-849-9 Locking Device-Perma GL-SS Grates for Z886 - 4 Pack

    ZURN 66955-849-9 Locking Device-Perma GL-SS Grates for Z886 - 4 Pack

    Regular price $59.20 USD
    Regular price Sale price $59.20 USD
    Unit price /  per 
  • POLY600-xx-657-TDSdrains stainless steel perforated grate polymer concrete channel Polycast

    POLYCAST 600 Series Kit w/ DG0657 Perforated Stainless Steel Grate

    POLYCAST 600 Series Kit w/ DG0657 Perforated Stainless Steel Grate

    Regular price From $309.86 USD
    Regular price Sale price From $309.86 USD
    Unit price /  per 
  • MV+200KX-661

    ULMA MV+200KX w/ 661 Ductile Iron 9X20 Slotted Grate Class E

    Sale

    ULMA MV+200KX w/ 661 Ductile Iron 9X20 Slotted Grate Class E

    Regular price From $267.63 USD
    Regular price $344.10 USD Sale price From $267.63 USD
    Unit price /  per 
    Sale
  • Zurn_Z884_HDPE_Plastic_Grate_4_x_20-Dark_Gray Z884 drain kit with Dark gray slotted grate

    ZURN Z884 Drainage Kit w/ P4-HPP-DK-GREY HDPE HDPE Grate - Bottom Outlet

    ZURN Z884 Drainage Kit w/ P4-HPP-DK-GREY HDPE HDPE Grate - Bottom Outlet

    Regular price From $349.18 USD
    Regular price Sale price From $349.18 USD
    Unit price /  per 
  • Catch Basin PCK6-CB06S-DG0632-SE FOAM with SS Edging

    TP0650S (Shallow) Catch Basin Kit w/ DG0632H & Stainless Edge for POLYCAST®

    TP0650S (Shallow) Catch Basin Kit w/ DG0632H & Stainless Edge for POLYCAST®

    Regular price $438.03 USD
    Regular price Sale price $438.03 USD
    Unit price /  per 
  • ULMA M100KX polymer concrete channel with stainless steel edge and Iron Age Raw Cast Iron Oblio grate

    ULMA M100KX Kit with Iron Age OZ5-20I32 Oblio Grate-RAW

    Sale

    ULMA M100KX Kit with Iron Age OZ5-20I32 Oblio Grate-RAW

    Regular price From $600.77 USD
    Regular price $662.72 USD Sale price From $600.77 USD
    Unit price /  per 
    Sale
  • FG-MICRO-1448 Fiberglass Grate

    FG-MICRO-1448 Micro Mesh Fiberglass ADA Compliant 14"X48" Grate Load Class A

    FG-MICRO-1448 Micro Mesh Fiberglass ADA Compliant 14"X48" Grate Load Class A

    Regular price $472.60 USD
    Regular price Sale price $472.60 USD
    Unit price /  per 
  • Zurn P12-PSR Raised Perforated Stainless Steel ADA Grate Anti-Slip Heel-Proof

    Zurn P12-PSR Class A ADA Raised Perforated Heel-Proof Stainless Steel 12" x 24" Grate

    Zurn P12-PSR Class A ADA Raised Perforated Heel-Proof Stainless Steel 12" x 24" Grate

    Regular price $707.20 USD
    Regular price Sale price $707.20 USD
    Unit price /  per 
  • U1KX-IA-QUE-HP

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

    Sale

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

    Regular price From $289.62 USD
    Regular price $322.52 USD Sale price From $289.62 USD
    Unit price /  per 
    Sale
  • POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

    POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

    POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

    Regular price From $588.81 USD
    Regular price Sale price From $588.81 USD
    Unit price /  per 
  • GF-22024

    GF 22024 Heavy-Duty Gray Iron Slotted 20" x 24" x 2" Grate | General Foundry

    GF 22024 Heavy-Duty Gray Iron Slotted 20" x 24" x 2" Grate | General Foundry

    Regular price $308.00 USD
    Regular price Sale price $308.00 USD
    Unit price /  per 
  • DG0631 Transverse SLOT Stainless Steel POLYCAST and SS600

    Bronze Age™ DG0631H SLOT 304 Stainless Steel 5.25" x 24" Grate

    Bronze Age™ DG0631H SLOT 304 Stainless Steel 5.25" x 24" Grate

    Regular price $112.00 USD
    Regular price Sale price $112.00 USD
    Unit price /  per 
  • ULMA U100KX Drain Channel kit w/ Bronze Age™ Luna Grate-RAW

    ULMA U100KX Drain Channel kit w/ Bronze Age™ Luna Grate-RAW

    Sale

    ULMA U100KX Drain Channel kit w/ Bronze Age™ Luna Grate-RAW

    Regular price From $206.23 USD
    Regular price $240.15 USD Sale price From $206.23 USD
    Unit price /  per 
    Sale
  • ULMA drain channel with stainless steel edge and Iron Age Greek Key grate

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

    Sale

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

    Regular price From $289.62 USD
    Regular price $322.52 USD Sale price From $289.62 USD
    Unit price /  per 
    Sale
  • POLY700-AA-641D-TDSdrains cast iron frame ductile iron slotted grate polymer concrete channel Polycast

    POLYCAST 700 Series Kit w/ DG0641D Slotted Ductile Iron Grate & Frame

    POLYCAST 700 Series Kit w/ DG0641D Slotted Ductile Iron Grate & Frame

    Regular price From $286.76 USD
    Regular price Sale price From $286.76 USD
    Unit price /  per 
  • ULMA U100KX-Rain-BoOF

    ULMA U100KX w/ Iron Age Rain Grate-BoOF

    Sale

    ULMA U100KX w/ Iron Age Rain Grate-BoOF

    Regular price From $351.82 USD
    Regular price $385.74 USD Sale price From $351.82 USD
    Unit price /  per 
    Sale
  • M100KX w/Ductile Iron Slotted Grate Class C (460)-ULMA

    M100KX w/Ductile Iron Slotted Grate Class C (460)-ULMA

    Sale

    M100KX w/Ductile Iron Slotted Grate Class C (460)-ULMA

    Regular price From $309.23 USD
    Regular price $387.59 USD Sale price From $309.23 USD
    Unit price /  per 
    Sale
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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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