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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
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      • All Channel Materials
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    • Popular Manufacturers
      • TDS
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      • NDS
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      • Zurn
      • All Manufacturers
    • Popular Drainage Systems
      • Dura Slope
      • FP1200
      • Mini Channel
      • Polycast 600/700
      • Slim Channel
      • SS600
      • ULMA U100K(X)
      • All Drainage Systems
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  • MMG-BF-555 TDS MAX Mini in Gray with Oil Brushed Edge and NDS BoOF Wave Grate

    TDS™ 3" Gray MAX Mini w/ Wave BoOF Grate & Oil Rubbed Bronze Edge

    TDS™ 3" Gray MAX Mini w/ Wave BoOF Grate & Oil Rubbed Bronze Edge

    Regular price From $830.88 USD
    Regular price Sale price From $830.88 USD
    Unit price /  per 
  • Rain Drop Grate on Sand Mini Channel

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Rain Drop Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Rain Drop Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • NDS500S-BA-STAR NDS Sand Mini Channel Bronze Age Natural Star Grate

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Star Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Star Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • NDS500S-BA-BARS Sand Mini Channel Bronze Age Natural Bars Grate

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Bars Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Bars Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • Bronze Slotted Grate with Sand Mini Channel MCKS-TDS560-TDSdrains

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Slotted Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Slotted Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • Natural Bronze Pedreda Grate in Sand Mini

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Pedreda Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Pedreda Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • MAX Mini with NDS554CI-BF Botanical Cast Iron Grate

    TDS™ 3" Sand MAX Mini w/ Botanical BoOF Grate & Oil Rubbed Bronze Edge

    TDS™ 3" Sand MAX Mini w/ Botanical BoOF Grate & Oil Rubbed Bronze Edge

    Regular price From $830.88 USD
    Regular price Sale price From $830.88 USD
    Unit price /  per 
  • FGK-I4015-WYE-9 I-Bar Fiberglass Grate with WYE Frame

    9" Fiberglass Kit w/ I-Bar Grate and WYE Frame - Load Class C

    9" Fiberglass Kit w/ I-Bar Grate and WYE Frame - Load Class C

    Regular price From $666.20 USD
    Regular price Sale price From $666.20 USD
    Unit price /  per 
  • FGK-HLC-WYE-10 Fiberglass Mesh Grate with WYE Frame

    10" Fiberglass Kit w/ HLC Grate and WYE Frame - Load Class C

    10" Fiberglass Kit w/ HLC Grate and WYE Frame - Load Class C

    Regular price From $638.53 USD
    Regular price Sale price From $638.53 USD
    Unit price /  per 
  • 12" Fiberglass Kit w/ Mesh Grate and WYE Frame - Load Class A

    12" Fiberglass Kit w/ Mesh Grate and WYE Frame - Load Class A

    12" Fiberglass Kit w/ Mesh Grate and WYE Frame - Load Class A

    Regular price From $498.85 USD
    Regular price Sale price From $498.85 USD
    Unit price /  per 
  • 14" Fiberglass Kit w/ Mesh Grate and EZ Frame - Load Class A

    14" Fiberglass Kit w/ Mesh Grate and EZ Frame - Load Class A

    14" Fiberglass Kit w/ Mesh Grate and EZ Frame - Load Class A

    Regular price From $497.09 USD
    Regular price Sale price From $497.09 USD
    Unit price /  per 
  • FGK-WYE Fiberglass Frame

    WYE Rail Frames for 1.5" or 2.0" Thick Grates - FGK-WYE-1520

    WYE Rail Frames for 1.5" or 2.0" Thick Grates - FGK-WYE-1520

    Regular price From $347.45 USD
    Regular price Sale price From $347.45 USD
    Unit price /  per 
  • Tardis Bronze Grates

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Tardis Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Tardis Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • Natural Bronze Cathedral Grate with NDS Sand Mini Channel MCKS-TDS570

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Cathedral Grate - Natural

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Cathedral Grate - Natural

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • FGK-MICRO-WYE-14 Fibergrate Micro Mesh with WYE Frames

    14" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and WYE Frame - Load Class A

    14" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and WYE Frame - Load Class A

    Regular price From $618.83 USD
    Regular price Sale price From $618.83 USD
    Unit price /  per 
  • FGK-I4015-WYE-12 fiberglass I-Bar grate with WYE frame

    12" Fiberglass Kit w/ I-Bar Grate and WYE Frame - Load Class C

    12" Fiberglass Kit w/ I-Bar Grate and WYE Frame - Load Class C

    Regular price From $615.33 USD
    Regular price Sale price From $615.33 USD
    Unit price /  per 
  • Brushed Pedreda Sand Mini Channel

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Pedreda Grate - Brushed

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Pedreda Grate - Brushed

    Regular price From $520.97 USD
    Regular price Sale price From $520.97 USD
    Unit price /  per 
  • PCK5-DG0623 Square Deco

    POLYCAST 500 Kit w/ DG0623 Galvanized Square Deco Perforated Grate | Class A

    POLYCAST 500 Kit w/ DG0623 Galvanized Square Deco Perforated Grate | Class A

    Regular price From $344.33 USD
    Regular price Sale price From $344.33 USD
    Unit price /  per 
  • M100K- with 402 Galvanized Mesh Grate

    M100K W/ 1M Galv. Steel Mesh Grate (402)-ULMA

    M100K W/ 1M Galv. Steel Mesh Grate (402)-ULMA

    Regular price From $308.40 USD
    Regular price Sale price From $308.40 USD
    Unit price /  per 
  • M100K-TDS0461 Class E grate polymer concrete channel

    ULMA M100K Kit w/ TDS 461D Slotted Ductile Iron Grate & Galvanized Edge

    ULMA M100K Kit w/ TDS 461D Slotted Ductile Iron Grate & Galvanized Edge

    Regular price From $309.97 USD
    Regular price Sale price From $309.97 USD
    Unit price /  per 
  • POLY700-AA-692

    POLYCAST® 700 Kit w/ DG0692 Patriot Ductile Iron Grate & Ductile Frame

    POLYCAST® 700 Kit w/ DG0692 Patriot Ductile Iron Grate & Ductile Frame

    Regular price From $354.09 USD
    Regular price Sale price From $354.09 USD
    Unit price /  per 
  • ULMA D100 480

    ULMA D100 Drain Channel w/480 Slotted Ductile Iron Grate - Class C

    ULMA D100 Drain Channel w/480 Slotted Ductile Iron Grate - Class C

    Regular price From $344.73 USD
    Regular price Sale price From $344.73 USD
    Unit price /  per 
  • New Image Coming Soon

    ULMA D100 Drain Channel w/402 Mesh Galvanized Grate - Class B

    ULMA D100 Drain Channel w/402 Mesh Galvanized Grate - Class B

    Regular price From $337.69 USD
    Regular price Sale price From $337.69 USD
    Unit price /  per 
  • 8in Micro Mesh- WYE Frame

    8" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and WYE Frame - Load Class A

    8" Fiberglass Kit w/ Micro Mesh ADA Compliant Grate and WYE Frame - Load Class A

    Regular price From $454.63 USD
    Regular price Sale price From $454.63 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 HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C

    ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C

    $237.16 $183.00
  • ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C

    ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C

    $237.16 $183.00
  • ULMA HYDROPLUS Mini w/ CATHEDRAL Ductile Iron Grate Class C

    ULMA HYDROPLUS Mini w/ CATHEDRAL Ductile Iron Grate Class C

    $237.16 $183.00
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