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  • Drainage Kits
    • Popular Manufacturers
      • TDS
      • NDS
      • POLYCAST®
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      • All Manufacturers
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      • All Drainage Systems
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      • All Drainage Systems
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  • NDS-mini-554SKit-TDSdrains

    NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Sand

    NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Sand

    Regular price From $94.73 USD
    Regular price Sale price From $94.73 USD
    Unit price /  per 
  • MCKS-IA-Min-BF-TDSdrains Sand Mini Channel with Iron Age Minnione Pattern Grate

    NDS 3" Sand Mini Channel Kit with Iron Age Minnione Grate - Baked on Oil Finish

    NDS 3" Sand Mini Channel Kit with Iron Age Minnione Grate - Baked on Oil Finish

    Regular price From $798.85 USD
    Regular price Sale price From $798.85 USD
    Unit price /  per 
  • NDS Black Deco Poly Botanical Grate with Sand Mini Channel MCKS-554

    NDS 3" Sand Mini Channel Kit with NDS Botanical Grate - Black

    NDS 3" Sand Mini Channel Kit with NDS Botanical Grate - Black

    Regular price From $276.84 USD
    Regular price Sale price From $276.84 USD
    Unit price /  per 
  • Natural Minnione with Grey Mini Channel

    NDS 3" Gray Mini Channel Kit with Iron Age Minnione Grate - Natural

    NDS 3" Gray Mini Channel Kit with Iron Age Minnione Grate - Natural

    Regular price From $587.08 USD
    Regular price Sale price From $587.08 USD
    Unit price /  per 
  • NDS Deco Grey Poly Grate with Sand Channel MCKS-554-GY

    NDS 3" Sand Mini Channel Kit with NDS Botanical Grate - Gray

    NDS 3" Sand Mini Channel Kit with NDS Botanical Grate - Gray

    Regular price From $100.77 USD
    Regular price Sale price From $100.77 USD
    Unit price /  per 
  • MCKS-IA-Min-DK Iron Age cast iron deco minnione raw grate mini channel

    NDS 3" Sand Mini Channel Kit with Iron Age Minnione Grate - Natural

    NDS 3" Sand Mini Channel Kit with Iron Age Minnione Grate - Natural

    Regular price From $592.93 USD
    Regular price Sale price From $592.93 USD
    Unit price /  per 
  • mini-channel-min-bf

    NDS 3" Gray Mini Channel Kit with Iron Age Minnione Grate - Baked on Oil Finish

    NDS 3" Gray Mini Channel Kit with Iron Age Minnione Grate - Baked on Oil Finish

    Regular price From $793.00 USD
    Regular price Sale price From $793.00 USD
    Unit price /  per 
  • NDS-mini-555-TDSdrains

    NDS 3" Gray Mini Channel Kit with NDS Wave Grate - Black

    NDS 3" Gray Mini Channel Kit with NDS Wave Grate - Black

    Regular price From $270.99 USD
    Regular price Sale price From $270.99 USD
    Unit price /  per 
  • Natural Bronze Pedreda Grates-Grey Mini Channel

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

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

    Regular price From $465.44 USD
    Regular price Sale price From $465.44 USD
    Unit price /  per 
  • MCKS-541 Mini Channel Gray Slotted Grate

    NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Gray

    NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Gray

    Regular price From $92.75 USD
    Regular price Sale price From $92.75 USD
    Unit price /  per 
  • MCKS-555CI-TDSdrains sand channel wave cast iron nds grate

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Natural

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Natural

    Regular price From $299.74 USD
    Regular price Sale price From $299.74 USD
    Unit price /  per 
  • NDS 3" Gray Mini Channel Kit with TDS Bronze Age Bars Grate - Natural

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

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

    Regular price From $465.44 USD
    Regular price Sale price From $465.44 USD
    Unit price /  per 
  • MCKS-555GR-TDSdrains Sand Mini Channel with Deco Wave Poly Grate

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Green

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Green

    Regular price From $100.77 USD
    Regular price Sale price From $100.77 USD
    Unit price /  per 
  • Botanical Natural in Grey Mini channel

    NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Natural

    NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Natural

    Regular price From $293.70 USD
    Regular price Sale price From $293.70 USD
    Unit price /  per 
  • NDS-mini-548-TDSdrains NDS coupler

    NDS 548 Mini Channel Coupler - GRAY

    NDS 548 Mini Channel Coupler - GRAY

    Regular price $13.06 USD
    Regular price Sale price $13.06 USD
    Unit price /  per 
  • Gray Wave Poly Grate with Sand Mini Channel MCKS-555GY

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Gray

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Gray

    Regular price From $100.77 USD
    Regular price Sale price From $100.77 USD
    Unit price /  per 
  • NDS Mini Channel with Green Slotted Grate

    NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Green

    NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Green

    Regular price From $86.72 USD
    Regular price Sale price From $86.72 USD
    Unit price /  per 
  • MCKs-BA-FOAM-0336 Sand Mini Channel with Perforated Foam Stainless Steel Grates

    NDS® Sand Mini Channel Kit w/Foam 316 Stainless Steel HP Grates

    NDS® Sand Mini Channel Kit w/Foam 316 Stainless Steel HP Grates

    Regular price From $312.47 USD
    Regular price Sale price From $312.47 USD
    Unit price /  per 
  • MCKS-540B Black Slotted Grate Mini Channel

    NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Black

    NDS 3" Sand Mini Channel Kit with NDS Slotted Grate - Black

    Regular price From $92.75 USD
    Regular price Sale price From $92.75 USD
    Unit price /  per 
  • NDS-mini-555GR-TDSdrains

    NDS 3" Gray Mini Channel Kit with NDS Wave Grate - Green

    NDS 3" Gray Mini Channel Kit with NDS Wave Grate - Green

    Regular price From $94.73 USD
    Regular price Sale price From $94.73 USD
    Unit price /  per 
  • NDS-mini-541Kits-TDSdrains

    NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Gray

    NDS 3" Gray Mini Channel Kit with NDS Slotted Grate - Gray

    Regular price From $86.72 USD
    Regular price Sale price From $86.72 USD
    Unit price /  per 
  • Sand Wave Poly Grate with Sand Mini Channel MCKS-555S

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Sand

    NDS 3" Sand Mini Channel Kit with NDS Wave Grate - Sand

    Regular price From $100.77 USD
    Regular price Sale price From $100.77 USD
    Unit price /  per 
  • Mini-Channel-Botanical-CI-boof

    NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Baked on Oil Finish

    NDS 3" Gray Mini Channel Kit with NDS Botanical Grate - Baked on Oil Finish

    Regular price From $755.34 USD
    Regular price Sale price From $755.34 USD
    Unit price /  per 
  • MCK-BA-CATH-BF NDS Mini Channel Kit in Grey with TDS Bronze Age BoOF Ductile Iron Cathedral Grates

    NDS 3" Gray Mini Channel Kit with TDS Bronze Age Cathedral Grate - BoOF

    NDS 3" Gray Mini Channel Kit with TDS Bronze Age Cathedral Grate - BoOF

    Regular price From $222.57 USD
    Regular price Sale price From $222.57 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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