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  • Drainage Kits
    • Popular Manufacturers
      • TDS
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      • SS600
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      • All Drainage Systems
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  • MCKS-BA-STAR-D NDS Mini Channel in Sand with TDS Bronze age Ductile Iron Star Grate

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

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

    Regular price From $183.32 USD
    Regular price Sale price From $183.32 USD
    Unit price /  per 
  • NDS500S-BA-BARS-A Sand Mini Channel Aluminum Bronze Age Bars Grate

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

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

    Regular price From $336.47 USD
    Regular price Sale price From $336.47 USD
    Unit price /  per 
  • MCK-BA-TAR-BF NDS Mini Channel in Grey with TDS Bronze Age Tardis grate in BoOF Ductile Iron

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Tardis Grate - BoOF

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Tardis Grate - BoOF

    Regular price From $249.29 USD
    Regular price Sale price From $249.29 USD
    Unit price /  per 
  • MCK-BA-SLOT-BF NDS Mini Channel in Grey with TDS Bronze Age BoOF Ductile Iron Slotted Grate

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Slotted Grate - BoOF

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Slotted Grate - BoOF

    Regular price From $249.29 USD
    Regular price Sale price From $249.29 USD
    Unit price /  per 
  • MCKS-BA-RAIN-D Mini Channel in Sand with TDS Bronze Age Rain Drop Ductile Iron Grate

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

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

    Regular price From $183.32 USD
    Regular price Sale price From $183.32 USD
    Unit price /  per 
  • NDS-mini-547-TDSdrains end cap

    NDS 547 Mini Channel End Cap - GRAY

    NDS 547 Mini Channel End Cap - GRAY

    Regular price $12.53 USD
    Regular price Sale price $12.53 USD
    Unit price /  per 
  • MCK-BA-LUNA-D NDS Mini Channel in Grey with TDS Bronze Age Luna Grates in Ductile Iron

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Luna Grate - Ductile Iron

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Luna Grate - Ductile Iron

    Regular price From $177.29 USD
    Regular price Sale price From $177.29 USD
    Unit price /  per 
  • MCKS-BA-TAR-BF NDS Mini Channel in sand with TDS Bronze Age Tardis Grate in BoOF

    NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Tardis Grate - BoOF

    NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Tardis Grate - BoOF

    Regular price From $255.32 USD
    Regular price Sale price From $255.32 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 
  • TDS500S-TDSdrains

    NDS 500-HS Mini Channel 3" x 36" - SAND

    NDS 500-HS Mini Channel 3" x 36" - SAND

    Regular price $49.25 USD
    Regular price Sale price $49.25 USD
    Unit price /  per 
  • MCKS-BA-RAIN-BF NDS Mini Channel in Sand with TDS Bronze Age Rain Drop Grate in BoOF Ductile Iron

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

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

    Regular price From $255.32 USD
    Regular price Sale price From $255.32 USD
    Unit price /  per 
  • NDS5303 Grey 45 deg Slotted Sand

    NDS 5303 Mini Channel 45 Degree Elbow with Gray Channel and Sand Slotted Grate

    NDS 5303 Mini Channel 45 Degree Elbow with Gray Channel and Sand Slotted Grate

    Regular price $55.93 USD
    Regular price Sale price $55.93 USD
    Unit price /  per 
  • Mini Channel with Carbochan

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

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

    Regular price From $562.77 USD
    Regular price Sale price From $562.77 USD
    Unit price /  per 
  • MCKS-IA-RAIN-HP-BF NDS Mini Channel Kit in Sand with Heel Proof Iron Age Rain Grate in BoOF

    NDS 3″ Sand Mini Channel Kit with Iron Age Rain Grate – Baked on Oil Finish

    NDS 3″ Sand Mini Channel Kit with Iron Age Rain Grate – Baked on Oil Finish

    Regular price From $798.85 USD
    Regular price Sale price From $798.85 USD
    Unit price /  per 
  • MCK-BA-TAR-BF NDS Mini Channel in Grey with TDS Bronze Age Tardis Grate in Ductile Iron

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Tardis Grate - Ductile Iron

    NDS® 3" Gray Mini Channel Kit with TDS Bronze Age™ Tardis Grate - Ductile Iron

    Regular price From $177.29 USD
    Regular price Sale price From $177.29 USD
    Unit price /  per 
  • Iron Age Raw Acanthus Grate in Sand Mini Channel MCKS-IA-Aca

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

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

    Regular price From $592.93 USD
    Regular price Sale price From $592.93 USD
    Unit price /  per 
  • NDS500S-BA-LUNA-B NDS Mini Channel Bronze Age Brushed Bronze Luna Grate

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

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

    Regular price From $471.47 USD
    Regular price Sale price From $471.47 USD
    Unit price /  per 
  • NDS500S-BA-LUNA-B NDS Mini Channel Bronze Age Brushed Bronze Luna Grate

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

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

    Regular price From $520.97 USD
    Regular price Sale price From $520.97 USD
    Unit price /  per 
  • IA-Minnione-raw-3x12-2-TDSdrains

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

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

    Regular price $74.36 USD
    Regular price $74.36 USD Sale price $74.36 USD
    Unit price /  per 
  • NDS500S-BA-BARS-BF

    NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Bars Grate - BoOF

    NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Bars Grate - BoOF

    Regular price From $255.32 USD
    Regular price Sale price From $255.32 USD
    Unit price /  per 
  • MCKS-BA-CATH-D Mini Channel Sand with Bronze Age Cathedral Grate Ductile Iron

    NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Cathedral Grate -Ductile Iron

    NDS® 3" Sand Mini Channel Kit with TDS Bronze Age™ Cathedral Grate -Ductile Iron

    Regular price From $183.32 USD
    Regular price Sale price From $183.32 USD
    Unit price /  per 
  • Pedreda Aluminum Grates

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

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

    Regular price From $336.47 USD
    Regular price Sale price From $336.47 USD
    Unit price /  per 
  • IA-Minnione-boof-3x12-TDSdrains

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

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

    Regular price $108.68 USD
    Regular price Sale price $108.68 USD
    Unit price /  per 
  • NDS500S-BA-STAR-A NDS SAND MINI CHANNEL BRONZE AGE STARS ALUMINUM GRATE

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Stars Grate - Aluminum

    NDS 3" Sand Mini Channel Kit with TDS Bronze Age Stars Grate - Aluminum

    Regular price From $336.47 USD
    Regular price Sale price From $336.47 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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