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  • Drainage Kits
    • Popular Manufacturers
      • TDS
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      • POLYCAST®
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      • All Manufacturers
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      • All Drainage Systems
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      • Polycast 600/700
      • Slim Channel
      • SS600
      • ULMA U100K(X)
      • All Drainage Systems
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  • NDS 251 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

    NDS 251 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

    NDS 251 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

    Regular price $497.05 USD
    Regular price Sale price $497.05 USD
    Unit price /  per 
  • BA-SLOT_0312-D TDS Bronze Age Ductile Iron Grate in Slot Pattern

    Bronze Age™ BA-SLOT-0312-D Ductile Iron 3" x 12" Grate - RAW

    Bronze Age™ BA-SLOT-0312-D Ductile Iron 3" x 12" Grate - RAW

    Regular price $39.95 USD
    Regular price Sale price $39.95 USD
    Unit price /  per 
  • BA-SLOT-0212-A Slim Channel Aluminum Natural Slotted Grate

    Bronze Age™ BA-SLOT-0212-A Class A Slotted Aluminum 2" x 12" Grate

    Bronze Age™ BA-SLOT-0212-A Class A Slotted Aluminum 2" x 12" Grate

    Regular price $91.00 USD
    Regular price Sale price $91.00 USD
    Unit price /  per 
  • NDS 243 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BLACK

    NDS 243 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BLACK

    NDS 243 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BLACK

    Regular price $461.21 USD
    Regular price Sale price $461.21 USD
    Unit price /  per 
  • NDS 555GR - Box of 16 - Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - GREEN

    NDS 555GR - Box of 16 - Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - GREEN

    NDS 555GR - Box of 16 - Class B ADA Compliant Wave Polyolefin 3" x 36" Grate - GREEN

    Regular price $596.74 USD
    Regular price Sale price $596.74 USD
    Unit price /  per 
  • BA-LUNA-0312-A TDS Luna Natural Aluminum Grate

    Bronze Age™ BA-LUNA-0312-A Luna Aluminum Natural 3" x 12" Grate

    Bronze Age™ BA-LUNA-0312-A Luna Aluminum Natural 3" x 12" Grate

    Regular price $91.00 USD
    Regular price Sale price $91.00 USD
    Unit price /  per 
  • NDS554-black-botanical-grate-TDS

    NDS 554 Class B ADA Compliant Botanical Polyolefin 3" x 36" Grate - BLACK

    NDS 554 Class B ADA Compliant Botanical Polyolefin 3" x 36" Grate - BLACK

    Regular price $37.30 USD
    Regular price Sale price $37.30 USD
    Unit price /  per 
  • 5inch-cast-iron-grate-carbochon-raw2-1024x768

    Iron Age IA-CARB-0520 Class B Carbochon Cast Iron 122mm x 500mm Grates - RAW

    Iron Age IA-CARB-0520 Class B Carbochon Cast Iron 122mm x 500mm Grates - RAW

    Regular price $167.31 USD
    Regular price Sale price $167.31 USD
    Unit price /  per 
  • NDS-252S-TDSdrains

    NDS 252S Class B ADA Compliant Botanical HDPE 4" x 24" Grate - SAND

    NDS 252S Class B ADA Compliant Botanical HDPE 4" x 24" Grate - SAND

    Regular price $55.42 USD
    Regular price Sale price $55.42 USD
    Unit price /  per 
  • NDS-251-TDSdrains

    NDS 251 Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

    NDS 251 Class B ADA Compliant Slotted HDPE 4" x 24" Grate - BRICK RED

    Regular price $41.42 USD
    Regular price Sale price $41.42 USD
    Unit price /  per 
  • 497 PE100KCBM_ADA Mesh Polypropylene Grate

    ULMA 497 / PE100KCBM Class B ADA Compliant Mesh HDPE 123mm x 500mm Grate

    ULMA 497 / PE100KCBM Class B ADA Compliant Mesh HDPE 123mm x 500mm Grate

    Regular price $43.83 USD
    Regular price Sale price $43.83 USD
    Unit price /  per 
  • NDS Slim Channel Kit with White Square Grate

    NDS Slim Channel Kit with NDS 9251 Square Deco Grate - White

    NDS Slim Channel Kit with NDS 9251 Square Deco Grate - White

    Regular price From $84.60 USD
    Regular price Sale price From $84.60 USD
    Unit price /  per 
  • nds540-white-slotted-grate-TDS

    NDS 540 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - WHITE

    NDS 540 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - WHITE

    Regular price $29.28 USD
    Regular price Sale price $29.28 USD
    Unit price /  per 
  • NDS Slim Channel Kit with Sand Chain Grate

    NDS Slim Channel Kit with NDS 9262 Chain Grate - SAND

    NDS Slim Channel Kit with NDS 9262 Chain Grate - SAND

    Regular price From $84.60 USD
    Regular price Sale price From $84.60 USD
    Unit price /  per 
  • IA-LOC-0520-BF Iron Age Locust 5 x 20 cast iron grate

    Iron Age IA-LOC-0424-BF Class B Locust Cast Iron 4" x 24" Grate - BoOF

    Iron Age IA-LOC-0424-BF Class B Locust Cast Iron 4" x 24" Grate - BoOF

    Regular price $217.36 USD
    Regular price Sale price $217.36 USD
    Unit price /  per 
  • NDS Slim Channel Kit with Sand Slotted Grate

    NDS Slim Channel Kit with NDS 9242 Slotted Grate - SAND

    NDS Slim Channel Kit with NDS 9242 Slotted Grate - SAND

    Regular price From $135.25 USD
    Regular price Sale price From $135.25 USD
    Unit price /  per 
  • BA-SLOT-0212 Slim Channel Bronze Natural Slotted Grate

    Bronze Age BA-SLOT-0212 Class A Slotted Bronze Natural Finish 2" x 12" Grate

    Bronze Age BA-SLOT-0212 Class A Slotted Bronze Natural Finish 2" x 12" Grate

    Regular price $136.00 USD
    Regular price Sale price $136.00 USD
    Unit price /  per 
  • NDS Slim Channel Kit with White Chain Grate

    NDS Slim Channel Kit with NDS 9261 Chain Grate - White

    NDS Slim Channel Kit with NDS 9261 Chain Grate - White

    Regular price From $84.60 USD
    Regular price Sale price From $84.60 USD
    Unit price /  per 
  • NDS555GY-Grey-wave-grate-TDS

    NDS 554GY Class B ADA Compliant Botanical Polyolefin 3" x 36" Grate - GRAY

    NDS 554GY Class B ADA Compliant Botanical Polyolefin 3" x 36" Grate - GRAY

    Regular price $37.30 USD
    Regular price Sale price $37.30 USD
    Unit price /  per 
  • 480 FNHX100KCCM ductile iron heel-proof wave grate

    ULMA 480 Class C Wave Iron Heel-Proof Ductile Iron 122mm x 500mm Grate

    ULMA 480 Class C Wave Iron Heel-Proof Ductile Iron 122mm x 500mm Grate

    Regular price $48.91 USD
    Regular price Sale price $48.91 USD
    Unit price /  per 
  • Sand Slot Slim Channel Grate

    NDS Slim Channel 9242 Class A Plastic Slotted 2" x 36" Grate - SAND

    NDS Slim Channel 9242 Class A Plastic Slotted 2" x 36" Grate - SAND

    Regular price $17.67 USD
    Regular price Sale price $17.67 USD
    Unit price /  per 
  • BA-LUNA-0312-D Bronze Age Ductile Iron Luna Grate

    Bronze Age™ BA-LUNA-0312-D Ductile Iron 3" x 12" Grate - RAW

    Bronze Age™ BA-LUNA-0312-D Ductile Iron 3" x 12" Grate - RAW

    Regular price $39.95 USD
    Regular price Sale price $39.95 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 $210.44 USD
    Regular price Sale price From $210.44 USD
    Unit price /  per 
  • NDS 253 - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate -BLACK

    NDS 253 - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate -BLACK

    NDS 253 - Box of 12 - Class B ADA Compliant Heel-Proof Wave HDPE 4" x 24" Grate -BLACK

    Regular price $665.06 USD
    Regular price Sale price $665.06 USD
    Unit price /  per 
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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Installer Map

Drainage News

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    Feb 23, 2024
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    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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