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Drainage Kits
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  • 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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      • Fiberglass
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      • All Channel Materials
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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
    • Grate Material
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  • White Square Slim Channel Grate

    NDS Slim Channel 9251 Class A Plastic Square Deco 2" x 36" Grate - WHITE

    NDS Slim Channel 9251 Class A Plastic Square Deco 2" x 36" Grate - WHITE

    Regular price $21.22 USD
    Regular price Sale price $21.22 USD
    Unit price /  per 
  • P4-HPP-BLACK ZURN_Z884_grate

    Zurn P4-HPP-BLACK Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BLACK

    Zurn P4-HPP-BLACK Class A ADA Compliant Slotted HDPE 4" x 20" Grate - BLACK

    Regular price $52.00 USD
    Regular price Sale price $52.00 USD
    Unit price /  per 
  • MMG-SS-SLOT MAX Mini kit with gray channel and stainless steel grate

    TDS™ 3" Gray MAX Mini w/Slotted HP 316L Stainless Steel Grate & Stainless Steel Edge

    TDS™ 3" Gray MAX Mini w/Slotted HP 316L Stainless Steel Grate & Stainless Steel Edge

    Regular price From $684.98 USD
    Regular price Sale price From $684.98 USD
    Unit price /  per 
  • MMS-SS-PERF MAX Mini with perforated grate - sand channel

    3" Sand MAX Mini w/ 304 Stainless Steel Perforated Heel Proof Grates

    3" Sand MAX Mini w/ 304 Stainless Steel Perforated Heel Proof Grates

    Regular price From $588.98 USD
    Regular price Sale price From $588.98 USD
    Unit price /  per 
  • MAX Mini with natural bronze Tardis 3 inch grate

    TDS™ 3" MAX Mini w/ Natural Bronze Tardis Grate - Sand Channel

    TDS™ 3" MAX Mini w/ Natural Bronze Tardis Grate - Sand Channel

    Regular price From $1,007.28 USD
    Regular price Sale price From $1,007.28 USD
    Unit price /  per 
  • White Chain Slim Channel Grate

    NDS Slim Channel 9261 Class A Plastic Chain Deco 2" x 36" Grate - WHITE

    NDS Slim Channel 9261 Class A Plastic Chain Deco 2" x 36" Grate - WHITE

    Regular price $21.22 USD
    Regular price Sale price $21.22 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 
  • NDS16 3" Round Grate in Green Polypropylene

    NDS® 16 Round 3" Grate for Drain Pipe

    NDS® 16 Round 3" Grate for Drain Pipe

    Regular price $5.26 USD
    Regular price Sale price $5.26 USD
    Unit price /  per 
  • Zurn P6-RFSC

    Zurn P6-FG-20 Class A ADA Compliant Slotted Heel-Proof Galvanized Steel 6" x 20" Grate

    Zurn P6-FG-20 Class A ADA Compliant Slotted Heel-Proof Galvanized Steel 6" x 20" Grate

    Regular price $85.60 USD
    Regular price Sale price $85.60 USD
    Unit price /  per 
  • POLYCAST 600 with DG0631 Stainless Steel SLOT grate

    POLYCAST 600 Series Kit w/ DG0631 Slotted Stainless Steel Grate | Load Class A

    POLYCAST 600 Series Kit w/ DG0631 Slotted Stainless Steel Grate | Load Class A

    Regular price From $274.89 USD
    Regular price Sale price From $274.89 USD
    Unit price /  per 
  • DG0646 Galvanized Steel perforated grates for POLYCAST

    POLYCAST DG0646 Class A ADA Compliant Perforated Galvanized Steel 6" x 48" Grate

    POLYCAST DG0646 Class A ADA Compliant Perforated Galvanized Steel 6" x 48" Grate

    Regular price $71.39 USD
    Regular price Sale price $71.39 USD
    Unit price /  per 
  • 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 
  • DG0621 Transverse SLOT Galvanized Steel POLYCAST and SS600

    Bronze Age DG0621H SLOT Galvanized Steel 5.25" x 24" (Nominal) Grate | Class A

    Bronze Age DG0621H SLOT Galvanized Steel 5.25" x 24" (Nominal) Grate | Class A

    Regular price $79.05 USD
    Regular price Sale price $79.05 USD
    Unit price /  per 
  • MV+200DI-661

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

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

    Regular price From $260.81 USD
    Regular price Sale price From $260.81 USD
    Unit price /  per 
  • New Image Coming Soon

    LD100X-1CB Locking Device for ULMA Grates

    LD100X-1CB Locking Device for ULMA Grates

    Regular price $12.42 USD
    Regular price Sale price $12.42 USD
    Unit price /  per 
  • Zurn-P12-HPD Z882 Heel-Proof Longitudinal Grate

    Zurn P12-HPD Class B ADA Compliant Longitudinal Heel-Proof Ductile Iron 12" x 24" Grate

    Zurn P12-HPD Class B ADA Compliant Longitudinal Heel-Proof Ductile Iron 12" x 24" Grate

    Regular price $403.20 USD
    Regular price Sale price $403.20 USD
    Unit price /  per 
  • DG0646 Galvanized Steel perforated grates for POLYCAST

    POLYCAST DG0646H Class A ADA Compliant Perforated Galvanized Steel 6" x 24" Grate

    POLYCAST DG0646H Class A ADA Compliant Perforated Galvanized Steel 6" x 24" Grate

    Regular price $45.68 USD
    Regular price Sale price $45.68 USD
    Unit price /  per 
  • MMG-SB-LUNA

    TDS™ 3" Gray MAX Mini w/ Natural Bronze Luna Grate & Satin Bronze Edge

    TDS™ 3" Gray MAX Mini w/ Natural Bronze Luna Grate & Satin Bronze Edge

    Regular price From $1,007.28 USD
    Regular price Sale price From $1,007.28 USD
    Unit price /  per 
  • Polycast 600 Inline Catch Basin with Galvanized Steel Square Deco Grates

    POLYCAST® DP0650 Inline Catch Basin w/DG0623H Galvanized Square Deco Grate

    POLYCAST® DP0650 Inline Catch Basin w/DG0623H Galvanized Square Deco Grate

    Regular price $426.41 USD
    Regular price Sale price $426.41 USD
    Unit price /  per 
  • P4-PS ZURN Stainless Steel Class A Perforated Grate 4 inch

    ZURN P4-PS Stainless Steel Perforated 4" x 40" Grate - Class A

    ZURN P4-PS Stainless Steel Perforated 4" x 40" Grate - Class A

    Regular price $311.20 USD
    Regular price Sale price $311.20 USD
    Unit price /  per 
  • TDS MAX Mini with Bronze Edging and TDS560 Natural Bronze Slotted Grate

    TDS™ 3" MAX Mini w/ Natural Bronze Slotted Grate

    TDS™ 3" MAX Mini w/ Natural Bronze Slotted Grate

    Regular price From $1,005.98 USD
    Regular price Sale price From $1,005.98 USD
    Unit price /  per 
  • NDS847-12x20 poly grate

    NDS 847 Class B Slotted High-Impact PVC 12" x 20" (Nominal) Grate - GRAY

    NDS 847 Class B Slotted High-Impact PVC 12" x 20" (Nominal) Grate - GRAY

    Regular price $257.12 USD
    Regular price Sale price $257.12 USD
    Unit price /  per 
  • NDS 242 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - GREEN

    NDS 242 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - GREEN

    NDS 242 - Box of 12 - Class B ADA Compliant Slotted HDPE 4" x 24" Grate - GREEN

    Regular price $461.21 USD
    Regular price Sale price $461.21 USD
    Unit price /  per 
  • P4-HPP-DK-GRAY ZURN Z884 grate

    Zurn P4-HPP-DK-GRAY Class A ADA Compliant Slotted HDPE 4" x 20" Grate - DARK GRAY

    Zurn P4-HPP-DK-GRAY Class A ADA Compliant Slotted HDPE 4" x 20" Grate - DARK GRAY

    Regular price $52.00 USD
    Regular price Sale price $52.00 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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  • What is Load Class and Why Is It Important?

    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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