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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
    • Channel Materials
      • Fiberglass
      • Plastic
      • Polymer Concrete
      • Stainless Steel
      • Pour in Place (Concrete)
      • All Channel Materials
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      • Load Class A
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      • All Load Classes
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    • Popular Manufacturers
      • TDS
      • Bronze Age
      • NDS
      • Polycast
      • Polylok
      • ULMA
      • 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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      • Bronze
      • Ductile/Cast Iron
      • Fiberglass
      • Galvanized Steel
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  • FGK-I4015-WYE-15 fiberglass I-Bar grate with WYE frame

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

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

    Regular price From $583.70 USD
    Regular price Sale price From $583.70 USD
    Unit price /  per 
  • SS600 stainless steel channel with DG0657 perforated grate

    SS600 Stainless Steel Drain Kit w/ DG0657 Perforated Stainless Steel Grate | Class B

    SS600 Stainless Steel Drain Kit w/ DG0657 Perforated Stainless Steel Grate | Class B

    Regular price From $901.28 USD
    Regular price Sale price From $901.28 USD
    Unit price /  per 
  • Ulma U100KX Channel with Polypropylene Mesh Grate - Black

    ULMA U100KX Kit w/ 497 / PE100KCBM Mesh Polypropylene Grate

    Sale

    ULMA U100KX Kit w/ 497 / PE100KCBM Mesh Polypropylene Grate

    Regular price From $438.21 USD
    Regular price $553.41 USD Sale price From $438.21 USD
    Unit price /  per 
    Sale
  • U100K00M-RiverRock Cast Iron Ironage deco raw grate polymer concrete galv edge ULMA channel

    ULMA U100K Drainage Kit with Iron Age River Rock Grate | Natural

    Sale

    ULMA U100K Drainage Kit with Iron Age River Rock Grate | Natural

    Regular price From $597.86 USD
    Regular price $658.98 USD Sale price From $597.86 USD
    Unit price /  per 
    Sale
  • Bronze Age™ BA-LUNA-0520 Ductile Iron 5" x 20" Grate - RAW

    Bronze Age™ BA-LUNA-0520 Ductile Iron 5" x 20" Grate - RAW

    Bronze Age™ BA-LUNA-0520 Ductile Iron 5" x 20" Grate - RAW

    Regular price $87.50 USD
    Regular price Sale price $87.50 USD
    Unit price /  per 
  • M100KX polymer concrete channel with stainless steel edge with Iron Age Baked on Oil Finish Cast Iron Janis grate

    ULMA M100KX Kit with Iron Age JA5-20I21 Janis Grate – BoOF

    Sale

    ULMA M100KX Kit with Iron Age JA5-20I21 Janis Grate – BoOF

    Regular price From $718.03 USD
    Regular price $779.98 USD Sale price From $718.03 USD
    Unit price /  per 
    Sale
  • U100K00M-RiverRock-boof cast iron ironage deco grate polymer concrete ULMA galv edge

    ULMA U100K Drainage Kit with Iron Age River Rock Grate | BoOF - Class B

    Sale

    ULMA U100K Drainage Kit with Iron Age River Rock Grate | BoOF - Class B

    Regular price From $722.26 USD
    Regular price $785.42 USD Sale price From $722.26 USD
    Unit price /  per 
    Sale
  • M100KX Ulma Stainless Steel edge channel Iron Age River Rock Raw Grate

    M100KX Kit w/Iron Age River Rock Grate | RAW

    Sale

    M100KX Kit w/Iron Age River Rock Grate | RAW

    Regular price From $2,162.39 USD
    Regular price $2,371.45 USD Sale price From $2,162.39 USD
    Unit price /  per 
    Sale
  • BA-WAVE-0520

    Bronze Age™ BA-WAVE-0520 Ductile Iron 5" x 20" Grate - RAW

    Bronze Age™ BA-WAVE-0520 Ductile Iron 5" x 20" Grate - RAW

    Regular price $87.50 USD
    Regular price Sale price $87.50 USD
    Unit price /  per 
  • Ulma M100KX Stainless Steel edge channel Iron Age River Rock Baked on Oil Finish Grate

    M100KX Kit w/Iron Age River Rock Grate | BoOF

    Sale

    M100KX Kit w/Iron Age River Rock Grate | BoOF

    Regular price From $718.03 USD
    Regular price $779.98 USD Sale price From $718.03 USD
    Unit price /  per 
    Sale
  • SS600 stainless steel channel with DG0647R reinforced stainless steel slotted grate

    SS600 Stainless Steel Drain Kit w/ DG0647R Slotted Stainless Steel Grate | Class C

    SS600 Stainless Steel Drain Kit w/ DG0647R Slotted Stainless Steel Grate | Class C

    Regular price From $1,799.48 USD
    Regular price Sale price From $1,799.48 USD
    Unit price /  per 
  • DG0647R Reinforced Stainless Steel POLYCAST Slotted Grate

    POLYCAST DG0647R Reinforced Slotted Stainless Steel 6"x48" Grate (Nominal) | Load Class C

    POLYCAST DG0647R Reinforced Slotted Stainless Steel 6"x48" Grate (Nominal) | Load Class C

    Regular price $701.29 USD
    Regular price Sale price $701.29 USD
    Unit price /  per 
  • FFK-1275

    Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Galvanized Frame

    Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Galvanized Frame

    Request quote
  • SS600 Stainless Steel Drain Kit w/ DG0675HD Transverse Slotted Ductile Iron Grate | Class D

    SS600 Stainless Steel Drain Kit w/ DG0675HD Transverse Slotted Ductile Iron Grate | Class D

    SS600 Stainless Steel Drain Kit w/ DG0675HD Transverse Slotted Ductile Iron Grate | Class D

    Regular price From $1,394.49 USD
    Regular price Sale price From $1,394.49 USD
    Unit price /  per 
  • New Image Coming Soon

    Zurn ZF806 Flo-Thru® Drain with P6-GHPD Galvanized Ductile Iron Grate - HD Z Frame

    Zurn ZF806 Flo-Thru® Drain with P6-GHPD Galvanized Ductile Iron Grate - HD Z Frame

    Regular price From $2,999.80 USD
    Regular price Sale price From $2,999.80 USD
    Unit price /  per 
  • New Image Coming Soon

    Zurn ZF806 Flo-Thru® Drain with P6-GHPDE Galvanized Ductile Iron Grate - HD Z Frame

    Zurn ZF806 Flo-Thru® Drain with P6-GHPDE Galvanized Ductile Iron Grate - HD Z Frame

    Regular price From $3,215.80 USD
    Regular price Sale price From $3,215.80 USD
    Unit price /  per 
  • Reinforced Slotted Stainless Steel Grate

    POLYCAST DG0647RH Reinforced Slotted Stainless Steel 6"x24" Grate (Nominal) | Load Class C

    POLYCAST DG0647RH Reinforced Slotted Stainless Steel 6"x24" Grate (Nominal) | Load Class C

    Regular price $483.51 USD
    Regular price Sale price $483.51 USD
    Unit price /  per 
  • TP0650S Catch Basin with DG0657R SS Reinforced grate and SS Edging

    TP0650S (Shallow) Catch Basin Kit w/ DG0657RH & Stainless Edge for POLYCAST®

    TP0650S (Shallow) Catch Basin Kit w/ DG0657RH & Stainless Edge for POLYCAST®

    Regular price $656.58 USD
    Regular price Sale price $656.58 USD
    Unit price /  per 
  • Bronze Age™ BA-CATH-0520 Ductile Iron 5" x 20" Grate - RAW

    Bronze Age™ BA-CATH-0520 Ductile Iron 5" x 20" Grate - RAW

    Bronze Age™ BA-CATH-0520 Ductile Iron 5" x 20" Grate - RAW

    Regular price $87.50 USD
    Regular price Sale price $87.50 USD
    Unit price /  per 
  • SSK6-DG0655R SS600 Stainless Steel Wedge Wire Grates

    SS600 Stainless Steel Drain Kit w/ DG0655R Wedge Wire Stainless Steel Grate | Class C

    SS600 Stainless Steel Drain Kit w/ DG0655R Wedge Wire Stainless Steel Grate | Class C

    Regular price From $1,693.51 USD
    Regular price Sale price From $1,693.51 USD
    Unit price /  per 
  • POLYCAST 500 DG0640 Galvanized edge

    POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate and Edging

    POLYCAST 500 Series Kit with DG0640 Slotted Galvanized Grate and Edging

    Regular price From $334.46 USD
    Regular price Sale price From $334.46 USD
    Unit price /  per 
  • POLY500-xx-641-TDSdrains ductile iron slotted grate shallow POLYCAST polymer concrete channel

    POLYCAST 500 Series Kit with DG0641D Slotted Ductile Iron Grate

    POLYCAST 500 Series Kit with DG0641D Slotted Ductile Iron Grate

    Regular price From $319.31 USD
    Regular price Sale price From $319.31 USD
    Unit price /  per 
  • FFKS-1275

    Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Stainless Frame

    Trench•Era™ FF Series Drain System w/DG1275 14" Wide Class E Grate - HD Stainless Frame

    Request quote
  • Catch Basin PCK6-CB06S-DG0631-SE Stainless Steel SLOT and SS Edging

    TV0650S (Shallow) Catch Basin Kit w/ DG0631H & Stainless Edge for POLYCAST®

    TV0650S (Shallow) Catch Basin Kit w/ DG0631H & Stainless Edge for POLYCAST®

    Regular price $577.35 USD
    Regular price Sale price $577.35 USD
    Unit price /  per 
  • POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

    POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

    POLYCAST 500 Series Kit with DG0646 Perforated Galvanized Grate

    Regular price From $292.07 USD
    Regular price Sale price From $292.07 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 420 / GN100KCA, Class A, Slotted Galvanized Steel 122mm x 1M Grate

    ULMA 420 / GN100KCA, Class A, Slotted Galvanized Steel 122mm x 1M Grate

    $37.45
  • ULMA 424 / GN100KCC, Class C, Slotted Reinforced Galvanized Steel 124mm x 1M Grate

    ULMA 424 / GN100KCC, Class C, Slotted Reinforced Galvanized Steel 124mm x 1M Grate

    $89.29
  • LD100X-2 Locking Device for ULMA Grates

    LD100X-2 Locking Device for ULMA Grates

    $14.40
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