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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
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      • 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
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      • 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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      • Ductile/Cast Iron
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Products Blogs
  • NDS-2outlet-catch-basin-4in-outlets-grey-slotted-grate-TDSdrains (1)

    NDS 9" Catch Basin Kit with NDS Slotted Grate | Gray

    NDS 9" Catch Basin Kit with NDS Slotted Grate | Gray

    Regular price From $108.44 USD
    Regular price Sale price From $108.44 USD
    Unit price /  per 
  • FPK-FG1244-G

    Trench•Era™ FP Series Drain System w/FG1244 14" Wide Class C Grate - MD Galvanized Frame

    Trench•Era™ FP Series Drain System w/FG1244 14" Wide Class C Grate - MD Galvanized Frame

    Request quote
  • Zurn Z884 with Cast Iron Slotted Grate

    ZURN Z884 Drainage Kit w/ P4-CG Cast Iron Slotted Grate - Bottom Outlet

    ZURN Z884 Drainage Kit w/ P4-CG Cast Iron Slotted Grate - Bottom Outlet

    Regular price From $413.12 USD
    Regular price Sale price From $413.12 USD
    Unit price /  per 
  • TP0650S - DG0623-GE Catch Basin w/ Square Deco with Galvanized Edging

    TP0650S (Shallow) Catch Basin Kit w/ DG0623H & Galvanized Edge for POLYCAST®

    TP0650S (Shallow) Catch Basin Kit w/ DG0623H & Galvanized Edge for POLYCAST®

    Regular price $486.85 USD
    Regular price Sale price $486.85 USD
    Unit price /  per 
  • NDS-Dura-XX-661-TDSdrains

    NDS® Dura Slope Kit with DS-661LG HDPE Slotted Grate | Light Gray

    NDS® Dura Slope Kit with DS-661LG HDPE Slotted Grate | Light Gray

    Regular price From $418.31 USD
    Regular price Sale price From $418.31 USD
    Unit price /  per 
  • Zurn Z884 with Cast Iron Slotted Grate

    ZURN Z884 Drainage Kit w/ P4-CG Slotted Cast Iron Grate - Vandal Proof Locks

    ZURN Z884 Drainage Kit w/ P4-CG Slotted Cast Iron Grate - Vandal Proof Locks

    Regular price From $430.94 USD
    Regular price Sale price From $430.94 USD
    Unit price /  per 
  • DP0650-XX-646 Polycast 600 Inline Catch Basin with 646 Grate

    POLYCAST® DP0650 Inline Catch Basin w/DG0646RH Reinforced Perforated Galvanized Grate

    POLYCAST® DP0650 Inline Catch Basin w/DG0646RH Reinforced Perforated Galvanized Grate

    Regular price $514.26 USD
    Regular price Sale price $514.26 USD
    Unit price /  per 
  • FFK-DG3044

    Trench•Era™ FF Series Drain System w/FG3044 8" Wide Class C Grate - HD Galvanized Frame

    Trench•Era™ FF Series Drain System w/FG3044 8" Wide Class C Grate - HD Galvanized Frame

    Request quote
  • U100KM-GP100KCA 402 galv. steel perforated grate class a polymer concrete galv edge ULMA channel

    ULMA U100K Drainage Kit with ULMA 410 Perforated Grate | Galvanized Class A

    Sale

    ULMA U100K Drainage Kit with ULMA 410 Perforated Grate | Galvanized Class A

    Regular price From $266.30 USD
    Regular price $334.86 USD Sale price From $266.30 USD
    Unit price /  per 
    Sale
  • P4-HPP_GREEN ZURN Z884_grate

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

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

    Regular price $52.00 USD
    Regular price Sale price $52.00 USD
    Unit price /  per 
  • EJ6953M2-6954M2 Rust-colored heavy-duty metal drain cover with 'TDS' branding on a white background

    EJ 6954M2 Heavy Duty Gray Iron 14" x 24" x 1.5" Grate

    EJ 6954M2 Heavy Duty Gray Iron 14" x 24" x 1.5" Grate

    Regular price $381.70 USD
    Regular price Sale price $381.70 USD
    Unit price /  per 
  • FFK-FG1245 Trench Era Multi-Channel System with fiberglass FG1245 Grate with Galvanized Frame

    Trench•Era™ FF Series Drain System w/FG1245 14" Wide Class A Grate - HD Galvanized Frame

    Trench•Era™ FF Series Drain System w/FG1245 14" Wide Class A Grate - HD Galvanized Frame

    Request quote
  • FP1200-FG1242 Slotted Ductile Iron Grate - Class E

    TDS DG1242 Class E Slotted Ductile Iron 14" x 24" x 1.5" Grate

    TDS DG1242 Class E Slotted Ductile Iron 14" x 24" x 1.5" Grate

    Regular price $267.09 USD
    Regular price Sale price $267.09 USD
    Unit price /  per 
  • ULMA MultiV200 661 - FNX200RGEM Class E

    ULMA 661 Slotted Ductile Iron 9x20 Class E Grate - MultiV+200

    Sale

    ULMA 661 Slotted Ductile Iron 9x20 Class E Grate - MultiV+200

    Regular price $81.02 USD
    Regular price $104.17 USD Sale price $81.02 USD
    Unit price /  per 
    Sale
  • Hydro Plus with 406 Heelproof Galvanized Mesh Grate

    ULMA HYDROPLUS with 406 / GEHX100KCB Galvanized Heel-Proof Mesh Grate Class B

    Sale

    ULMA HYDROPLUS with 406 / GEHX100KCB Galvanized Heel-Proof Mesh Grate Class B

    Regular price From $1,296.93 USD
    Regular price $1,622.03 USD Sale price From $1,296.93 USD
    Unit price /  per 
    Sale
  • DG3043D 3000 Series Black Transverse Slotted ADA Grate Class D400

    DG3043D Class D ADA Compliant Transverse Slotted Ductile Iron 8"x24"x1.5" Grate

    DG3043D Class D ADA Compliant Transverse Slotted Ductile Iron 8"x24"x1.5" Grate

    Regular price $74.58 USD
    Regular price Sale price $74.58 USD
    Unit price /  per 
  • Polycast-500-channel-DK low profile polymer concrete channel shallow

    POLYCAST 500 Series Channel

    POLYCAST 500 Series Channel

    Regular price $83.43 USD
    Regular price Sale price $83.43 USD
    Unit price /  per 
  • POLY700-AA-675D-TDSdrains cast iron frame transverse cast iron grate polymer concrete channel Polycast

    POLYCAST 700 Series Kit w/ DG0675HD ADA Transverse Slotted Ductile Iron Grate & Frame

    POLYCAST 700 Series Kit w/ DG0675HD ADA Transverse Slotted Ductile Iron Grate & Frame

    Regular price From $297.79 USD
    Regular price Sale price From $297.79 USD
    Unit price /  per 
  • P4-HPP Standard ZURN_Z884_grate

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

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

    Regular price $52.00 USD
    Regular price Sale price $52.00 USD
    Unit price /  per 
  • FFK-1244 Trench Era FF Series Drain System w/ Fiberglass FG1244 Grate on Galvanized Steel Frame

    Trench•Era™ FF Series Drain System w/FG1244 14" Wide Class C Grate - HD Galvanized Frame

    Trench•Era™ FF Series Drain System w/FG1244 14" Wide Class C Grate - HD Galvanized Frame

    Request quote
  • P4-HPP-BROWN_ ZURN Z884 grate

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

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

    Regular price $52.00 USD
    Regular price Sale price $52.00 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 
  • New Image Coming Soon

    Zurn Z886 Drainage Kit w/P6-FS Stainless Slotted Grate - Bottom Outlet

    Zurn Z886 Drainage Kit w/P6-FS Stainless Slotted Grate - Bottom Outlet

    Regular price From $1,396.69 USD
    Regular price Sale price From $1,396.69 USD
    Unit price /  per 
  • NDS1213 12" Catch basin Grate in Slotted Cast Iron

    NDS 1213 Class C Slotted Cast Iron 12" x 12" Grate

    NDS 1213 Class C Slotted Cast Iron 12" x 12" Grate

    Regular price $218.04 USD
    Regular price Sale price $218.04 USD
    Unit price /  per 
  • Trench Era FF Series Drain System w/FG3045 8" Wide Class B Grate - Galvanized Frame

    Trench Era FF Series Drain System w/FG3045 8" Wide Class B Grate - Galvanized Frame

    Trench Era FF Series Drain System w/FG3045 8" Wide Class B Grate - Galvanized Frame

    Request quote
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Resources

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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 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

    $80.36 $62.50
  • 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 $26.22
  • LD100X-2 Locking Device for ULMA Grates

    LD100X-2 Locking Device for ULMA Grates

    $12.96 $10.08
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