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Drainage Kits
  • Shop All
  • 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
    • Load Class
      • Load Class A
      • Load Class B
      • Load Class C
      • Load Class D
      • Load Class E
      • Load Class F
      • All Load Classes
  • Grates
    • 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
      • Aluminum
      • Bronze
      • Ductile/Cast Iron
      • Fiberglass
      • Galvanized Steel
      • Plastic
      • Stainless Steel
      • All Grate Materials
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      • All Load Classes
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  • TP0650S - DG0675HD-PF Catch Basin w/ Cast Iron Transverse Slotted Grate and HDPE Frame

    TV0750S (Shallow) Catch Basin Kit w/ DG0675HD for POLYCAST®-HDPE Frame

    TV0750S (Shallow) Catch Basin Kit w/ DG0675HD for POLYCAST®-HDPE Frame

    Regular price $502.98 USD
    Regular price Sale price $502.98 USD
    Unit price /  per 
  • TP0650S Catch basin with DG0655R Stainless Steel Reinforced Wedge Wire Grate

    TV0650S (Shallow) VE Catch Basin Kit w/ DG0655H for POLYCAST®

    TV0650S (Shallow) VE Catch Basin Kit w/ DG0655H for POLYCAST®

    Regular price $744.85 USD
    Regular price Sale price $744.85 USD
    Unit price /  per 
  • TP0650S-DG0646 Catch Basin w/ Galvanized Perforated Grate

    TV0650S (Shallow) Catch Basin Kit w/ DG0646H for POLYCAST®

    TV0650S (Shallow) Catch Basin Kit w/ DG0646H for POLYCAST®

    Regular price $445.53 USD
    Regular price Sale price $445.53 USD
    Unit price /  per 
  • DP0650S-POLYCAST inline catch basin

    TP0750S (Shallow) Catch Basin Kit w/ DG0692 for POLYCAST®-HDPE Frame

    TP0750S (Shallow) Catch Basin Kit w/ DG0692 for POLYCAST®-HDPE Frame

    Regular price $397.84 USD
    Regular price Sale price $397.84 USD
    Unit price /  per 
  • ULMA HYDROPLUS 90 Degree

    ULMA HYDROPLUS 90 Degree Corner Kit HYDRO-90

    Sale

    ULMA HYDROPLUS 90 Degree Corner Kit HYDRO-90

    Regular price $112.96 USD
    Regular price $145.24 USD Sale price $112.96 USD
    Unit price /  per 
    Sale
  • Trench•Era™ FP Series Drain System w/DG3043D 8" Wide Class D Grate - HD Galvanized Frame

    Trench•Era™ FP Series Drain System w/DG3043D 8" Wide Class D Grate - HD Galvanized Frame

    Trench•Era™ FP Series Drain System w/DG3043D 8" Wide Class D Grate - HD Galvanized Frame

    Request quote
  • ULMA HYDROPLUS w/ BARS Ductile Iron Grate - Class E

    ULMA HYDROPLUS w/ BARS Ductile Iron Grate - Class E

    Sale

    ULMA HYDROPLUS w/ BARS Ductile Iron Grate - Class E

    Regular price From $267.93 USD
    Regular price $291.86 USD Sale price From $267.93 USD
    Unit price /  per 
    Sale
  • ULMA HYDRO PLUS with IA-GRK-0520-BF Iron Age Greek Key BoOF Grate-Class B

    ULMA HYDROPLUS w/ Iron Age IA-GRK-0520-BF Greek Key BoOF Cast Iron Grate Class B

    Sale

    ULMA HYDROPLUS w/ Iron Age IA-GRK-0520-BF Greek Key BoOF Cast Iron Grate Class B

    Regular price From $559.11 USD
    Regular price $583.04 USD Sale price From $559.11 USD
    Unit price /  per 
    Sale
  • TDS™ 3″ Gray MAX Mini w/ Brushed Bronze Slotted Grate & Satin Bronze Edge

    TDS™ 3″ Gray MAX Mini w/ Brushed Bronze Slotted Grate & Satin Bronze Edge

    TDS™ 3″ Gray MAX Mini w/ Brushed Bronze Slotted Grate & Satin Bronze Edge

    Regular price From $1,198.59 USD
    Regular price Sale price From $1,198.59 USD
    Unit price /  per 
  • POLYCAST DG0675HD-G Slotted Ductile Iron - Galvanized HP & ADA Grate 6" x 24" (Nominal)

    POLYCAST DG0675HD-G Slotted Ductile Iron - Galvanized HP & ADA Grate 6" x 24" (Nominal)

    POLYCAST DG0675HD-G Slotted Ductile Iron - Galvanized HP & ADA Grate 6" x 24" (Nominal)

    Regular price $89.51 USD
    Regular price Sale price $89.51 USD
    Unit price /  per 
  • ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C

    ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C

    Sale

    ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C

    Regular price From $228.68 USD
    Regular price $237.16 USD Sale price From $228.68 USD
    Unit price /  per 
    Sale
  • BA-RAIN-0312-BF TDS Bronze Age Rain Drop grate with BoOF

    TDS® 3" Sand Max Mini w/ Bronze Age™ Rain Drop Grate - BoOF & Oil Rubbed Bronze Edge

    TDS® 3" Sand Max Mini w/ Bronze Age™ Rain Drop Grate - BoOF & Oil Rubbed Bronze Edge

    Regular price From $728.06 USD
    Regular price Sale price From $728.06 USD
    Unit price /  per 
  • ULMA HYDROPLUS Mini with IA-CARBO-0520 Iron Age Carbochon Grate Raw

    HYDROPLUS Mini w/ Iron Age 5"x20" Carbochon Raw Cast Iron Grate | Class B

    Sale

    HYDROPLUS Mini w/ Iron Age 5"x20" Carbochon Raw Cast Iron Grate | Class B

    Regular price From $402.60 USD
    Regular price $411.08 USD Sale price From $402.60 USD
    Unit price /  per 
    Sale
  • TP0650S - DG0675HD-GE Catch Basin w/ Cast Iron Transverse Slotted Grate and Galvanized Edging

    TV0650S (Shallow) Catch Basin Kit w/ DG0675HD & Galvanized Edge for POLYCAST®

    TV0650S (Shallow) Catch Basin Kit w/ DG0675HD & Galvanized Edge for POLYCAST®

    Regular price $525.69 USD
    Regular price Sale price $525.69 USD
    Unit price /  per 
  • TP0650S Catch basin with DG0647 SS Slotted Grate

    TV0650S (Shallow) Catch Basin Kit w/ DG0647H for POLYCAST®

    TV0650S (Shallow) Catch Basin Kit w/ DG0647H for POLYCAST®

    Regular price $537.45 USD
    Regular price Sale price $537.45 USD
    Unit price /  per 
  • Trench•Era™ FP Series Drain System w/DG0841 10" Wide Class C Grate - HD Galvanized Frame

    Trench•Era™ FP Series Drain System w/DG0841 10" Wide Class C Grate - HD Galvanized Frame

    Trench•Era™ FP Series Drain System w/DG0841 10" Wide Class C Grate - HD Galvanized Frame

    Request quote
  • FPK-FG1247R-G

    Trench•Era™ FP Series Drain System w/DG1247R 14" Wide Class C Grate - HD Galvanized Frame

    Trench•Era™ FP Series Drain System w/DG1247R 14" Wide Class C Grate - HD Galvanized Frame

    Request quote
  • FGK-HLC-14 Fiberglass Mesh Grate

    FG-HLC-1448 Mesh Fiberglass 14"X48" Grate Load Class C

    FG-HLC-1448 Mesh Fiberglass 14"X48" Grate Load Class C

    Regular price $664.65 USD
    Regular price Sale price $664.65 USD
    Unit price /  per 
  • ULMA HYDROPLUS w/ CATHEDRAL Ductile Iron Grate - Class C

    ULMA HYDROPLUS w/ CATHEDRAL Ductile Iron Grate - Class C

    Sale

    ULMA HYDROPLUS w/ CATHEDRAL Ductile Iron Grate - Class C

    Regular price From $267.93 USD
    Regular price $291.86 USD Sale price From $267.93 USD
    Unit price /  per 
    Sale
  • ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C

    ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C

    Sale

    ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C

    Regular price From $228.68 USD
    Regular price $237.16 USD Sale price From $228.68 USD
    Unit price /  per 
    Sale
  • MMS-SB-BA-BARS-B

    TDS™ 3" Sand MAX Mini w/ Brushed Bronze BARS Grate & Satin Bronze Edge

    TDS™ 3" Sand MAX Mini w/ Brushed Bronze BARS Grate & Satin Bronze Edge

    Regular price From $1,198.59 USD
    Regular price Sale price From $1,198.59 USD
    Unit price /  per 
  • POLYCAST 600 Series Kit w/ DG0675G Gray Transverse Plastic Grate & Stainless Edge - Load Class A

    POLYCAST 600 Series Kit w/ DG0675G Gray Transverse Plastic Grate & Stainless Edge - Load Class A

    POLYCAST 600 Series Kit w/ DG0675G Gray Transverse Plastic Grate & Stainless Edge - Load Class A

    Regular price From $217.81 USD
    Regular price Sale price From $217.81 USD
    Unit price /  per 
  • Catch Basin PCK6-CB06S-DG0632-SE FOAM with SS Edging

    TP0650S (Shallow) Catch Basin Kit w/ DG0632H & Stainless Edge for POLYCAST®

    TP0650S (Shallow) Catch Basin Kit w/ DG0632H & Stainless Edge for POLYCAST®

    Regular price $438.03 USD
    Regular price Sale price $438.03 USD
    Unit price /  per 
  • TP0750S (Shallow) Catch Basin Kit w/ DG0655R for POLYCAST®-HDPE Frame

    TP0750S (Shallow) Catch Basin Kit w/ DG0655R for POLYCAST®-HDPE Frame

    TP0750S (Shallow) Catch Basin Kit w/ DG0655R for POLYCAST®-HDPE Frame

    Regular price $637.19 USD
    Regular price Sale price $637.19 USD
    Unit price /  per 
  • MMG-BF-RAIN-B

    TDS™ 3" Gray MAX Mini w/ Brushed Bronze Rain Drop Grate & Oil Rubbed Bronze Edge

    TDS™ 3" Gray MAX Mini w/ Brushed Bronze Rain Drop Grate & Oil Rubbed Bronze Edge

    Regular price From $1,198.59 USD
    Regular price Sale price From $1,198.59 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 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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(610) 882-3630

shop@trenchdrain.com

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