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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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  • ULMA shallow drain channel with stainless steel edge and Iron Age Carbochon grate with Baked on Oil Finish

    ULMA M100KX Kit with Iron Age CAA5-20I21 Carbochon Grate – BoOF

    Sale

    ULMA M100KX Kit with Iron Age CAA5-20I21 Carbochon Grate – BoOF

    Regular price From $718.03 USD
    Regular price $779.98 USD Sale price From $718.03 USD
    Unit price /  per 
    Sale
  • IA-Inter-CB12-BF Iron Age Interlaken 12" Catch Basin Grate in Baked on Oil Finish Cast Iron

    Iron Age IA-INTER-CB12-BF Class B Interlaken Cast Iron 12" x 12" Grate - BoOF

    Iron Age IA-INTER-CB12-BF Class B Interlaken Cast Iron 12" x 12" Grate - BoOF

    Regular price $311.74 USD
    Regular price Sale price $311.74 USD
    Unit price /  per 
  • POLYCAST®700 Series Kit w/ DG0655R Wedge Wire Grate & HDPE Frame | Load Class C

    POLYCAST®700 Series Kit w/ DG0655R Wedge Wire Grate & HDPE Frame | Load Class C

    POLYCAST®700 Series Kit w/ DG0655R Wedge Wire Grate & HDPE Frame | Load Class C

    Regular price From $546.58 USD
    Regular price Sale price From $546.58 USD
    Unit price /  per 
  • M100KX w/Ductile Iron Slotted Grate Class C (460)-ULMA

    M100KX w/Ductile Iron Slotted Grate Class C (460)-ULMA

    Sale

    M100KX w/Ductile Iron Slotted Grate Class C (460)-ULMA

    Regular price From $309.23 USD
    Regular price $387.59 USD Sale price From $309.23 USD
    Unit price /  per 
    Sale
  • Z886-DGC-TDSdrains (1)ductile iron class c grate

    Zurn P6-DGC Class C H-20 Slotted Ductile Iron 6" x 20" Grate

    Zurn P6-DGC Class C H-20 Slotted Ductile Iron 6" x 20" Grate

    Regular price $100.80 USD
    Regular price Sale price $100.80 USD
    Unit price /  per 
  • Mini-Acanthus-Raw 3x12 Iron Age deco grate

    Iron Age IA-ACA-0312 Class B Acanthus Cast Iron 3" x 12" Grate - RAW

    Sale

    Iron Age IA-ACA-0312 Class B Acanthus Cast Iron 3" x 12" Grate - RAW

    Regular price $78.65 USD
    Regular price $78.65 USD Sale price $78.65 USD
    Unit price /  per 
    Sale
  • ULMA U100KX with 486 Vinyl Ester 0.9 FRP Grate

    ULMA U100KX Kit with TDS 486 Vinyl Ester Bar Center Grate 0.9" on Center - Class B

    Sale

    ULMA U100KX Kit with TDS 486 Vinyl Ester Bar Center Grate 0.9" on Center - Class B

    Regular price From $572.06 USD
    Regular price $725.51 USD Sale price From $572.06 USD
    Unit price /  per 
    Sale
  • Zurn 6" Plastic ADA slotted grate P6-HPP-BLACK

    Zurn P6-HPP-BLACK Class A Linear Slotted HDPE 6" x 20" Grate

    Zurn P6-HPP-BLACK Class A Linear Slotted HDPE 6" x 20" Grate

    Regular price $108.00 USD
    Regular price Sale price $108.00 USD
    Unit price /  per 
  • IA-Dura-Slope-CI-grate-Locust-BooF-6x24-TDSdrains

    Iron Age IA-LOC-0624-BF Class B Locust Cast Iron 6″ x 24″ Grate - BoOF

    Iron Age IA-LOC-0624-BF Class B Locust Cast Iron 6″ x 24″ Grate - BoOF

    Regular price $370.37 USD
    Regular price Sale price $370.37 USD
    Unit price /  per 
  • aluminum grates

    ULMA 425 / GN100KCCM Class C Slotted Reinforced Galvanized Steel 122mm x 500mm Grate

    Sale

    ULMA 425 / GN100KCCM Class C Slotted Reinforced Galvanized Steel 122mm x 500mm Grate

    Regular price $39.79 USD
    Regular price $51.16 USD Sale price $39.79 USD
    Unit price /  per 
    Sale
  • LPK12-1224GR NDS Low Profile Catch Basin with Green 12" Wave Grate

    NDS 12" Low Profile Catch Basin Kit with NDS Wave Grate | Green

    NDS 12" Low Profile Catch Basin Kit with NDS Wave Grate | Green

    Regular price From $156.05 USD
    Regular price Sale price From $156.05 USD
    Unit price /  per 
  • New Image Coming Soon

    ULMA D100 w/Bronze Age™ WAVE Ductile Iron Grate - RAW

    Sale

    ULMA D100 w/Bronze Age™ WAVE Ductile Iron Grate - RAW

    Regular price From $414.64 USD
    Regular price $421.92 USD Sale price From $414.64 USD
    Unit price /  per 
    Sale
  • 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 
  • POLYCAST 500 Kit w/ Galvanized Edging and DG0623 Square Deco Perforated Grate | Class A

    POLYCAST 500 Kit w/ Galvanized Edging and DG0623 Square Deco Perforated Grate | Class A

    POLYCAST 500 Kit w/ Galvanized Edging and DG0623 Square Deco Perforated Grate | Class A

    Regular price From $394.00 USD
    Regular price Sale price From $394.00 USD
    Unit price /  per 
  • ULMA drain channel with stainless steel edge and Iron Age Interlaken grate

    ULMA U100KX Drain Channel w/ Iron Age Interlaken Grate - RAW

    Sale

    ULMA U100KX Drain Channel w/ Iron Age Interlaken Grate - RAW

    Regular price From $289.62 USD
    Regular price $322.52 USD Sale price From $289.62 USD
    Unit price /  per 
    Sale
  • POLY500-SS-647-TDSdrains

    POLYCAST 500 Series Kit with DG0647 Slotted Stainless Grate and Edging

    POLYCAST 500 Series Kit with DG0647 Slotted Stainless Grate and Edging

    Regular price From $444.50 USD
    Regular price Sale price From $444.50 USD
    Unit price /  per 
  • BA-STAR-0312 Stars Bronze Age - Natural Bronze Grate

    Bronze Age BA-STAR-0312 Stars Bronze Natural 3" x 12" Grate

    Bronze Age BA-STAR-0312 Stars Bronze Natural 3" x 12" Grate

    Regular price $136.00 USD
    Regular price Sale price $136.00 USD
    Unit price /  per 
  • BA-SLOT-0312-BF TDS Bronze Age Slotted Ductile Iron Grate with BoOF

    TDS® 3" Gray Max Mini w/ Bronze Age™ Slot Grate - BoOF & Oil Rubbed Bronze Edge

    TDS® 3" Gray Max Mini w/ Bronze Age™ Slot Grate - BoOF & Oil Rubbed Bronze Edge

    Regular price From $710.66 USD
    Regular price Sale price From $710.66 USD
    Unit price /  per 
  • M100KX polymer concrete channel with stainless steel edge and Iron Age Baked on Oil Finish Argo grate

    ULMA M100KX Kit w/Iron Age Argo Grate | BoOF

    Sale

    ULMA M100KX Kit w/Iron Age Argo Grate | BoOF

    Regular price From $718.03 USD
    Regular price $779.98 USD Sale price From $718.03 USD
    Unit price /  per 
    Sale
  • ULMA M100KX polymer concrete stainless steel edged channel with Iron Age Raw Cast Iron Minnione grate

    ULMA M100KX Kit with Iron Age MA5-20I21 Minnione Grate RAW

    Sale

    ULMA M100KX Kit with Iron Age MA5-20I21 Minnione Grate RAW

    Regular price From $600.77 USD
    Regular price $662.72 USD Sale price From $600.77 USD
    Unit price /  per 
    Sale
  • IA-Dura-Slope-CI-grate-Interlaken-BooF-6x24-TDSdrains

    Iron Age IA-INTER-0624-BF Class B Interlaken Cast Iron 6″ x 24″ Grate - BoOF

    Iron Age IA-INTER-0624-BF Class B Interlaken Cast Iron 6″ x 24″ Grate - BoOF

    Regular price $378.95 USD
    Regular price Sale price $378.95 USD
    Unit price /  per 
  • DG0647-PolyCast-TDSdrains stainless steel slotted class A grate

    POLYCAST DG0647 Class B Slotted Stainless Steel 6" x 48" Grate

    POLYCAST DG0647 Class B Slotted Stainless Steel 6" x 48" Grate

    Regular price $139.23 USD
    Regular price Sale price $139.23 USD
    Unit price /  per 
  • POLY700-PE-644SP polycast 700 with HDPE frame and Fiberglass 644SP grates

    POLYCAST® 700 Vinyl Ester Series Kit w/FG0644SP Fiberglass Slotted Grate & HDPE Frame

    POLYCAST® 700 Vinyl Ester Series Kit w/FG0644SP Fiberglass Slotted Grate & HDPE Frame

    Regular price From $843.09 USD
    Regular price Sale price From $843.09 USD
    Unit price /  per 
  • POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

    POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

    POLYCAST 500 Series Kit w/ FG0644 Vinyl-Ester Bar 5/8" Spacing Grate- Stainless Edging

    Regular price From $588.81 USD
    Regular price Sale price From $588.81 USD
    Unit price /  per 
  • Catch Basin PCK6-CB06S-DG0632-SE FOAM with SS Edging

    TV0650S (Shallow) Catch Basin Kit w/ DG0632H & Stainless Edge for POLYCAST®

    TV0650S (Shallow) Catch Basin Kit w/ DG0632H & Stainless Edge for POLYCAST®

    Regular price $584.37 USD
    Regular price Sale price $584.37 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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shop@trenchdrain.com

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