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ACO Linear Drain System - 39.37" Channel - K100

ACO Linear Drain System - 39.37" Channel - K100

ACO Linear Drain System - 39.37" Channel - K100

$156.00


FREE SHIPPING
SKU K100

The ACO Linear Drain System is a high-performance modular trench drainage solution engineered for a wide range of exterior applications. With a 4-inch internal width, it efficiently manages surface water while offering a sleek, adaptable design. Constructed with galvanized or stainless steel edge rails, the system supports continuous slope installations of up to 130 feet, ensuring dependable water flow in both light-duty and heavy-duty environments.

Key Features

  • Effortless Installation – Boltless locking systems (DrainLok® and QuickLok®) simplify grate fitting and removal, saving time on-site.
  • Reliable Alignment – Anti-shunt lugs and numbered channels provide secure grate placement and precise channel alignment.
  • Versatile Grate Options – Available in mesh, slotted, perforated, and ductile iron designs, with load ratings up to Class E for demanding projects.


System Selection:

  • Scroll down to select your system components. Multiple channel units are connected together and then paired with accessories such as catch basins and grates. 

Note: ACO drainage products are subject to a $750 minimum order


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View Our Full Selection of ACO Trench Drain Products →

Ordering Info:

Please scroll down for the complete K100 product listing with pricing. Not sure of the exact parts needed for your project? Please submit an ACO Trench Drain Quote Request >

Spec Sheets

Visit acowm.com to download specification sheets and other technical information.

Shipping

  • All items ship for free (standard ground, see map)
  • Call: (800) 583-4891 for pricing and shipping questions. Shipping estimates shown on the map pertain to this specific product only.
  • Orders typically ship in 1-3 business days. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.
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Trench Drain System & Accessories (Free Shipping)

Please see the below product listing. Please note, accessories (grates, basins, caps, etc.) must be purchased with a trench drain system including channels and cannot ship alone.

ACO Linear Drain System — Complete Guide with Case Study

Guide • ACO Linear Drain System

ACO Linear Drain System: Complete Guide for Outdoor Drainage

The ACO Linear Drain System is a modular trench drain solution engineered for efficient stormwater management. Designed with a 4-inch internal width, it integrates seamlessly into residential, commercial, and public landscapes. Whether on plazas, patios, or busy driveways, this system ensures reliable water control without compromising appearance.

ACO Linear Drain System installed in Chicago cityscape
ACO Linear Drain System integrated into an urban Chicago setting

Why Choose the ACO Linear Drain System?

Continuous drainage: Unlike point drains, ACO trench systems capture water along their full length, minimizing pooling and surface damage.

Discreet design: The 4-inch width allows the drain to blend into surfaces while still handling heavy rainfall.

Long-run capability: Continuous slope installations up to 130 feet provide reliable drainage for even large projects.

Key Features

  • Simple installation: DrainLok® and QuickLok® systems enable fast grate removal and reinstallation.
  • Precision fit: Anti-shunt lugs and numbered channels ensure correct alignment and long-term performance.
  • Grate selection: Choose from slotted, perforated, mesh, or ductile iron grates rated up to Class E.
  • Durability: Available with galvanized or stainless steel edge rails for strength and corrosion resistance.
ACO Linear Drain System used at a school courtyard
ACO Linear Drain System securing safe water runoff at a school courtyard

Applications

  • Driveways & garages: Prevent water intrusion and surface wear at vehicle entry points.
  • Patios & pool decks: Keep surfaces dry and safe for family or guests.
  • Commercial walkways & plazas: Enhance safety and reduce maintenance in high-traffic zones.
  • Public facilities: Perfect for schools, parks, and community centers needing long-lasting drainage solutions.

Installation Overview

Step summary: Excavate, set slope, place channels, backfill with concrete, and install grates.
  1. Excavate the trench with space for bedding and encasement.
  2. Set slope grade for optimal runoff toward the outlet.
  3. Install numbered channels sequentially for precision.
  4. Backfill with concrete, keeping grates in during pour.
  5. Connect to stormwater outlet and seal as required.
ACO Linear Drain System in park setting
ACO Linear Drain System blending into a public park landscape

Case Study: Chicago Public Plaza

Location: Downtown Chicago plaza • Problem: Frequent ponding created safety issues for pedestrians and damaged paver joints.

Solution: A 4" ACO Linear Drain System with stainless steel edge rails and perforated grates. The installation covered a 95-ft stretch with a 0.5% continuous slope, tying into existing storm infrastructure.

  • Install time: 2 days with minimal disruption.
  • Result: Ponding eliminated; surfaces dried faster after rainfall.
  • Design impact: Drain blended seamlessly into modern stonework.

Frequently Asked Questions

Which grate style is best?

Use perforated or slotted grates for walkways, and ductile iron for areas with heavy vehicles.

What is the maintenance schedule?

Quarterly inspections are recommended. Thanks to DrainLok®/QuickLok®, cleaning is tool-free.

How long does stainless steel last?

Stainless rails are highly resistant to corrosion, making them ideal for high-moisture or salted environments.

Get a Quote

Interested in adding the ACO Linear Drain System to your project?

Get a Quote

Specs Snapshot

  • Internal Width: 4"
  • Max Run: Continuous slope up to 130 ft
  • Edge Rails: Galvanized or stainless steel
  • Grates: Mesh, slotted, perforated, ductile iron (Load Class E)
  • Locking: DrainLok® / QuickLok®
  • Alignment: Anti-shunt lugs and numbered channels