Sioux Chief 865-S FASTTRACK Sl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$248.88

Sioux Chief 865-S FASTTRACK Sloped HDPE Trench Drain Channel with Cover

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Model: 865-S1

In Stock (leaves warehouse same day if ordered before 3pm ET)

$248.88
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Sioux Chief 865-S FASTTRACK Sloped HDPE Trench Drain Channel with Cover

The Sioux Chief 865-S FASTTRACK Sloped Trench Drain Channel is a rough-in trench drain system molded from tough, lightweight HDPE material for commercial and residential floor drainage runs. The 865-S sloped channel is available in 1" and 3" sizes, letting contractors match channel depth to the specific drainage run while keeping the same solid, interlocking joint design and integral bottom outlet across the family. Each channel section ships with a construction cover that protects the open channel from debris and damage while rough-in work continues around it, and every size in the lineup is engineered to pair with the broader FASTTRACK channel line and its range of grating options once the finished floor is ready.

Key Features

  • Size Range: Available in 1" and 3" channel sizes to fit a range of trench drain rough-in requirements.
  • Durable Construction: Molded from tough, lightweight HDPE material for long service life in trench drain runs.
  • Sloped Channel Design: Part of the sloped and neutral channel offering in the FASTTRACK line, allowing proper directional flow toward the outlet.
  • Integral Bottom Outlet: Every channel includes a built-in bottom outlet, simplifying the connection to downstream drain piping.
  • Interlocking Joints: Solid, interlocking channel joints provide better alignment between sections for a straighter, more consistent run.
  • Construction Cover Included: Protective cover shields the channel opening during rough-in and construction phases before the final grate is installed.
  • Grating Compatibility: Designed to accept a variety of grating options, supporting different traffic-load applications once rough-in is complete.

Technical Specifications

  • Country of Origin: USA
  • Packaging: 1 EA
  • Available Sizes: 1", 3"

Typical Applications

  • Commercial Floor Drainage Rough-In
  • Trench Drain System Installation
  • New Construction Floor Slopes
  • Renovation Drainage Retrofits
  • Areas Requiring Variable Traffic-Rated Grating

Why Sioux Chief?

Sioux Chief builds the FASTTRACK channel system with solid, interlocking joints and an integral bottom outlet so contractors can assemble aligned, reliable trench drain runs across both the 1" and 3" sloped channel sizes without extra fittings. Made in the USA from tough, lightweight HDPE material, the 865-S sloped channel family and its construction covers are engineered to withstand the rigors of the rough-in process while staying compatible with the full range of FASTTRACK grating options for the finished installation.

Manufacturer Resources

Product Specs

Product Type:
Trench Drain Channel
Configuration:
Sloped
Country of Origin:
United States
Department:
Plumbing
Product Group:
Rough-In and Supports
Product Subgroup:
Plumbing
Product Material:
HDPE
Product Size:
1"

Sioux Chief 865-S1 – Frequently Asked Questions

1) What is the difference between the 865-S1 and 865-S3 FASTTRACK channel sizes?
The Sioux Chief 865-S FASTTRACK sloped channel comes in two sizes, 1 inch (model 865-S1) and 3 inch (model 865-S3). Both are the same sloped HDPE channel with the same interlocking joint design and integral bottom outlet; the size designation lets you match channel depth to the drainage run. Pick the 3 inch where you need more depth and flow capacity in the trench, the 1 inch where slab depth is tight.
2) Does the Sioux Chief 865-S trench drain need extra fittings to connect to the drain piping?
No separate outlet fitting is required at the channel. Each 865-S FASTTRACK section has an integral bottom outlet molded in, so the connection runs straight down to your downstream drain piping. The interlocking joints between sections also assemble without additional couplings.
3) Does a grate come with the Sioux Chief 865-S channel?
No finish grate is included. What ships with each 865-S section is a construction cover, which keeps concrete, debris and traffic damage out of the open channel while rough-in continues. You order the grating separately once the finished floor is ready, and the channel is built to accept the range of FASTTRACK grate options so you can match the traffic load of the space.
4) Should I use a sloped trench channel or a neutral one?
The 865-S is the sloped version of the FASTTRACK channel, meaning the channel bottom falls toward the outlet to drive directional flow without relying on slab pitch. A neutral (flat) channel keeps a constant depth and is the choice when the slab itself is already pitched or when you are running a short length to a single outlet. For long runs where you want the fall built into the channel, the sloped 865-S is the right one.
5) Is the FASTTRACK 865-S channel strong enough to be poured into a concrete slab?
Yes. The 865-S is molded from tough, lightweight HDPE and is intended as a rough-in channel for new construction floor pours and renovation drainage retrofits. The included construction cover protects the channel opening through the pour and the trades that follow. Traffic rating of the finished drain is set by the grate you choose, not by the channel body.
6) Can I run multiple 865-S sections together in a long trench drain?
That is what the channel is designed for. The 865-S FASTTRACK sections use solid, interlocking joints that key one section into the next, which holds alignment so a multi-section run stays straight and consistent instead of drifting during the pour. Sold one each per section, so count your run length and order accordingly.
7) Is the Sioux Chief 865-S trench drain channel made in the USA?
Yes, the 865-S FASTTRACK sloped channel is made in the United States, which matters on public and institutional jobs carrying domestic sourcing requirements.
8) Will an HDPE trench drain channel hold up in a wash-down or chemical area?
The 865-S channel body is HDPE, which is the usual choice for floor drainage in wet, frequently washed areas because it does not rust or corrode the way a metal channel can. It is used in commercial floor drainage rough-in and trench drain runs in both commercial and residential work.
How fast can I get the Sioux Chief 865-S1 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sioux Chief 865-S1 come with a warranty?
Absolutely. The Sioux Chief 865-S1 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sioux Chief 865-S1?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Sioux Chief 865-S1 from ZenSupply?
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