Is the Spee-D Channel easy to cut?

Yes. Sections come in 4 ft and 10 ft and can be cut to fit custom layouts.

Will the system shift or float?

No. Anchoring flanges prevent floating and ensure stability.

Spee-D® Channel Drain Bottom Outlet Assembly, 4-3/4 in. X 7 in. with Channel and Prefastened Gray Plastic Grate

$111.08

FREE SHIPPING

SKU 2351

Quantity

Capture and convey stormwater to drain pipe while blocking leaves and debris with the all-in-one Spee-D® Channel Drain Bottom Outlet Assembly. Installation time is cut down using the 7 in. channel drain with a prefastened channel drain grate. Bottom outlet, with built-in strainer, connects to 3 in. & 4 in. sewer and drain fittings. The Spee-D Channel Drain Bottom Outlet Assembly comes with a channel drain made of polyvinyl chloride (PVC) and channel drain grate made of high-density polyethylene (HDPE), treated with UV inhibitors. Spee-D Channels are part of the NDS Profile Channel series, and ideal for capturing moderate flows from driveways, concrete & paver patios, pool areas, courtyards, and walkways.

System Selection:

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

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Build Your Spee-D® System

Configure your drain layout and get an instant parts list.

4¾" wide × 3¾" high channel

Available in 4 ft & 10 ft sections (cut-to-length)

Flying buttress walls + anchoring flanges

Applications: driveways, patios, pool decks, walkways

System Configuration

Total Linear Footage Needed (feet)

Number of Separate Runs (straight sections)

Connector Type Between Runs

Grate Material

Plastic Grate

Light duty — foot traffic & vehicles under 20 mph. Lightweight, easy to install.

Galvanized Steel Grate

Medium duty — residential driveways, moderate vehicle traffic.

Cast Iron Grate

Heavy duty — Class C load rating. Ideal for high-traffic driveways & commercial areas.

Color / Style

Outlet Type

End Outlet

Connects to pipe at the end of the channel run. Common for most installations.

Bottom Outlet

Exits through the channel floor. Useful when pipe exits below the channel.

Parts List

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generate an instant parts list.

Use this list as a guide when ordering from mainlinematerials.com.
Quantities are estimates — always add 10% for cuts and waste.

View Our Full Selection of NDS Channel Drain Products →

Ordering Info:

Please scroll down for the complete Spee-D® Series product listing with pricing.

Looking for a Written Quote?

Please submit an NDS Channel / Trench Drain Quote Request >

Spec Sheets

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

Shipping

All items ship for free (standard ground, see map)
Call: (800) 604-5537 for pricing and shipping questions. Shipping estimates shown on the map pertain to this specific product only.
Orders typically ship in 1-2 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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Channel Drain System & Accessories (Free Shipping)

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

NDS Spee-D® Channel Drain System — High-Capacity Guide, Installation & Case Study

Guide • NDS Spee-D® Channel Drain System

NDS Spee-D® Channel Drain System: Lightweight Strength for Residential & Light Vehicular Surfaces

The NDS Spee-D® Channel Drain System is a high-capacity yet lightweight trench drain solution designed for driveways, patios, walkways, and pool surrounds. Its patented flying buttress design and anchoring flanges provide exceptional structural integrity while keeping installation straightforward.

Installing NDS Spee-D Channel Drain in driveway — Spee-D® Channel Drain installation in progress

Key Features

Strong Yet Lightweight: At ~4¾″ wide × 3¾″ high, available in 4 ft and 10 ft sections, cuttable for custom fits.
Anchored Installation: Bottom flanges keep the drain secured in place to prevent shifting.
Fully Customizable Layout: Configure with elbows, tees, crosses, outlets, couplers, and caps.
Versatile Grate Options: Choose from plastic, galvanized steel, or cast iron to match style and load capacity.
Handles Moderate Loads: Plastic grates support light vehicles under 20 mph; iron grates upgrade to Class C.

NDS Spee-D Channel Drain product close-up — Spee-D® Channel Drain with grate installed

Applications

Driveways: Keep entryways clear of pooling water with vehicle-ready grates.
Patios: Maintain dry, usable surfaces after storms or cleaning.
Walkways: Reduce slip hazards while preserving aesthetics.
Pool Decks: Manage splash-out to protect coping and grout lines.

Installation Overview

Overview: Dig, set, connect, and cover—the modular design simplifies the process.

Excavate & Prep: Create a trench slightly wider than the channel.
Place Channel Sections: Cut to fit as needed and align with couplers.
Anchor with Flanges: Use built-in flanges to keep channels from floating during backfill.
Attach Outlets: Connect to drainage lines, catch basins, or dry wells.
Finish Surface: Backfill with concrete, pavers, or asphalt flush to grate height.

Cutting NDS Spee-D Channel Drain section to custom length — Spee-D® Channel cut-to-length flexibility

Case Study: Residential Driveway Retrofit

Location: Suburban home with sloped driveway • Problem: Water routinely pooled at the garage entrance, staining concrete and creating icy patches in winter.

Solution: An NDS Spee-D® Channel Drain System was installed across the driveway apron with cast iron grates for Class C load support. The system tied into an existing stormwater line, ensuring efficient water removal even during heavy rains.

Install time: 1 workday (two-person crew).
Outcome: No more pooling; driveway and garage remain dry.
Homeowner notes: “It looks neat, and the cast iron grates give us peace of mind with vehicles.”

Maintenance Tips

Check grates quarterly and clear debris buildup.
Use a hose or pressure washer for quick cleaning.
Inspect outlet connections annually to confirm proper flow.

FAQs

Can Spee-D handle cars?

Yes. Plastic grates support automobiles and light trucks under 20 mph; cast iron grates upgrade to Class C.

Is it easy to cut?

Yes. Spee-D® channels come in 4 ft and 10 ft lengths that can be cut for custom layouts.

Does it shift over time?

No. Anchoring flanges prevent shifting and floating during installation and use.

Spec Snapshot

Channel Size: ~4¾″ wide × 3¾″ high
Lengths: 4 ft & 10 ft sections (cut-to-length)
Structure: Flying buttress walls + anchoring flanges
Accessories: Elbows, tees, crosses, outlets, couplers, end caps
Grate Options: Plastic, galvanized steel, cast iron (various colors/styles)
Traffic Rating: Autos/light trucks with plastic grates; Class C with cast iron
Applications: Driveways, patios, pool decks, and walkways

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