Any recommendations for the size of the trench that needs to be dug to accept the channel?

Go to NDS's website. There are full installation instructions.

How long are these sections and can they be connected together for external lenghts?

The sections are 39 3/4" long. The ends are designed to slide together to allow for long lengths.

Can this be used for old construction or new only

I used it for a new drainage project. I would guess that it could be used for an existing system as long as you could connect to the 4" discharge port on the end of the unit

Nds Pro Series Channel Drain Kit 5 1 2 In

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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S$186

Duties & taxes included

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Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay dry, stay ahead — the pro’s choice in stormwater control!

CUSTOMIZABLE FIT - Modular channels cut to size and connect seamlessly for any project length or layout.
EFFORTLESS FLOOD DEFENSE - Protect your property from costly water damage with high-capacity surface water management.
VERSATILE OUTLET OPTIONS - Multiple bottom, side, and end outlet configurations for perfect pipe integration.
BUILT TO LAST ADA COMPLIANT - Durable Class B load rating supports light traffic and ensures pedestrian safety.
READY TO INSTALL COMPLETE KIT - Includes everything you need—channel, galvanized grates, end caps, and outlets.

The NDS Pro Series Channel Drain Kit features a 5-1/2 inch deep profile with galvanized steel grates and versatile outlet options, delivering a robust 59 gallons per minute flow rate. Its modular design allows easy customization and expansion, while meeting ADA standards and supporting light traffic loads up to 175 psi. This ready-to-install system efficiently manages surface water runoff to protect hardscapes from flooding and damage.

Specifications

ASIN	B01CGQRU8K
Best Sellers Rank	#69,810 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #306 in Bathroom Sink & Bathtub Drain Strainers
Customer Reviews	4.5 4.5 out of 5 stars (446)
Is Discontinued By Manufacturer	No
Item Weight	6.15 pounds
Item model number	864GMTL
Manufacturer	NDS Raindrip
Product Dimensions	39.75 x 4.75 x 5.5 inches

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S$186

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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Fantastic and great service. Shipping was faster than expected.

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NDS Pro Series Channel Drain Kit, 5-1/2 in. X 39-3/8 in. Deep Profile Channel, Galv. Steel Grates, End Caps/Outlet, 5 in.

Description

Specifications

Common Questions