The Naylor Drainage Twinwall Duct is a 3-metre length of black HDPE cable ducting, ideal for underground applications. With a 125mm inner diameter and 145mm outer diameter, it's part of the Twinwall series and comes in packs of 72.

Product Features:

• Material: High-Density Polyethylene (HDPE)
• Colour: Black
• Length: 3000mm (3m)
• Diameter: 125mm inner diameter / 145mm outer diameter

This durable and reliable Twinwall Duct is perfect for various underground ducting projects.