50m 50/63mm yellow twinwall ducting coil used for gas service pipes and manufactured from HDPE. With a smooth internal bore and a corrugated external profile.
Comes with a factory installed draw string and corresponding duct coupler.
Manufactured (Kitemarked) to BS EN 61386 standards.
For compliance with Highways Specification and BBA approval, use black ducting lengths not coils.
- Within 3 Working Days