- 63mm Metroduct Flexible Electric Duct - 63mm Outer/50mm Inner Diameter - Includes Drawcord and Coupler - Black - 1 x 50m Coil Supplied This Metroduct electric duct is strong, flexible and suitable for direct burial. Great for linking buildings or using with duct boxes and suitable for many applications. Shorter lengths available on our eBay shop and other listings.
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