Underground Devices manufactures
duct spacers for underground encasement of conduit and nonmetallic cable racking for use in power and
communications manholes. Underground Devices is the originator of both
duct spacers and nonmetallic cable racking. Products in this line include: The Wunpeece Spacer, The
Duct Donut Spacer, and The EASWAY Grid Spacer. The Wunpeece Spacer. A New Generation
Duct Spacer. Replaces The Base and Intermediate System. Easy Snap-In Design Cuts Your Labor in Half...
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