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Non-Corroding and Non-Conducting, Cor-Line electrical Nonmetallic tubing (ENT) is engineered for the rugged day-to-day challenges of the construction industry - whether encased in concrete, concealed in walls or ceilings, or in direct burial applications. Cor-Line ENT's corrugated construction allows it to be bent easily by hand requiring no special bending equipment. And our unique Kwikon couplings and connectors snap together to create a total integrated system that saves you time and money on the job
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