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Utilizing a heavy-duty cable that is made entirely of metal and mineral insulation, nVent Raychem® in-pipe miser is an energy efficient in-pipe heating cable for pipes between 14 ft and 240 ft in length. In pipe miser includes a ground fault protected electronic controller and is designed for use with 1 in and 1-1/4 in polyethylene pipes that are insulated with closed cell insulation.