... pipe, insulating pipe, refrageration part, PVC pipe, rubber pipe, insulation tube sheet.... Type Quick DetailsPlace of Origin: Shandong China (Mainland)Brand Name ... pipe, insulating pipe, refrageration part, PVC pipe, rubber pipe, insulation tube sheet.different models, The ID from 1/4, 3/8, 1 ... The length including 2 meters and 1.83 meters. insulation tube&sheet