Corr-A-Flex II Corrugated Roll Tubing – 100 Ft Roll Review AuntWrecker March 10, 2018 August 4, 2018 No Comments on Corr-A-Flex II Corrugated Roll Tubing – 100 Ft Roll Review Hudson RCI Hudson RCI More Corr-A-Tube II Corrugated Roll Tubing. Lightweight, flexible corrugated tubing in 100 ft. roll with cuttable sections every 6″. Collared ends fit 22mm connections.