3/4x10 ENT Flex Tubing Size:&nbsp;3/4" x 10&#039; Color: Blue Recognized for use with PVC rigid non-metallic conduit fittings with all size of ENT One piece ent coupling, threaded terminator and rigid non-metallic conduit fittings are rated concrete tight without tape Lightweight, hand bendable, and free from sharp edges which reduces installation time and saves money