Smoothbore Laminated PTFE Lined Hose with Blue Smooth/Glossy Outer Convoluted Rubber Cover Model: RFRTPOC-Diversa Flex TUBE: Seamless white PTFE, phthalate free, REACH compliant COVER: Wide corrugated FDA rubber with blue low friction, smooth/glossy, UHMW Cover REINFORCEMENT: Synthetic plies, wire helixes TEMPERATURE: -40°F to 300°F ('-40 deg. C to 148 deg. C)