DeatschWerks6-02-0864-50HosesDeatschWerks nylon braided hose is offered in PTFE and CPE rubber material. Their selection of sizes and several lengths delivers compatibility with the increasing list of available pump gases, race fuels, and ethanol blends wrapped in black nylon braided coverings. Choose the size, length, and material preferred for your plumbing project.DeatschWerks nylon hose inner material choices:* CPErubber fuel lines are cord reinforced for high-pressure and lined for compatibility with ethanol-based fuels* PTFElines have increased fuel compatibility for methanol and e100; PTFE also allows tighter radius turns and zero fuel vapor permeability