Description FRANKLIN FUELING SYSTEMS (FLEX-ING) HOSE,HARDWALL 5/8IN X 9FT BLACK Key Features Available in 5/8”, 3/4” and 1” diameters, a variety of curb and whip hose lengths, and fixed or swivel fitting options. Available with swivel fitting option for enhanced ease of use. Resistant to ozone cracking and wear. High gloss cover retains color quality. Stainless steel ferrules and fluoroelastomer seals to ensure compatibility with gasoline, diesel, Ethanol blends (up to E10) and biodiesel blends (up to B5). Compatible with reel or retractable cable dispensing applications.