Description Features Product Specs. Single-ply iron oxide red silicone coated fiberglass fabric hose reinforced with a spring steel wire helix. Light weight & flexible Available in longer lengths than traditional mandrel-built hose Resistant to many oils & solvents, ozone, water, fungus & alkalis Not recommended for continuous flexing Product Specs Line Heat-Flex Material Silicone Inside Diameter Min: 2" Max: 12" Temperature Low: -65° High: 550° Length 25' Product Datasheet Download Datasheet