Flex-Vest (per 12' lengths)-Inner Layer; Double-ply silicone coated iron oxide red fiberglass fabric hose with a spring steel wire helixFlex-Vest Hose Flexaust Heat-Flex Flex-Vast Flex-Vest (per 12' lengths)-Inner Layer; Double-ply silicone coated iron oxide red fiberglass fabric hose with a spring steel wire helix Outer LayerFlexaust Heat-Flex Flex-Vast Hose Single-ply neoprene coated black polyester fabric hose reinforced with a spring steel wire helixInsulated dryer hoseDesigned to maintain consistent high or low temperature extremesSize Range 1 to 6 Inches Inside DiameterStandard Lengths 12 FT, Custom to 25 FTTemperature Rating (F) -65 to 550Common Uses for Hose Flexaust Flex-Vest Aerospace Hose Heat Flex Flex-Vest Insulated Dryer Hose |