GS .-Double-ply silicone coated iron oxide red fiberglass fabric hose with an external filament fiberglass cord reinforced with a spring steel wire helix & external filamnet fiberglass cord.GS Hose Flexaust Heat-Fle GS GS Hose- Double-ply silicone coated iron oxide red fiberglass fabric hoseFlexaust Heat-Fle GS Hose with an external filament fiberglass cord reinforced with a spring steel wire helixDesigned for both high and low temperature extremesThe narrow pitch allows for tight bending radius while maintaining a smooth air flow, Non-kinking (FT), Temp. Range (F)-65 to 550Size Range 1 to 12 Inches Inside DiameterStandard Lengths 12 FTTemperature Rating (F) -65 to 550 Intermittent to 600Common Uses for Hose Flexaust GS Brick Kilns Hose Heat FlexGS Drying Systems Hose |