Flexaust® FX550 Industrial Ducting Hose is designed for high-temperature applications, handling temperatures from -65°F to 550°F. Made from silicone-coated fiberglass fabric and reinforced with a coated steel wire secured by a metal clip, it provides exceptional flexibility, compressibility, and external abrasion resistance. The metal strip acts as a wearstrip, enhancing durability in demanding environments. Rated at 4 PSI with an 8.5-inch bend radius, this flame-retardant hose is ideal for applications such as automotive exhaust systems, brick kilns, diesel exhaust, high-temperature ventilation, pollution control, and welding fume extraction.