This ultra-lightweight and exceptionally flexible hose is engineered for the safe discharge of chemically aggressive vapors and gases across diverse industrial applications. Manufactured from high-quality glass fabric coated with PTFE, it ensures outstanding resistance to chemicals, extreme temperatures ranging from -150°C to +250°C, and harsh environmental conditions. The external galvanized steel spiral reinforcement provides superior impact resistance, compressibility, and durability, while also protecting against UV radiation, ozone, aging, and weather exposure. Flame-retardant properties further enhance operational safety. Available in diameters from 50 to 508 mm, with options including a stainless steel spiral and an electrically conductive PTFE EL CL version compliant with ATEX Directive 94/9/EC and TRBS 2153, this hose guarantees safe use in explosive atmospheres. Designed for easy installation with bridge clamps (left-handed), it comes in standard lengths of 3 or 6 meters. Combining lightweight construction with maximum reliability, it is the ideal solution for industries requiring secure, long-lasting, and efficient handling of aggressive media.