Lightweight, highly flexible and bendable, chemically resistant and flame-retardant hose designed for use in air conditioning, ventilation, and heating systems. For the extraction and transmission of hot air, chemically aggressive vapors, exhaust gases, and gases in ventilation and heating systems. It has resistance to UV, ozone, and weather conditions. Used in vehicle equipment, engines, and the chemical industry. Characterized by high compressibility – up to 1:6, strong construction resistant to vibrations and stretching, and impact resistance due to the external spiral. Also available with a stainless steel spiral (from a diameter of 80 mm). Hose installation on couplings with bridge clamps (left-handed). Chemical resistance verification – chemical resistance table for CSM (preliminary selection), confirmation of resistance and application conditions – by Tubes International. Standard length: from 2 to 10 m. Hose material: externally black polyester fabric coated with CSM – Hypalon. Reinforcement: external spiral made of galvanized steel wire and sheet. Operating temperature: from -35°C to +175°C (temporarily up to +190°C).