This extremely lightweight and highly flexible hose is engineered for the efficient transport of air, oil and fuel vapors, dust, powders, fine wood shavings, chips, and other light bulk materials, making it an indispensable solution across multiple industries. Perfectly suited for dust extraction and the removal of vapors and fine particles in woodworking, furniture, ceramics, and plastics production, it combines excellent axial compressibility with reliable flexibility even at very low temperatures. The hose offers strong abrasion resistance, and in its AS version, manufactured from polyester, it is additionally resistant to microbes and hydrolysis. Free from halogen compounds and plasticizers, non-toxic, and resistant to oils and gasoline, it ensures safe and durable performance. Designed for easy installation with bridge clamps on couplings, it can also be produced in custom diameters upon request. Available in two versions—P2 PU, made of polyester-polyurethane with outstanding abrasion resistance, and P2 PU AS, the antistatic variant (R ≤10⁸ Ω, compliant with TRBS 2153 and TRGS 727) that provides enhanced safety in demanding environments—this transparent hose features a 0.4 mm wall thickness between the steel wire spiral reinforcement. With an operating temperature range from -40°C to +100°C, and short-term resistance up to +125°C, it delivers reliability, versatility, and long-lasting performance in even the most challenging industrial applications.