Lightweight, flexible, and exceptionally smooth inside, this high-performance hose with a distinctive white spiral is engineered for efficient extraction of dust, chips, fibers, and light bulk materials in industries such as paper, textile, and woodworking. Its outstanding flexibility and bending capacity are maintained even at very low temperatures, ensuring reliable operation in demanding environments. The dense steel spiral, coated with durable white PVC, guarantees excellent pressure resistance, corrosion protection, and strong adhesion to the hose wall, while the material itself offers solid resistance to abrasion, oils, and gasoline. Designed for secure installation with bridge clamps (right-handed), the hose is available in multiple diameters upon request and comes in three specialized versions: P1 N PU – standard with enhanced abrasion resistance; P1 N PU AS – antistatic (R ≤ 10⁸ Ω), compliant with TRBS 2153 and TRGS 727, resistant to microbes and hydrolysis; and P1 N PU EL – electrically conductive (R ≤ 10⁴ Ω), compliant with ATEX 2014/34/EU, TRBS 2153 and TRGS 727, suitable for use in explosion hazard zones after risk assessment. Manufactured from high-quality polyurethane variants – transparent polyester-polyurethane, transparent polyether-polyurethane, or black polyether-polyurethane – and reinforced with a PVC-coated steel wire spiral, the hose combines durability with safety. With a wall thickness of 0.5 mm (0.6 mm from diameters of 100 mm) and an operating temperature range from -40°C to +100°C, it delivers long-lasting performance and reliability across a wide spectrum of industrial applications.