PU ventilation hose 1.Abrasion resistant 2.Highly flexible and transparent PU ventilation hose 1.Abrasion resistant 2.Highly flexible and transparent Application: Aspiration of dust, wood flour , shaving, powder, gases and fumes, textiles, plastic, printing, ceramic, furniture, and wood industry, shavings, exhaust, chemical industry, paint industry, oil fog exhaust, machine manufacturing. ...