Flexible suction hose supplied as a ready-made pipe, in various lengths, with mounted fittings, intended for sewage and water. Externally corrugated, almost smooth on the inside. The special profile makes the hose resistant to vacuum and kinking (returns to its shape). As a polyethylene hose, it has very good chemical resistance and resistance to biological corrosion (rotting, decay). It is flexible at low temperatures. The hose is used for emptying septic tanks and portable toilets, in construction, tourist facilities, marinas, and airports. Available lengths: from 10 m to 25 m. Hose material: yellow polyethylene profile (PE). Reinforcement: black polyethylene profile (PE). Vacuum: 0.95 bar (for diameter 51mm ÷ 76 mm); 0.85 bar (for diameter 102 mm). Operating temperature: from -40°C to +60°C.