The PrimoFlex® quality hose, which measures 1/2" in diameter and 20 m in length, is perfect for watering areas and gardens of any size. The three-layer garden hose with pressure-resistant reinforcement mesh is free from phthalates (< 0.1%), cadmium, barium and lead – meaning it contains absolutely no substances that are harmful to health. The weather-resistant anti-UV outer layer protects the material and the opaque middle layer prevents algae from building up inside the hose. The bursting pressure is 24 bar. The water hose also boasts an impressive temperature resistance of between -20 and 65 °C. The garden hoses in the Karcher watering line are exceptionally flexible, robust, and resistant to kinks. Long lifetime plus easy handling equals a winning combination. Karcher: The wise choice for your watering needs.