“Ergogrip” quick connector for hoses with diameter 1/2” (12.5mm) - 5/8” (15 mm). It features a special plastic coating for a secure grip. It is impact resistant and does not rust (non-metallic components). It is resistant to weather conditions, ultraviolet radiation, and very high pressures. It includes an automatic shut-off valve - it is inserted at the end of the hose and the water flow stops when the quick connector is disconnected.