This tap-cap is assembled from IBC Cap (NW50 thread) 500745s with 3/4″ Water Butt tap 406130. A standard garden hose connector can then be clipped straight onto the IBC outlet. Flow rate is 105ml/second (water viscosity) for Water Butt Taps. HDPE body, PP spigot, EPDM gasket. These are not food grade (not for drinking water).