The hose with tap and connection is designed for collecting rainwater from Garantia decorative tanks. The 3/4" threaded connection is used to make a solid connection to the rainwater tank. The tap makes it easy to draw rainwater directly from the tank. The rainwater can be used, for example, for watering or other garden work. In addition, a hose connected at the bottom of the tank and clipped on top of the tank works as an indicator - showing the water level in the tank on a connected vessel basis.