How do you fill pop up trailer water tank?

To fill a pop-up trailer water tank, locate the water fill inlet, typically found on the exterior of the trailer. Use a garden hose to connect to this inlet, ensuring it's securely attached. Turn on the water and monitor the tank level, as many tanks have a fill gauge or can be checked by listening for water flow. Once filled, disconnect the hose and securely close the inlet to prevent leaks.