Next silly question, fresh water tank and hookup?

hopeful;;y you bought a white water hose and are not using another thing else for your fresh water hose. another thing that is a necessary item is a water regulator. I hooked up at a friends house in Yuma and his water pressure was high enough to fight a wildfire. water came out of my TT at the base of the walls. luckily it was hot enough down there to dry everything out. it didn't take me very long to find my pressure valve.