With few exceptions RVers can carry everything they need with them from home.
Water is one of the exceptions.
Varying greatly from area to area the water you put in your tanks may contain suspended solids, rust, lead, chlorine, pesticides and carcinogenic chemicals that could affect your health. An investment in a water filter system is the best way to safeguard your health and peace of mind while on the road. There are many different types of filters available today. These range from simple systems to the very elaborate. The Brita system uses a pitcher with a filter element that you fill with water from your tap.