Before the Foster family heads out to the RV Rally at Lake San Antonio, host Gary Bunzer teaches them the importance of Fifth Wheel hitch maintenance and hot to install an exterior water-filtration system.
Shortly after arriving, the Fosters make camp and meet with the rally organizer and other campers. Gary also shows the couple how to protect their tires with a UV/Ozone protection spray and makes his weekly RV Doctor rounds at the camp to assist the campers with any RV maintenance issues they may have.
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