Is your concentrator 12 volt? If so it will be fine if you have charged batteries and perhaps a generator to use for charging the batteries and supplying power when not hooked up to power and in case of line power interruptions. As you know the air quality in different areas are varied, so perhaps medications will be required for any allergies you might have. Also inside RV's the air needs to be drawn in as cooking inside uses up the free Oxygen and can create unwanted concentrations of fumes from cooking, hair sprays and toilet, both natural and chemical if you use certain sanitizers. Leaving windows open a crack and roof vents open can help, except if you neighbor starts a fire or is cooking outside. A charcoal filtered air cleaner will overcome some noxious airs as will other devises your doctor or pharmacist might suggest. Most people find out ahead of time where medical help is in the traveled areas so if immediate help is needed you just call. Remember just calling 911 does not get you help from an out of town cell phone area code and or a different location in the same area code, so get the long number and store it for quick dial. I'm from the Albany area living there for 50 years and now in Florida and although I don't have COPD, I do know different areas have surprises for air quality, as does the travel air just from vehicles. I bet you know to breath through your full lungs by letting your stomach go out with every air breathed in, as it expands your lower lungs to get all surfaces full. Health and peace be with you!