Hi Megan, welcome to the site. Yes it is possible to trade if you're only on nighttime oxygen. If you have POC you can just take it with you. If you're flying or staying someplace out of town. You can contact your oxygen supplier and they can have a concentrator delivered to the hotel or place your staying before you get there. But you have to set it up a few weeks before. Hope that is what you were wondering about.
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