note out of pocket doesnt mean independently - definitely still have a professional approve the purchase decision in case something about the configuration need

note out of pocket doesnt mean independently - definitely still have a professional approve the purchase decision in case something about the configuration needs to be tailored specifically for your friend in my case, i needed to see an orthodontist every 2 weeks to have the mouth piece adjusted. I am not sure how CPAP works to say if it is safe to "plug and play out of the box" so-to-speak