SimplyFlo Humidifier Bottle Connector
Portable Oxygen Concentrator Accessory
If you use humidifier bottles with your SimplyFlo stationary concentrator, you'll need to pick up one of these Connectors. Simple to use, the Connector does exactly that - connects your humdidifier bottle to the outlet of your concentrator, then to a nasal cannula which goes to your nose.
Pick up a spare so that you're never without your humidification. And don't forget the bottles while your at it!