Experience next-level freedom with the OxyGo FIT® Plus (FIT+) Portable Oxygen Concentrator and genuine replacement parts. Weighing just 2.9 pounds with a standard battery, the upgraded OxyGo FIT Plus is the smallest and lightest member of the OxyGo family to offer 4 intelligent pulse flow settings. Designed for 24/7 prescription use, this whisper-quiet, FAA-approved device ensures you can travel, run errands, and enjoy life without the burden of heavy oxygen tanks.

Browse our complete inventory of OxyGo FIT Plus accessories, featuring long-lasting 4-cell and 8-cell batteries, external desktop chargers, custom protective cases, and user-replaceable sieve beds to keep your device performing flawlessly.