Rhythm P2 Portable Oxygen Concentrator

The Rhythm P2, the newest, smallest, light weight, 1-5 liter portable oxygen system.

The Rhythm P2 portable oxygen concentrator is the newest POC on the market. This package includes the new P2 concentrator, battery, carrying case, home/car chargers, manual, cannula, and a 3-year warranty. This unit is 4.37 pounds, this less than the Inogen G3 and G5 units. The concentrator is also very small and comfortable to carry in its carrying case.

Please note that a valid prescription is required for us to ship your portable oxygen concentrator. If you need assistance obtaining your RX, we are happy to help. Give us a call today to get started at 1.888.747.7590


  • Compact and lightweight.
  • Conveniently charge a backup battery while the device is in use. Charging time 2.5 hours. (additional purchase).
  • High efficiency, low noise. Excellent heat dissipation.
  • 93% O2 concentration.
  • High absorption sieve bed.
  • Equivalent to up to 5L.
  • Includes AC/DC Car Charger.
  • Meets FAA travel requirements.
Size 3.3” W x 8.7” D x 6.3” H
Weight 4.37 lbs
Warm up time 2 minutes
Settings Five Flow Settings (1-5)
Oxygen Concentration 87% – 96%
AC Power Supply 100-240v, 50-60hz (auto sensing to allow for worldwide use)
Rechargeable Battery 14.4VDC
Battery Rated Capacity 6.8Ah
Display Screen 2.8″
Battery 6800mAh, duration up to 5 hours on setting 1.
Approx. 4 hours charge time with AC.
Operation Simple control functions and easy-to-read LCD display.
Use Designed for 24/7 use.
Warranty: Three years (excluding battery and sieve bed)

Battery Duration Chart

Setting Duration
1 5h 00min
2 4h 00min
3 3h 00min
4 2h 14min
5 1h 50min