


Rhythm P2-E6 Portable Oxygen Concentrator with Carry Bag
The Rhythm P2-E6 Portable Oxygen Concentrator delivers dependable oxygen therapy in a compact, travel-ready design built for active lifestyles. Weighing just 4.37 lbs, this lightweight concentrator provides reliable pulse-dose oxygen with up to 5.4 hours of battery life on Setting 1, making it ideal for daily errands, travel, and continuous use at home.
Engineered for comfort and performance, the P2-E6 operates with high efficiency and low noise, ensuring a quiet, unobtrusive experience. Its advanced heat dissipation system helps maintain safe operating temperatures, while the high-adsorption sieve bed supports consistent oxygen delivery with concentrations of 90% (-3%/+6%).
Designed with mobility in mind, the unit includes AC and DC car chargers for convenient recharging wherever you go and meets FAA compliance requirements for use on commercial aircraft. With intuitive controls, a bright 2.8” LCD display, and comprehensive safety alarms, the Rhythm P2-E6 offers peace of mind and freedom for users who need reliable oxygen therapy 24/7.
Whether you’re traveling, running errands, or relaxing at home, the Rhythm P2-E6 combines portability, efficiency, and reliability to help you breathe easier and live more independently.
- Lightweight & Travel-Ready – Compact 4.37 lb design with carry bag for easy portability and daily use
- Up to 5.4-Hour Battery Life – Reliable oxygen support on Setting 1 for extended outings and travel
- FAA Approved for Air Travel – Meets airline requirements for onboard use and worry-free flying
- Quiet, High-Efficiency Operation – Low noise and excellent heat dissipation for comfort and safety
- Advanced Sieve Bed Technology – High adsorption system ensures consistent oxygen delivery
- Six Flow Settings (1–6) – Adjustable pulse-dose settings to meet varying oxygen needs
- AC & DC Charging Included – Recharge at home or in your vehicle for maximum convenience
- Smart Safety Alarms – Alerts for low oxygen concentration, temperature issues, pressure changes, and power failure
- Easy-to-Read LCD Display – Bright 2.8” screen with simple controls for effortless operation
- Designed for 24/7 Use – Built for continuous oxygen therapy at home or on the go
Comparison Chart: P2-S4 vs P2-E6 vs P2-E7 vs TOC3
Compare key specs at a glance—delivery type, settings, battery performance, size/weight, and travel readiness. Perfect for product pages, collections, or buying guides.
| Feature | P2-S4 | P2-E6 | P2-E7 | TOC3 |
|---|---|---|---|---|
| Oxygen Delivery | Pulse Dose (4 settings) | Pulse Dose (6 settings) | Pulse Dose (7 settings) | Continuous Flow up to 3 LPM + Pulse (up to 10) |
| Oxygen Concentration | 87–96% | 90% ± tolerance | 90% ± tolerance | 90% ± tolerance |
| Battery Duration (Setting 1) | Up to 7.2 hrs* | Up to 5.4 hrs | Up to 6 hrs | Up to 6.6 hrs |
| Weight | 3.3–4.4 lbs (battery dependent) | 4.37 lbs | 4.37 lbs | 17.2 lbs (with battery) |
| Dimensions | Approx. 6.7" H × 6.2" L × 3.4" W | 8.7" × 6.3" × 3.4" | 8.7" × 6.3" × 3.4" | 11.1" × 6.7" × 15" |
| Noise Level | Low / Quiet Operation | Low Noise | Low Noise | Quiet Operation |
| FAA Approved | Yes | Yes | Yes | Yes |
| Charging Options | AC & DC Car Charger | AC & DC Car Charger | AC & DC Car Charger | AC Power + External Charger Available |
| Best For | Ultra-light travel & daily use | Reliable portable therapy | Higher pulse settings & flexibility | Hospital-to-home & continuous flow needs |
*Battery duration varies by flow setting, battery condition, and configuration (where applicable).
P2-S4
Lightest, travel-friendly option with flexible battery configurations for extended time away from outlets.
P2-E6
Balanced performance and portability for everyday oxygen therapy with dependable pulse settings.
P2-E7
Expanded pulse settings for users who need more adjustment flexibility while staying compact.
TOC3
Hospital-to-home solution with continuous flow up to 3 LPM plus pulse mode—built for 24/7 reliability.
*Rx Only - Please note that this item can only ship once a physicians note or prescription has been sent to [email protected].
Specifications
| General Specifications | |
|---|---|
| Size | 8.7” x 3.4” x 6.3” |
| Weight | 4.37 lbs |
| Warm-up Time | 2 minutes |
| Flow Settings | Six flow settings (1–6) |
| Oxygen Concentration | 90% (-3% / +6%) |
| Oxygen Concentration Sensors | |
| Low Oxygen Concentration | < 87% |
| Incorrect Concentration | < 50% |
| Sensor Error Alarm | Yes |
| Alarm Systems | |
| Power & Temperature Alerts | Power failure, high & low temperature |
| Safety Alerts | Low oxygen concentration, low battery |
| Maintenance Alerts | High/low pressure, sieve bed replacement needed |
| Power Supply | |
| AC Power | 100–240V, 50–60Hz (auto-sensing) |
| DC Input | 11–16V input, 19V 6.3A output |
| Battery Type | Rechargeable 14.4V |
| Battery Capacity | 6.7Ah (6700mAh) |
| Battery Duration | Up to 5.4 hours (Setting 1) |
| Charge Time | Approx. 4 hours (AC) |
| Display & Operation | |
| Display Screen | 2.8” LCD |
| Controls | Simple controls with easy-to-read display |
| Usage | Designed for 24/7 operation |
Videos
Downloads
Downloads
FAQs
- Low oxygen concentration warning
- Low battery alert
- High/low temperature warning
- High/low pressure alert
- Power failure notification
- Sieve bed replacement reminder
- Keeping air vents clean and unobstructed
- Charging the battery regularly
- Replacing the sieve bed when indicated by the alarm
- Following manufacturer guidelines for cleaning
- Active users who need oxygen on the go
- Frequent travelers
- Individuals seeking a lightweight, portable solution
- Patients transitioning from hospital to home care
Warranty
Warranty Information: Rhythm Healthcare, LLC provides a limited 1-year warranty covering defects in materials and craftsmanship for products purchased by the original owner. This warranty does not include coverage for normal wear and tear or misuse. Rhythm Healthcare, LLC retains the right to decide if a product under warranty will be repaired or replaced.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Rhythm P2-E6 Portable Oxygen Concentrator delivers dependable oxygen therapy in a compact, travel-ready design built for active lifestyles. Weighing just 4.37 lbs, this lightweight concentrator provides reliable pulse-dose oxygen with up to 5.4 hours of battery life on Setting 1, making it ideal for daily errands, travel, and continuous use at home.
Engineered for comfort and performance, the P2-E6 operates with high efficiency and low noise, ensuring a quiet, unobtrusive experience. Its advanced heat dissipation system helps maintain safe operating temperatures, while the high-adsorption sieve bed supports consistent oxygen delivery with concentrations of 90% (-3%/+6%).
Designed with mobility in mind, the unit includes AC and DC car chargers for convenient recharging wherever you go and meets FAA compliance requirements for use on commercial aircraft. With intuitive controls, a bright 2.8” LCD display, and comprehensive safety alarms, the Rhythm P2-E6 offers peace of mind and freedom for users who need reliable oxygen therapy 24/7.
Whether you’re traveling, running errands, or relaxing at home, the Rhythm P2-E6 combines portability, efficiency, and reliability to help you breathe easier and live more independently.
- Lightweight & Travel-Ready – Compact 4.37 lb design with carry bag for easy portability and daily use
- Up to 5.4-Hour Battery Life – Reliable oxygen support on Setting 1 for extended outings and travel
- FAA Approved for Air Travel – Meets airline requirements for onboard use and worry-free flying
- Quiet, High-Efficiency Operation – Low noise and excellent heat dissipation for comfort and safety
- Advanced Sieve Bed Technology – High adsorption system ensures consistent oxygen delivery
- Six Flow Settings (1–6) – Adjustable pulse-dose settings to meet varying oxygen needs
- AC & DC Charging Included – Recharge at home or in your vehicle for maximum convenience
- Smart Safety Alarms – Alerts for low oxygen concentration, temperature issues, pressure changes, and power failure
- Easy-to-Read LCD Display – Bright 2.8” screen with simple controls for effortless operation
- Designed for 24/7 Use – Built for continuous oxygen therapy at home or on the go
Comparison Chart: P2-S4 vs P2-E6 vs P2-E7 vs TOC3
Compare key specs at a glance—delivery type, settings, battery performance, size/weight, and travel readiness. Perfect for product pages, collections, or buying guides.
| Feature | P2-S4 | P2-E6 | P2-E7 | TOC3 |
|---|---|---|---|---|
| Oxygen Delivery | Pulse Dose (4 settings) | Pulse Dose (6 settings) | Pulse Dose (7 settings) | Continuous Flow up to 3 LPM + Pulse (up to 10) |
| Oxygen Concentration | 87–96% | 90% ± tolerance | 90% ± tolerance | 90% ± tolerance |
| Battery Duration (Setting 1) | Up to 7.2 hrs* | Up to 5.4 hrs | Up to 6 hrs | Up to 6.6 hrs |
| Weight | 3.3–4.4 lbs (battery dependent) | 4.37 lbs | 4.37 lbs | 17.2 lbs (with battery) |
| Dimensions | Approx. 6.7" H × 6.2" L × 3.4" W | 8.7" × 6.3" × 3.4" | 8.7" × 6.3" × 3.4" | 11.1" × 6.7" × 15" |
| Noise Level | Low / Quiet Operation | Low Noise | Low Noise | Quiet Operation |
| FAA Approved | Yes | Yes | Yes | Yes |
| Charging Options | AC & DC Car Charger | AC & DC Car Charger | AC & DC Car Charger | AC Power + External Charger Available |
| Best For | Ultra-light travel & daily use | Reliable portable therapy | Higher pulse settings & flexibility | Hospital-to-home & continuous flow needs |
*Battery duration varies by flow setting, battery condition, and configuration (where applicable).
P2-S4
Lightest, travel-friendly option with flexible battery configurations for extended time away from outlets.
P2-E6
Balanced performance and portability for everyday oxygen therapy with dependable pulse settings.
P2-E7
Expanded pulse settings for users who need more adjustment flexibility while staying compact.
TOC3
Hospital-to-home solution with continuous flow up to 3 LPM plus pulse mode—built for 24/7 reliability.
*Rx Only - Please note that this item can only ship once a physicians note or prescription has been sent to [email protected].
Specifications
| General Specifications | |
|---|---|
| Size | 8.7” x 3.4” x 6.3” |
| Weight | 4.37 lbs |
| Warm-up Time | 2 minutes |
| Flow Settings | Six flow settings (1–6) |
| Oxygen Concentration | 90% (-3% / +6%) |
| Oxygen Concentration Sensors | |
| Low Oxygen Concentration | < 87% |
| Incorrect Concentration | < 50% |
| Sensor Error Alarm | Yes |
| Alarm Systems | |
| Power & Temperature Alerts | Power failure, high & low temperature |
| Safety Alerts | Low oxygen concentration, low battery |
| Maintenance Alerts | High/low pressure, sieve bed replacement needed |
| Power Supply | |
| AC Power | 100–240V, 50–60Hz (auto-sensing) |
| DC Input | 11–16V input, 19V 6.3A output |
| Battery Type | Rechargeable 14.4V |
| Battery Capacity | 6.7Ah (6700mAh) |
| Battery Duration | Up to 5.4 hours (Setting 1) |
| Charge Time | Approx. 4 hours (AC) |
| Display & Operation | |
| Display Screen | 2.8” LCD |
| Controls | Simple controls with easy-to-read display |
| Usage | Designed for 24/7 operation |
Videos
Downloads
Downloads
FAQs
- Low oxygen concentration warning
- Low battery alert
- High/low temperature warning
- High/low pressure alert
- Power failure notification
- Sieve bed replacement reminder
- Keeping air vents clean and unobstructed
- Charging the battery regularly
- Replacing the sieve bed when indicated by the alarm
- Following manufacturer guidelines for cleaning
- Active users who need oxygen on the go
- Frequent travelers
- Individuals seeking a lightweight, portable solution
- Patients transitioning from hospital to home care
Warranty
Warranty Information: Rhythm Healthcare, LLC provides a limited 1-year warranty covering defects in materials and craftsmanship for products purchased by the original owner. This warranty does not include coverage for normal wear and tear or misuse. Rhythm Healthcare, LLC retains the right to decide if a product under warranty will be repaired or replaced.


















