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The Rhythm Oxygen Concentrator Premium Bundle delivers a complete oxygen therapy solution for home, travel, and clinical use. Designed for flexibility and reliability, this all-in-one package includes transportable, stationary, and portable oxygen concentrators—plus aerosol therapy units—to support a wide range of respiratory needs.
At the center of the bundle is the TOC3 Transportable Oxygen Concentrator, providing continuous flow and pulse dose oxygen for dependable hospital-to-home transitions. The LM5BA 5L Stationary Oxygen Concentrator ensures consistent oxygen delivery for home use, while the P2 Portable Oxygen Concentrator offers lightweight mobility with multiple flow settings for users on the go.
To complete the solution, the bundle includes eight PCN2318A aerosol machines with disposable nebulizer kits, enabling effective aerosol therapy for respiratory treatments. Ideal for healthcare providers, homecare environments, and patients seeking a comprehensive oxygen therapy system, the Rhythm Premium Bundle simplifies care coordination while delivering dependable performance across all settings.
The TOC3 Transportable Oxygen Concentrator bridges the critical gap between hospital discharge and home oxygen therapy, delivering a true hospital-to-home respiratory solution built for continuous, reliable use. Designed for patients who need dependable oxygen support around the clock, the TOC3 provides continuous flow up to 3 LPM and pulse dose settings up to 10, ensuring personalized therapy whether resting, sleeping, traveling, or staying active.
Engineered for real-world mobility, this lightweight concentrator weighs just 17.2 lbs with battery and includes a carry bag and transport cart for effortless portability. Its long-lasting battery delivers up to 6.6 hours of operation on pulse dose setting 1, supporting extended outings, air travel, and daily independence. With universal AC input and quick recharge capability, users can stay powered at home or on the go.
The TOC3 features a bright 2.8” color LCD display with simple controls, making oxygen management intuitive for patients and caregivers alike. Delivering oxygen concentrations of 90% ± 3%, the unit supports respiratory rates from 10–40 BPM and is approved for 24/7 use, providing peace of mind for continuous therapy needs.
Ideal for homecare providers, discharge planners, and oxygen users seeking freedom without compromising clinical performance, the TOC3 supports safer transitions, better compliance, and improved quality of life.
HCPCS Codes: E1390, E1392
Warranty: 3 Years (Device) | 2 Years (Sieve Bed) | 1 Year (Battery)


| Pulse Dose Setting | Duration | Continuous Flow | Duration |
|---|---|---|---|
| Setting 1 | 6.6 hours | 1.0 LPM | 3.1 hours |
| Setting 2 | 4.9 hours | 1.5 LPM | 2.5 hours |
| Setting 3 | 3.9 hours | 2.0 LPM | 1.9 hours |
| Setting 4 | 3.6 hours | 2.5 LPM | 1.4 hours |
| Setting 5 | 3.3 hours | 3.0 LPM | 1.2 hours |
| Setting 6 | 3.0 hours | — | — |
| Setting 7 | 2.6 hours | — | — |
| Setting 8 | 2.3 hours | — | — |
| Setting 9 | 2.0 hours | — | — |
| Setting 10 | 1.8 hours | — | — |
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).
Lightest, travel-friendly option with flexible battery configurations for extended time away from outlets.
Balanced performance and portability for everyday oxygen therapy with dependable pulse settings.
Expanded pulse settings for users who need more adjustment flexibility while staying compact.
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].
| Flow Settings | 3 LPM Continuous Flow & 10 Pulse Dose Delivery Settings |
|---|---|
| Dimensions | 11.1" × 6.7" × 15" |
| Weight | 17.2 lbs (with battery) |
| Warm-Up Time | 5 minutes |
| Oxygen Concentration | 90% ±3% / +5.5% |
| Respiratory Rate Range | 10 to 40 BPM |
| Display | 2.8" Color LCD Screen |
| User Interface | Simple controls with easy-to-read LCD display |
| Usage | Designed for up to 24/7 operation |
| AC Input | 100–240V AC, 50–60 Hz |
| Battery Type | 14.4V DC Rechargeable Battery |
| Battery Duration | Up to 6.6 hours on Setting 1 (Pulse Dose) |
| Battery Charge Time | Up to 4.5 hours |
| Included Accessories | Bag and cart for convenient transport |
| HCPCS Codes | E1390 and E1392 |
| Product Weight | 35.25 lbs |
|---|---|
| Power Supply | AC 115V / 60Hz | AC 230V / 50Hz |
| Power Consumption | < 365W |
| Output Pressure | 40 – 60 kPa |
| Oxygen Flow Rate | 5 L/min |
| Oxygen Purity | 93% ± 3% |
| HCPCS Code | E1390 |
| Warranty | 5 Years |
| Power Supply | 120V, 60Hz |
|---|---|
| Power Consumption | 50W ±10% |
| Flow Rate | 8–10 L |
| Product Weight | 3 lb 1 oz |
| Dimensions | 6.6” × 5.6” × 3.7” |
| Warranty | 5 Year Warranty |
| HCPCS Codes | E0570, A7003 |
Warranty:
Device: 3 Years
Sieve Bed: 2 Years
Battery: 1 Year
Ships within 48 hours · Estimated delivery Jun 27 - Jul 2
US$40
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