Rhythm P2-E7 Portable Oxygen Concentrator (Open Box) – Lightweight, Powerful, and Ready to Use

The Rhythm P2-E7 Portable Oxygen Concentrator (Open Box) offers all the features of a brand-new device, but at a lower price. The unit is in like-new condition with zero hours of use, and only the box has been opened for demonstrations. This concentrator is perfect for those who want a high-performance, portable oxygen solution without paying full price. With its extended battery life, quiet operation, and lightweight design, the Rhythm P2-E7 is ideal for those who need reliable oxygen therapy while on the go.

The Open Box unit comes with a 2-year warranty (instead of the 3-year standard warranty), but still delivers powerful, continuous oxygen therapy in a compact and travel-friendly design. Whether you’re at home or traveling, the Rhythm P2-E7 ensures you have the oxygen you need, whenever and wherever you need it.

 

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Key Benefits:

• Like-New Condition with Zero Hours of Use: The Open Box label means the unit was only unboxed for demonstrations. It has never been used and is in perfect condition, offering you a high-quality product at a discounted price.
• Lightweight and Portable: Weighing just 4.37 lbs (2 kg), the Rhythm P2-E7 is designed for those who need oxygen therapy while maintaining an active lifestyle. Its small, portable design ensures comfort and ease of transport.
• Quiet and Discreet Operation: Operating at only 40 decibels, the P2-E7 is one of the quietest oxygen concentrators available, allowing you to use it without disturbing others, whether at home or in public.
• Extended Battery Life: The P2-E7 offers up to 7 hours of battery life, depending on the flow setting. This extended battery life makes it an excellent choice for long trips, extended outings, or daily use without frequent recharging.
• FAA Approved for Air Travel: The Rhythm P2-E7 is approved for air travel, giving you the freedom to travel with confidence, knowing that your oxygen needs will be met wherever you go.

 

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Technical Specifications:

• Weight: 4.37 lbs (2 kg)
• Dimensions: 7.6 x 3.3 x 7.2 inches
• Flow Settings: Adjustable from 1 to 7 pulse settings
• Noise Level: 40 decibels
• Battery Life: Up to 7 hours per charge
• FAA Approval: Yes, approved for air travel
• Warranty: 2 years (for Open Box unit) 3 Years on Brands New.

 

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What’s Included in the Box:

• Rhythm P2-E7 Portable Oxygen Concentrator (Open Box)
• Rechargeable lithium-ion battery
• AC and DC power adapters
• Carrying case with adjustable strap
• User manual and quick-start guide

 

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Comparison Table:

Model	Weight	Battery Life	Noise Level	Flow Settings	Warranty	Recommended Use
Rhythm P2-E7 (Open Box)	4.37 lbs	Up to 7 hours	40 decibels	1-7 pulse	2 years	Daily use, extended travel
Rhythm P2-E7 (New)	4.37 lbs	Up to 7 hours	40 decibels	1-7 pulse	3 years	Daily use, extended travel
Inogen One G5	4.7 lbs	Up to 6 hours	39 decibels	1-6 pulse	3 years	Long-term therapy, travel
Caire FreeStyle Comfort	5 lbs	Up to 8 hours	43 decibels	1-5 pulse	3 years	Frequent travelers

 

Battery Runtime — Rhythm P2-E7 (Open Box)

Assumptions: healthy battery, room-temperature use, standard cannula, factory settings. Actual times vary with breathing pattern, altitude, temperature, and device/battery age.

Pulse Mode (single battery)

 

Charging Time (reference)

 

Tip: For all-day mobility, carry a spare battery and consider an external charger to keep one charging while you use the other

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Looking to Save on Like-New Oxygen Therapy?

The Rhythm P2-E7 Portable Oxygen Concentrator (Open Box) is the perfect choice if you’re looking for a top-tier oxygen concentrator in like-new condition but at a lower price. With zero hours of use and a 2-year warranty, this device offers the same powerful performance as a new unit. Don’t wait—start your therapy today!

 

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FAQs:

1. What does Open Box mean for the Rhythm P2-E7?
   The Open Box label means the unit was unboxed for demonstrations but has zero hours of use. It’s in like-new condition and comes with a 2-year warranty.
2. Is the Rhythm P2-E7 approved for air travel?
   
   Yes, the Rhythm P2-E7 is FAA approved, allowing you to use it on airplanes for your oxygen needs during flights.
3. How long does the battery last?
   
   The P2-E7 offers up to 7 hours of battery life, depending on the flow settings, making it ideal for longer outings or travel without needing constant recharging.
4. What’s the weight of the Rhythm P2-E7?
   
   The unit weighs only 4.37 lbs (2 kg), making it lightweight and easy to carry, even for extended periods.
5. What’s the difference between the new and Open Box Rhythm P2-E7?
   
   The only difference is the warranty: the Open Box version comes with a 2-year warranty instead of the standard 3-year warranty. The unit itself is like new and has zero usage hours.