Rhythm P2-E6 Portable Oxygen Concentrator
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Technical Specifications
Rhythm P2-E6 Specifications
Size, Weight, and Oxygen Output — everything you need to know at a glance.
| Specification | Value |
|---|---|
| Weight | 4.37 lbs |
| Height | 8.7" |
| Width | 6.3" |
| Depth | 3.4" |
| Oxygen Flow Settings | Settings 1 to 6 |
| Sound Level | 49 dBA at Setting 2 |
| Power Up Time | 2 Minutes |
| Battery Run Time | Up to 5.4 Hours |
| Oxygen Concentration | 90% −3% / +6% |
Why Choose the Rhythm P2-E6?
Everything You Need to Reclaim Your Active Lifestyle
Whisper-Quiet Operation
At just 49 dBA, the P2-E6 operates quietly in the background — perfect for social gatherings, running errands, or relaxing at home without drawing unwanted attention.
Precision Oxygen Delivery
With 6 adjustable flow settings, you can easily fine-tune your oxygen delivery. Turn it down while resting and turn it up when you're taking a brisk walk.
Ultimate Travel Companion
Never get stuck at home. The P2-E6 comes with an AC wall charger and a DC car charger, so you can keep it fully charged whether at home or on the road.
Intelligent Safety Monitoring
Breathe easy knowing the built-in oxygen purity monitor is always working. It guarantees you are getting the exact correct amount of oxygen and will instantly alert you if there is an issue.
3-Year Manufacturer Warranty
Your investment is protected with a full 3-year manufacturer warranty. Upgrade to our exclusive MCS "Drop Protection" Lifetime Warranty for complete peace of mind.
24/7 US-Based Support
Our US-based oxygen specialists are available 24 hours a day, 7 days a week. Get expert guidance whenever you need it — day or night.
Expert Guidance, One Call Away
Talk with Our Oxygen Specialists!
Our certified oxygen therapy specialists are standing by to help you find the perfect solution for your needs. Whether you have questions about flow settings, insurance coverage, or travel compatibility — we're here for you.
1-800-775-0942Available 24 hours a day, 7 days a week · US-Based Experts
Complete Package
What's Included in Your Package
The Complete Freedom Package — everything you need to start breathing freely from day one.
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The NEW Rhythm P2-E6 Oxygen ConcentratorLatest 2026 model with enhanced performance
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Standard Lithium-Ion BatteryUp to 5.4 hours of continuous use
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Custom Carry Bag with Adjustable Shoulder StrapDiscreet, comfortable, and travel-ready
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A/C (Wall) Power Supply & D/C (Car) Power SupplyStay charged at home and on the road
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NEW Ultra-Soft Nasal CannulaDesigned for all-day comfort
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User ManualComprehensive setup and usage guide
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3-Year Manufacturer WarrantyOption to upgrade to MCS Exclusive "Drop Protection" Lifetime Warranty
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FREE FedEx Next-Day DeliveryOrder today, receive tomorrow
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Lifetime 24-Hour Technical SupportFrom our US-based oxygen experts — always free
Complete Freedom Package — Everything Shown Above Included
Customer Reviews
What Our Customers Are Saying
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Service rep was very professional and helpful!
Recommend this CompanyI have bought from Main clinic before (a few portable units and an inogen at home unit) and just like this time found their service fast, easy and complete. The service was friendly despite the freezing weather and mayhem back east. My new at home unit arrived much faster than I expected. I should explain that my previouslt purchased at home unit is functioning well. I found I wanted two at home condensers for a number of reasons. I will plan on doing business with Mainclinic to meet any future needs.
Recommend this CompanyI was extremely happy with the customer service I received from Ricky Gardea.
Recommend this CompanyI worked with Leo and he was patient and informative. Very helpful A+ work
Recommend this CompanyFriendly service from Alexandria and overnight delivery for the new oxygen concentrator.
Recommend this CompanySo happy with my purchase. Dylan made the process painless and answered all my questions. The Inogen Rove 6 is worlds better than my previous cheap unit. The on-demand oxygen pulses just as you start to breath in. Perfect timing. My other unit claimed it used measured pulse too. It was more like a random pulse that sometimes happened to blow when I was inhaling. If my COPD continues to get worse and I have to switch to a liquid oxygen system, I hope that Main Clinic Supply can be source. Do not hesitate to buy from them, you cannot go wrong.
Recommend this CompanyVery helpful and understand what I need thank you Ricky and Leo
Recommend this CompanyMichael was helpful and courteous. Thank you for having representatives such as him!
Recommend this CompanyGreat service and Dylan was a pleasure to work with. He explained all of the service options and accessories available for the portable oxygen tank. The purchase was for my mother and she is very pleased with the product.
Recommend this CompanyWe purchased a DeVilbiss 10 liter concentrator From Main Clinic Supply . Jason Pflug was our rep and was so helpful with the process!! We ordered on a Friday thinking a week till delivery & 2 days later it was here !! We were so impressed with this company and their staff, they always treat us kind & caring . Thank you !
Recommend this CompanyReady to Get Your Rhythm?
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