Serene 5 Extra Highlights
FDA approved
Advanced filtration
Four universal wheels for easy mobility
CPAP/BiPAP compatibility

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Comparison of Serene 5/DeVilbiss/Everflo(Mobile users, please swipe the chart below left and right to view the comparison details)

Model & Features
Model	Serene 5	DeVilbiss	Everflo
Price	$549	$895	$749
Oxygen Concentration	90%-96%	87-96%	90%-96%
Adjustable Flow	0.5-5.0 LPM	0-5.0 LPM	0.5-5.0 LPM
Noise	Below 43 dBA	Below 50 dBA	Below 45 dBA
2-in-1 Function	Dual Oxygen and Nebulizer Functionality	Oxygen Therapy	Oxygen Therapy
Screen	LCD Screen	No Screen	No Screen
Power Consumption	300W	310W	350W

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Varon Home Oxygen Concentrator Serene 5 Description:

1.?Complete Accessory Set Included

You'll have everything you need for worry-free oxygen therapy with the VARON home oxygen machine, the Serene 5. Our package includes all the accessories you need, so you can focus on enjoying the ease of breathing. Plus, we offer masks suitable for both adults and children, catering to different age groups' needs.

2.?Oxygen Therapy & NebulizerTreatment

This versatile 2-in-1 machine combines the functionality of an oxygen concentrator and a nebulizer in one compact device. Two nasal cannula sets and one nebulizer set are included in the package. The included humidification bottle allows for added comfort by humidifying the oxygen with distilled or cool boiled water (though it can be used without water if preferred).

3.?93±3% High Concentration

Experience exceptional respiratory support with our VARON Serene 5 5L medical-grade oxygen concentrator. It delivers high-purity oxygen at a consistent concentration of 93±3% at all flow settings adjustable from 0.5 to 5 L/min, ensuring a steady and reliable oxygen supply tailored to your therapy needs.

4. Quieter, Noise Below 43dba

Equipped with a powerful oil-free air compressor, the VARON Serene 5 operates quietly at under 43dB, making it perfect for quiet use during the night. Its rapid heat dissipation and low energy consumption ensure efficient operation for continuous oxygen delivery 24/7.?

5.?Easy To Operation

The intuitive LCD screen panel makes operation simple. You can effortlessly set auto shutdown times (10 to 2400 minutes) and monitor essential information such as oxygen levels and internal pressure. The safety indicators can timely remind you of malfunctions including power issues, low pressure, high pressure/temperature, or low oxygen concentration. Furthermore, the device features four universal wheels for easy mobility from room to room, ensuring reliable and convenient oxygen supply wherever you go within your home.

6. Wide Application

This medical-grade home oxygen concentrator is ideal for various users, including patients, the elderly, pregnant women, workers, athletes, and students. Moreover, It is also compatible with our CPAP/BiPAP machines (sold separately). Try using them together for enhanced treatment if you have sleep apnea.
Get the VARON Serene 5 now to enhance your respiratory health with its ultimate performance, convenience, and comfort.

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Specifications:

Specifications
Oxygen Flow: 0.5-5L/min
Oxygen Concentration: 93±3%
Noise: ≤43dB
Outlet Pressure: 0.04-0.07Mpa
Weight: 36.81 lbs
Size: 11x13.7x20.1 inches
Power Supply: AC110V / 60Hz

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Serene 5 Components：

Main machine *1
Humidification Bottle *1
Nasal Cannula Sets *2
Nebulizer Set *1
Primary Filters *2
Secondary Filters *2
Power cord *1
User Manuals *3（check the online here）