Oxygen Concentrator Quiet Serene 5L Continuous Flow 0.5-5L/min with 24H/7D Operation & 2-in-1 Nebulization

Serene 5 Highlights🔸5L medical-grade oxygen concentrator🔸FDA approved🔸93±3% high oxygen concentration🔸0.5-5L/min continuous oxygen flow🔸Advanced filtration🔸≤43dB🔸24H/7D operation🔸Humidification option🔸Easy to operate🔸Four universal wheels for easy mobility🔸2-in-1 oxygen therapy and nebulizer therapy🔸CPAP/BiPAP compatibility   Price $549 $1703 $999 $995 $890 Models VARON Serene 5 Inogen At Home 5L Drive DeVilbiss 5 CAIRE Companion 5 Eco Philips Respironics EverFlo Wheels √ × √ √ √ Adjustable Flow 0.5 to 5 LPM 1 to 5 LPM 0.5 to 5 LPM 0.5 to 5 LPM 0.5 to 5 LPM Oxygen Concentration 93±3% at all settings 90 +6%/-3% at all settings 90% to 96% 85% to 95% 93% (+/- 3%) Noise Level ≤43 dB(A) ≤56 dB(A) ≤46 dB(A) ≤50 dB(A) ≤55 dB(A) Nebulizer Function √ × √ × × Usage Type Medical Grade Medical Grade Medical Grade Medical Grade Medical Grade Weight 36 pounds 18 pounds 36 pounds 36 pounds 31 pounds Operating Mode Continuous Continuous Continuous Continuous Continuous C