These electronic oxygen generating devices utilizes the latest alternate pressure molecular sieve technology to produce pure oxygen using normal air.

• No heavy oxygen cylinder needed
• No hazardous chemicals required to produce oxygen
• No leakage and spillage of oxygen gas can take place
• No potential fire hazard when storing oxygen
• No complicated oxygen procurement any more

	Specifications Model YL3 Power consumption <350 Watt Oxygen generating method Membrane separation Oxygen concentration > 90% at 20ºC Oxygen flow rate 1 ~ 3 L/min at 20ºC Timer settings 10/20/30 min (Optional) Operation noise < 60dB Input Voltage 220V AC 50Hz
	Specifications Model YL3-2 Power consumption <350 Watt Oxygen generating method Membrane separation Oxygen concentration > 90% at 20ºC Oxygen flow rate 1 ~ 3 L/min at 20ºC Timer settings 10/20/30 min (Optional) Operation noise < 60dB Input Voltage 220V AC 50Hz
	Specifications Model YL3N2 Power consumption <350 Watt Oxygen generating method Membrane separation Oxygen concentration > 90% at 20ºC Oxygen flow rate 1 ~ 5 L/min at 20ºC Timer settings 10/20/30 min (Optional) Operation noise < 60dB Input Voltage 220V AC 50Hz
	Specifications Model YL5N2 Power consumption <350 Watt Oxygen generating method Membrane separation Oxygen concentration > 90% at 20ºC Oxygen flow rate 1 ~ 5 L/min at 20ºC Timer settings 10/20/30 min (Optional) Operation noise < 60dB Input Voltage 220V AC 50Hz