1PC Upgraded Oxygen Humidifier Bottle for 5L or Less Concentrators, Universal Fit for Philips,Yuwell, MICITECH,Spiral-Type Interface, Metal Check Valve with Backflow Prevention & Fire Isolation
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Upgraded Safety with Metal Check Valve: Features a 6 PSI pressure relief and metal check valve to prevent water/gas backflow and reduce fire spread risk, it humidifies the oxygen effectively, making it much less drying and more comfortable to breathe, designed to meet UL2208 and EN ISO8359 safety standards.
Ideal for CPAP & Oxygen Concentrator Users: Perfect for CPAP users with oxygen concentrators; the metal check valve prevents water/oxygen backflow into CPAP machines, ensuring air flows only when open for effective therapy.
Enhanced Safety for Oxygen Therapy: With rising fire safety concerns in oxygen concentrator use, our upgraded metal check valve minimizes flame spread risk along tubing, prioritizing your safety.
Universal Fit for 5L or Less Concentrators: Direct-plug interface fits Yuwell, Philips, and most home/portable oxygen concentrators up to 5L, a reliable, cost-effective OEM alternative; check main image for compatibility.
Portable & Easy to Maintain: Lightweight PP plastic with clear, etched water level markings and a non-scaling, easy-to-clean design ensures precise humidification and lasting performance.