Philips Pressure Valve for Oxygen Concentrator Users

Philips Pressure Valve for Oxygen Concentrator Users

Model: 302418
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Pressure Valve for CPAP Humidifiers

The Pressure Valve prevents water and oxygen from flowing into your CPAP machine from your tube or humidifier. When you're using the machine, air will pass through the valve, and when it's off, the valve prevents water or air from back-flowing into your mask. The valve is compatible with any stand alone humidifier or any CPAP and BiPAP machine without a humidifier.

Key Features

  • The pressure valve should be attached between the machine and breathing tube
  • Easy to Apply
  • Prevents back-flow of Water and Air into your CPAP/BiPAP device
Reviewers Tip:

The Pressure Valve effectively prevents leaks, particularly water. It's no fun getting water in your nose at night!


Valve should be cleaned weekly with mild detergent and warm water. It should be replaced if valve malfunctions or breaks.


Can I use this on a CPAP machine with a built in humidifier?

No, the Pressure Valve is only compatible with attached humidifiers.

Can I use this on non Respironics products?

Yes, this will work for all CPAP and BiPAP machines.


Available Accessories

Also see these items:
Model 302418
HCPCS Code E1399

1 per pack.

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Can you wash your Respironics Pressure Valve in water & soap like you do your hose face mask etc. (Asked on 11/18/2021)
As per Philips, the valve should be cleaned weekly with mild detergent and warm water. Should the valve start to malfunction please replace the valve.
SKU: 469