Humidifier Elbow Seal for PR System One 60 and 50 Series Machines

The humidifier elbow seal should be replaced if it becomes torn or if moisture is present around the humidifier elbow. If you're experiencing issues with your CPAP therapy pressure or humidification levels and can't find an issue with your CPAP system, it may be worth your time to inspect any silicone seals on your CPAP equipment.

Please Note: This is NOT the Inlet Seal or Dry Box Seal for Philips Respironics System One machines. Please verify that this is the required part for your Respironics humidifier. The PR System One Heated Humidifier Elbow Seal is the silicone humidifier seal inside the top of your Respironics CPAP humidifier where the CPAP hose connects to the top of the lid assembly.

To install the replacement seal:

1. Lift the humidifier lid and remove the chamber.
2. Looking at the underside of the lifted humidifier lid, locate the clear silicone seal around the base of the hose elbow.
3. Grasp the rolled edges of the seal and pull it away from the humidifier lid.
4. Position the replacement seal around the hose elbow base and push it into place.
5. Replace the humidifier chamber and close the lid.

This is a single seal for the humidifier hose elbow only and DOES NOT include a humidifier or any other parts.

What’s Included:

• One Elbow Seal