DetailsPlease note: All Respironics products have a 3-day lead-time before shipment. Please expect a short delay on shipping.Reusable design provides a continuous leak path in the breathing circuit. An exhalation device is a required component of the breathing circuit when using a Respironics full face mask with a Respironics CPAP or Bi-level system.
- Additional Information
Manufacturer Respironics Ships Free Yes
- Community Q&A
Product QuestionsHi! Does the whisper Swivel II work with only little pressure coming in? Is there a valve inside, keeping exhalation effectively from flowing back into the tube? Thank You!