The Respironics AF531 mask offers features that address patient comfort, proper mask fitting and ventilator compatibility.
| Unit of Measure |  
  |  
|---|---|
| Disposable or reusable |  
  |  
| Use with Philips Equipment |  
  |  
| Use with Philips Supplies |  
  |  
| Sterile or Non-Sterile |  
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| Latex-free |  
  |  
| Package Weight |  
  |  
| Minimum Shelf Life |  
  |  
| Unit of Measure |  
  |  
|---|---|
| Disposable or reusable |  
  |  
| Unit of Measure |  
  |  
|---|---|
| Disposable or reusable |  
  |  
| Use with Philips Equipment |  
  |  
| Use with Philips Supplies |  
  |  
| Sterile or Non-Sterile |  
  |  
| Latex-free |  
  |  
| Package Weight |  
  |  
| Minimum Shelf Life |  
  |  
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