2 Stars – Strong smell of plastic.. while using the cannula I noticed a very strong smell of chemical plastic.I had to switch back to an old one. After three days I can still smell the chemicals used in this product in my sinuses. On the other hand, It was comfertable to use. The s...

5 Stars – Professional grade. During my 45 years in respiratory I would accept no less than these filters for our setups .

5 Stars – OEM PERFECT FIT. C-Pap supplies are minimal and having an extra water chamber is always a good idea but sadly the supplier we have referred us to Respironics for an extra lid. Finding the lid at a very reasonable price was amazing.

3 Stars – Not solid . Seems mask was not solid adjustments on fore head was slightly stripped won’t stay in place

5 Stars. Headgear fits very well. Will purchase again from this merchant.

5 Stars – Quick and quiet . Fast delivery, easy hookup and nice machine. It such quieter than my old compressor, (different brand), and much faster.