Please see the pictures below that show how to assemble the Z1™ and Z2™ with the tube adapter, the 4-foot hose and the Heat/Moisture Exchanger (HME).  Please...

It is best to purchase a 2-pack of filters each month. You will want to check and possibly change out your filter every two weeks to a month, depend...

This is up to your personal preference. Please do not place the Z1™ or the Z2™ on any surface that could block the intake of air (fluffy carpet, under the c...

Please refer to the owners manual for complete instructions, but typically you would wipe down the outside of your Z1™ and Z2™ with a damp cloth on a weekl...

When you receive your Z1 or Z2, the End Cap may be challenging to remove when putting in a polyester filter or replacing one.  Please hold the device firml...

When your device is locked in to your PowerShell and you want to remove it, press and hold the two blue circles at the bottom of the PowerShell, as you gent...

1. Minimize CPAP Noise.  Try using the 6-foot or longer hose. 2. Reduce Airflow Noise. Masks can be a source of sound, especially if you are experien...