The Zzz-PAP "Silent Traveler" CPAP is manufactured by ProBasics by PMI, a division of Invacare. It is the smallest CPAP on the market, but offers most of the same features as the larger units, including an optional integrated heated humidifier, altitude adjustment, universal power supply, 45 minute ramp and the same 2-year warranty.

The Zzz-PAP is certainly easy to pack for travel, but most CPAPs stay on very small, crowded tables where size is also important. The Zzz-PAP takes up as much space as a CD case. When you add the component heated humidifier, it has a footprint just a bit longer than half of a sheet of copy paper.

If your CPAP priorities are size and sound, the Zzz-PAP is the machine for you.