Shielded DC Cord Respironics CPAP Machines Type:System One 60 Series Replace it every six to

Replace it every six to nine months to maintain the best seal

an FDA-cleared at-home sleep apnea test

Do not use the humidifier without the water chamber

which compiles long-term statistics and graphs detailing your sleep stages

Shielded DC Cord Respironics CPAP Machines Type:System One 60 Series Replace it every six toUse the Shielded DC Cord for PR System One 60 Series Machines to connect PR System One 60 Series machines to a 12 Volt battery source. The connection peg attaches to the 60 Series machine and the other end plugs into a socket such as a power cigarette lighter outlet. >IMPORTANT COMPATIBILITY NOTE: This cord works ONLY with PR System One 60 Series machines. It is NOT compatible with any other machines made by Philips Respironics, such as the