This is a 6' long cable that connects a DC-compatible machine to any 12 volt battery source (car, boat, RV, etc). It also includes a battery clips (allows you to connect CPAP directly to a 12V battery).
This DC cord is only compatible with:
#36830 6 foot replacement power cord. Compatible with: PR System One 60 Series machines PR System One machines All Remstar M... View full product details
#503023 MULTI-NIGHT BATTERY Up to 16 hours of power at a pressure of 14 cm H2O. For use with pressure... View full product details
NO PRESCRIPTION REQUIRED Needed DC converter sold separately- If you have one of the following machines: All Respironics M Series... View full product details