BGY585A Power Module, Philips - Philips - BiPolar Modules 101-250 MHz - Modules - RF Power
Amazon.com: 60W 12V 5A AC/DC Adapter Replacement for Philips Respironics Pro M Series 1015642 CPAP Machine 50 Series System One REMstar Auto A-Flex 550 REF 550P 1051158 1024563 AA24750L 001 1058190 PSU : Health & Household