T-Power Ac Dc adapter for Phillips Respironics Pro System One 50 Series Machine Heated Humidifier P/N: 1095653 1095419 R01 1051158, 1015642 M Series Remstar AA24750L-003 REF 1091398 T-Power Made with the highest quality , T-Powe ac adapters are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products. Brand-new Input Voltage Range:Input Volt Range: 110-240V Compatible with : Phillips Respironics Power Supply & Power Cord System One 50 Series, Respironics System One Heated Humidifier part: 1095653 1095419 R01 ( Barrel Tip ) , PART NUMBER : 1051158, 1015642 Power Cord for 50 Series System One CPAP M Series CPAP and BIPAP Device,Phillips Respironics Remstar M-Series 1015642 CPAP Machine / Respironics Remstar AA24750L Pro M Series AA24750L-003 REF 1091398 REMstar Note: This power supply will NOT work with the new Philips Respironics 60 Series