COMPATIBLE WITH ALL "60" SERIES SystemOne CPAP & BIPAP MACHINES: including REMstar Plus 260, REMstar Pro 460, REMstar Auto 560, BiPAP Pro 660, BiPAP Auto 760. M-SERIES, "50 series" PR SystemOne: including PR SystemOne 150 REMstar, PR SystemOne 250 REMstar Plus, PR SystemOne 450 REMstar PRO, PR SystemOne 550 REMstar Auto, PR SystemOne 650 BiPAP PRO, PR SystemOne 750 BiPAP Auto.
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