Hi Dog,

Thanks for the reply. Just trying to get some use out of these UPS units.

Howard

I have a couple of APC battery backup units that are unused. One is an APC ES 725 VA Rating: 725 VA Wattage: 450 watts and the other is an APC ES 550 VA Rating: 550 VA Wattage: 330 watts Could these be used to provide backup power to the Airsense 10 Autoset? If so, approximately how long do you thin...

Another very satisfied user here. I've been using my two liners for over a year. I'm pretty sure I would have given up on CPAP without the liner.