LSAT wrote: ↑

Tue Apr 08, 2025 4:51 pm

There is no way to tell if a mask will work out for you unless you try it.

I realize that, but figured if some folks have moved from the Ultra Mirage to a new mask and are willing to share info, it might give me a better starting point.

Have been a long time user of the Ultra Mirage full face mask in medium standard size but this mask has been discontinued and I'm looking for a new model for it's replacement, was wondering what some former users of this mask have went too? Tried the Mirage Quattro full face mask a long time ago and...

Thanks GrumpyHere for explaining the power draw of the converter, will try a 15 amp fuse.

I'm not a electrician, wouldn't likely need to ask this question about fuse size if I was a electrician. I have read many posts on this forum and others calling for anywhere between 7.5 and 15 amp fuses for a Resmed cpap battery backup.

GrumpyHere wrote: ↑

Wed Jul 14, 2021 9:36 am

TennesseeCattleman wrote: ↑

Wed Jul 14, 2021 6:18 am

90 watt

You need the fuse on the input not the output.

The fuse will be between the battery output and the converter input. lol

That is a dilemma. My opinion is if you have insurance that will pay for a new machine, go ahead and get the 10 now, they are getting scarce. If out of pocket the choice is harder. Normally the price is cut deep on old models when new models are about to be released, not likely to happen this year, ...

Resmed has a 20 amp in line fuse. Seems a little on the heavy side for 14 ga wire and a 90 watt machine, just by doing the math a 10 amp should work well, 15 at the most coming off the battery. Has anyone had problems with a 10 amp fuse blowing when just when running this machine under normal condit...

I'm working on a 12V battery backup with a Resmed converter for a ResMed AirSense 10. What would be the ideal auto type fuse size for this purpose coming off of the battery? I'm thinking 10 amp, however I would like suggestions.

Thanks for the hose info.

Does the non-heated Respironics Pure White thin 15mm tubing with 22mm ends work well on a Resmed AirSense 10 cpap machine? Kinda figure any 15mm with 22mm ends will work the same, but I would like to be sure.