Hey Everyone I'm selling my 3B Medical Luna II Auto CPAP (2022 build), lightly used — 458 blower hours, verified in the Service Menu (Run Time) on Oct 25, 2026. Works fine, my son isn't using this one anymore. Includes: machine, heated humidifier, ...

You know if I would have found this group when I originally received the machine, I definitely would have asked for assistance. I don’t even snore anymore after a few months on this medicine, which is honestly a miracle for me, as I’ve snored consistently since I was a teenager. Hoping this machine ...

BreathingFree209 wrote: ↑

Tue Sep 15, 2026 1:18 pm

Hello all!

I’m selling my Luna G3 CPAP machine. It only has 8hrs of usage, as I had difficulties adjusting to sleeping with a CPAP machine.

you know, almost everyone has trouble adjusting to the machine. i went thru it myself. if you'd like to have some help, just ask us.

we can help.

Hello all! I’m selling my Luna G3 CPAP machine. It only has 8hrs of usage, as I had difficulties adjusting to sleeping with a CPAP machine. It has sat in my closet for close to 2 years and I would like to give it a new home for someone ...

A couple of years ago I experimented with a BMC G3 B25VT BiPAP. It's basically the Luna G3 BPAP. I had an issue where It would switch to EPAP prematurely, not follow my breathing at all. Unlike say CPAP with EPR at 3. So I couldn't sleep with it and sold it. But ...

Hello, I'm selling my Lunall Auto CPAP

Item LG2A00
SKU: LG2A02
Model:G2S A20
Serial number: ES422A22451

Open to see you offers

It has 2031 hours
Carrying back is included
Mask and hose are not included since it was used.

I am sorry but I have zero experience with the Luna machines. I don't know where the line in the sand is for the machine not being able to compensate for the leaks. It also depends on if the machine reports total leak (which is the vent rate plus ...

I am sorry but I have zero experience with the Luna machines. I don't know where the line in the sand is for the machine not being able to compensate for the leaks. It also depends on if the machine reports total leak (which is the vent rate plus ...

... the day. I know if I don't get enough sleep for any reason.....I feel like total dog crap the next day. Hi Pugsy, thanks for the response. I use a Luna G3. It came from my doctor. I am thinking the issue may be my mask.

... more and that maybe my mask needs to be tightened. However the mask I have does not allow much adjustment/ It is a non pillow nose mask. I have a Luna G3. Any advice is greatly appreciated.

Thanks for the google pointer, that helped! Thanks for the other replies regarding Luna. I guess I need to do a little more researching.
cpaptalk is still rocking it!
Preciate the help.

Consider getting a used machine off of an online buy/sell site. I'd get a Resmed 10 or 11 autoset. There is an argument to be made for getting the same machine as your current machine. This way it is setup identical and will perform as your current machine does. It also uses the same consumables. If...

I just now looked. They have a ResMed AirSense 10 AutoSet discounted to $672. Great machine. Good price.

movingon wrote: ↑

Thu Dec 11, 2025 5:23 pm

considering buying a Luna II CPAP

Personally, I stay away from Chinese-made machines.

You could register at CPAP.com and keep an eye out for discounts. You might find a ResMed AirSense 10 or 11 as cheap as a Luna. Whichever model, make sure it's a ResMed AutoSet.

while you're waiting for a reply, try using Google this way-"cpaptalk.com Luna II". that will search our forum and present what ever results may show up here.

good luck!

oh also you might try just Luna as most people will prolly use that instead of the full name.