P30i & N30i mask question

HI all, quick question. I have a Resmed N30i nasal cushion mask with headgear and thinking of trying the nasal pillow mask version. Therefore, will the P30i nasal pillow fit my N30i frame and vice versa ? Need to order another nasal cushion for my N30i standard frame and will also order a nasal pillow if it will also fit on the same frame. Would like to give the pillows a try but don't want to have to order the complete mask if I do not have to.
Thanks

Yes, the P30i pillows and N30i cushions are interchangeable with the frame & headgear. That is one of the beauties and convenience of this mask. One lady I know alternates the pillows and cushions. I only use the cushions and can’t use pillows.

I can also verify the P30i pillows and N30i cushions are completely interchangable.

Having said that, the sizes are not necessarily equivalent.

Using a medium N30i cushion doesn't mean you will use a medium P30i pillow.

I actually recommend that you buy a complete P30i complete fit-pack mask setup.

This way:

• You will get 3 pillows, S, M, L. So you will know which is the best fit or if you can use more than one size
• You will have a backup mask frame, that will eventually be used anyway

Thanks to all...