Are there still stocks of AirFit N30i replacement cushions that are the original and not the new Quiet Air type? Looking for any suggestions of where to get them. Also would really welcome suggestions for alternate masks. Background: I tried the new quiet air type cushions as a replacement for the A...

got new AirFit N30i with NEW QuietAir (was a refill, didn't know there was a new type) When using them I have ear pain and developed an ear infection. Could it be the new cushion? I never had this with the old type, which I used for a few years. The new style was more comfortable and I think I slept...