Hi everyone. I have a nasal mask (wisp) that I can't get to seal most times. I am on a high pressure of 21. I will try to reseat mask and some times this works but most times it won't seal. I have resorted to wearing my mask real tight and this doesn't even work most of the times not to mention it c...

Hi I am a newbie and I have not a clue what the readings are and mean. can someone help me?