[CPAP] Question for those with the Airfit F30i mask

[ECM5]

Does anyone find with the F30i that the mask blows a lot of air out through the vents?  It was way more than the F20.  I may need a larger cushion.  Just wondered if anyone else experienced this with F30i.  Also had higher AHI and higher CAs with the mask so went back to F20.

[Millstone50]

F30i needs a design update in general to address the unfortunate main two issues, one being the nose leaking unless it's lined up exactly, and the other being the air vents not being diffused like on the F20's QuietAir elbow

[ECM5]

Thank you, I feel much better now, except I wish I knew before I bought it 

[grassy49]

The f30 fits over the nose

[BobbieM]

ECM5, Resmed does have S M L sizes but different vendors offer different packages. One online retailer I visited some months ago offered a starter kit in different mask sizes but only standard frames.