csa machines

[cexer]

i'm confused about the differences of machines for also treating a central part,
so i would have a few questions:

how is the resmed aircurve 10 cs pacewave different from the asv ?
is there a reason why the peacewave could be about half as expensive as the vauto ?
is the peacewave also able to behave like a vauto (bilevel-mode or something) ?

[cexer]

after some digging i found someone in another post,
calling the the machines equal.