Question about SCUBAPRO technology (2nd stage)

[dm_chm]

Hi.

I heard that some SCUBAPRO 2nd stages have a technology which prevents freezing. When you breathe and lever moves lever crushes ice inside second stage and you even may swallow small pieces of ice during dive. I want to buy a pair of MK25 next month and I can't choose second stage. Could anyone tell me how this technology is called?

I appreciate any help.

 

[SCUBAPRO Harry]

SCUBAPRO has not designed an 'ice-crushing' technology for its second stages; however many regulators that have a similar intake lever and fulcrum will crush ice that forms during inhalation movement.