Thanks for the support guys!
There is big issue with grey market items sold in the USA, particularly on Amazon, and another certain site I will not name. They are purchased from Sordin in Europe and brought into the US outside of MSA channels. MSA can not control the components used in units not built for sale in the USA, thats why they will not warranty/service them here, they have to go back to the last authorized dealer in Europe.
Sordin makes many models that MSA does not import into the USA. If you are seeing a version/color/option that we dont carry on our site, I would start asking questions and dig a little deeper.