I don´t want to bother you all, I´m writing from Argentina and I want to
contact Robert Swingley Jr, he works in a facility in Marin County –
California, he is a CPO and he is a friend of mine.
Also I want to know if anybody has a spare rubber valve (Otto Bock 1 inch),
in Argentina they charge you US$ 70.- , quite a lot
Thank you very much
Sergio Expert.