Shearwater Petrel 1 EXT
Picked up to use as a spare, but converting everything to 4pin.
$600 Shipped in the USA. International shipping extra(Around $50 the last time I checked)
http://www.cavediver.net/forum/attac...42&cid=1&stc=1http://www.cavediver.net/forum/attac...43&cid=1&stc=1
