ScubaInChicago
Contributor
ScubaInChicago - What kind of wings?
IIRC the 16lb is an old discontinued or prototype wing mad by "H",
Deep Sea Supply 17lb;
https://www.deepseasupply.com/index.php?product=120
Oxycheq makes one 18lb;
OxyCheq 18 lb Travel Wing, DIR and Technical, OxyCheq