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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Helium as a breathing gas Effects on narcosis
Complete all course requirements efficiently
Elapsed time from beginning of descent until final surfacing at end of dive
Zipper guard: protect waterproof zipper from chaffing
Kit provides assist in holding your tanks in place for better streamlining
Dive Rite - CM and BMCL O2ptima CCR Counterlung Cap Set Options:BMCL and CM 2.0 Head Side Helium as a breathing gasCounterlung cap set for the Chest Mount O2ptima and BMCL O2ptima.
US$ 104.72
US$ 1885.50
US$ 1885.50
