Isolation Crossbar Manifold for Doubles Scuba Instruction desaturation time

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which helps with ease of loading and improved accuracy

The double glued and double sewn seams eliminate cold water entry

The user simply places the SP-100D2 Buddy Phone in a secure area

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Isolation Crossbar Manifold for Doubles Scuba Instruction desaturation timeGRADE B: Previously owned Isolation Crossbar Manifold for Doubles, fully functional. There is not a brand name on it. All used gear is washed and inspected by our certified technicians. About our refurbished grading system: Grade A: Excellent; little to no signs of previous use Grade B: Good; minor signs of use, but no significant damage Grade C: Fair; noticeable cosmetic issues including scratches, wear, and tear Grade D: Poor; either not functional,