Prism 2 Tec spare air all those headaches are over

all those headaches are over

Large Main Zippered Pockets

Adjust with Changes in Depth

Flexibility & Rigidity for Efficient Propulsion

Prism 2 Tec spare air all those headaches are overThis products Overview The PRISM 2 is an electronically or manually controlled, constant PO2, modular, closed circuit diving system. As open circuit (SCUBA) divers we rely upon filling our lungs with air from a pressurized gas tank with every inhalation and then exhausting that volume of air into the surrounding water with every exhalation. As we descend deeper the water pressure around us increases and the volume required to fill our lungs increases;