Lightweight, high performance second stage. The ATMOS Sport has many of the high-performance features of the ATMOS Pro with the exception of the 2nd stage adjustment knob and pneumatically balanced valve design . This regulator is ideal for the diver who wants high performance without having to manually adjust the 2nd stage while diving.
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Conventional second stage without diver adjustment
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Adjustable venturi switch
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Nitrox compatible to 40%
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Paired with your choice of the new AT400 Over-Balanced Diaphragm First Stage featuring DVT (Dry Valve Technology)
AT400 First Stage
High performance over-balanced diaphragm first stage with environmental seal and the added protection of DVT (Dry Valve Technology).
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4 LP ports, 2 HP ports for maximum hose placement
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DVT eliminates corrosion of critical internal components, bacteria, hose deterioration, and damaged gauges and computers.
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Nitrox compatible to 40%
