Even the high-end octos of most dive manufacturers cannot match the performance of our most affordable Atomic Aquatics Z2 OCTO. That’s because we don’t cut corners. Like the entire Atomic Aquatics OCTO line, the Z2 is a clone of the Z2 primary Second Stage. Pair it confidently with any Atomic Aquatics primary and know it will perform reliably and effortlessly.

THE ECONOMY OF ZIRCONIUM. THE ELEGANCE OF ATOMIC AQUATICS.

At Atomic Aquatics, we place the same priority on performance and emphasis on engineering for every product. We design our Safe Seconds to perform at the highest level for every budget level. Atomic Aquatics engineers developed a unique Zirconium over Chrome over Brass plating process to deliver corrosion-resistance 3-4 times that of conventional chrome plating. The Z Series second stage lever, orifice and spring are Titanium, delivering natural easy breathing – the signature of all Atomic Aquatics Regulators.