The Atomic Aquatics Z Series offers a unique combination of performance, ergonomics, features and materials. All in their most cost-efficient regulator system without compromising performance or durability.

The Titanium/Zirconium second stage is your choice of all black styling with the Z3 (with optional color kit available), or standard gray with the Z2.

Divers on a budget can experience virtually the same easy, natural breathing and corrosion-resistance as the entire Atomic Aquatics regulator line. The performance is delivered from patented Atomic Aquatics exclusives including the Jet Seat piston and AFC. The economy is achieved from exclusive use of Zirconium-plated Brass materials.

ALL BLACK PATENTED COMFORT SWIVEL

When you turn your head to look at something interesting, you’ll look great doing it with the uniquely all-black Atomic Aquatics Comfort Swivel. This exclusive Atomic design allows 30° rotational movement without hose pulling, binding or kinking. The Z3 version is precision-machined Brass with black PVD coating. (US Patent No. 7,188,869)

PATENTED AUTOMATIC FLOW CONTROL

The Venturi effect inside a second stage makes it breathe easy, and the Atomic Aquatics AFC eliminates the manual adjustment normally needed to regulate Venturi effect as you dive deeper. No dials to turn or buttons to push. A Rapid Adjustment Knob is included for special situations like surf entry or octo use. (US Patent No. 5,678,541)

COMFORT SWIVEL

Patented comfort swivel which allows 30° rotational movement without binding or kinking. (US Patent #7,188,869) This unique device eliminates cumbersome binding that some divers experience from their second stage.

LIGHTWEIGHT AND PERFECT FOR TRAVEL.

The Z3 packs a lot of performance into a 2.6 pound package (yoke version).

Z3 FIRST STAGE FEATURES

Chrome-plated Brass and 316 Stainless Steel

Atomic Aquatics exclusive balanced Jet Seat high-flow piston.

Optional factory-sealed to prevent outside contamination from silt and sand.

Nitrox ready – approved for non-dedicated EAN use with mixtures up to 40%.

Ports: 2 HP fixed / 7 LP on fixed cap.

Z3 SECOND STAGE FEATURES

Precision-machined Brass with Zirconium plating and Titanium components.

Pneumatically-balanced poppet, high-flow case and lever design for easy breathing at all depths and tank pressures.

Patented Atomic Aquatics AFC – Automatic Flow Control.

Soft overmolded Rapid Adjustment Knob for manual detuning in special situations such as surf entries or octo use.

Patented Atomic Aquatics Titanium Seat Saving Dynamic Orifice maintains crisp like-new factory tuning and prevents damage during storage.

Z3 hose features patented Brass Atomic Aquatics Comfort Swivel with Black PVD coating.

Dual material second stage cover enables entire front to be used for purge.

Elliptical exhaust valve dramatically reduces exhalation effort at depth.

Dual silicone comfort fit mouthpiece with tear-resistant bite tabs – both comfortable and durable.

Z3 optional color kit available.

User Manual:

https://www.huishoutdoors.com/wp-content/uploads/2020/11/Atomic_RegulatorManual_2020_1.pdf