The Z Series is our most compact and economical regulator system. But its rare combination of performance, ergonomics and materials is unmatched by competitors at any price. The all-black styling of the Z3 makes a dramatic statement, or add a splash of color with an optional accent kit.

First Stage:

• First stage materials are chrome plated Brass and 316 Stainless Steel.
• Atomic Jet Seat high-flow piston first stage.
• Optional factory-sealed first stage to prevent outside contamination such as silt and sand.
• Nitrox ready for mixtures up to 40%.
• First stage ports available in 2 HP fixed / 7 LP on fixed cap.

Second Stage:

• Second stage components are made of precision machined Brass with Zirconium plating and Titanium.
• Z3 has a Black-PVD-coated Atomic Comfort Swivel.
• Patented Atomic Seat Saving Orifice (Titanium).
• Patented Atomic Automatic Flow Control (AFC).
• Rapid adjustment knob for manual second stage de-tuning in special situations.
• A new high-flow second stage case that significantly lowers breathing effort at any depth from shallow water to beyond the limits.
• Dual material second stage cover enables entire front to be used for purge.
• Dual silicone comfort fit mouthpiece with tear-resistant bite tabs.
• 2 year/300 dive service interval.