Atomic Z2X Regulator - 2nd Stage Only 02-0380-3P-S 034606

Mfg Part #: 02-0380-3P-S

Atomic Z2X Regulator - 2nd Stage Only

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 $380.00 
1 Questions
1 Answers
Scuba Lab Testers Choice!

And the reviews are in:
"The comfort and performance of the Z2X rivals its big-brother T2X, at one-third of the cost." - Scuba Lab

Customer Reviews for Atomic Z2X Regulator - 2nd Stage Only:

See the top 20 most helpful scuba gear reviews

Average Customer Review: based on 1 reviews.

Rating: Replaced the 2nd stage on my old Dacor regulator
Reviewer: Craig S.  -  View all my reviews
The second stage on my 25 year old Dacor regulator needed replacement (first stage is an all environment, sealed unit that still functions flawlessly), and I saw that Scuba.com sells 2nd stages only. Although I had to use an adaptor (also purchased from Scuba.com) to make the proper connection, the Atomic Z2X functions wonderfully. Extremely easy to breath at all depths, and the articulated elbow is great. Id highly recommend the Atomic line for upgrading your current regulator or as a full regulator package.

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Questions and Answers for Atomic Z2X Regulator - 2nd Stage Only:


  • Donald:

    Would this be a good match for a scubapro MK 5 first stage? I have a MK 5 / R109 and would like to replace the second stage.

    Bill  (Certified Scuba Instructor at Scuba.com):

    It will fit but will need to be tuned for your 1 stage.

Atomic Aquatics Z2/Z2x Regulator
Why Zirconium?
The “Z” designation is represented by the use of Zirconium as plating material for the precision machined Brass valve body. Atomic developed a 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.

Atomic Performance Plus Economy
Designing affordability doesn’t mean using shortcuts
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 Z Series gives divers the assurance of the same Limited Lifetime Warranty as all Atomic regulators.

Second Stage:
Second stage components are made of precision machined Brass with Zirconium plating and Titanium
Z2x has a Brass 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
Limited Lifetime Warranty – not contingent on proof of service

Here are some important answers to frequent questions regarding Atomic regulators...

What is Natural Breathing?

Atomic Aquatics has achieved what no other manufacturer has in a high-performance regulator – Natural Breathing. All Atomic regulators breathe with a natural and controlled air delivery sensation at any depth or breathing rate. Inhalation on the surface will feel the same as it does during your deepest dive. This is in part due to the AFC (Automatic Flow Control) employed in our second stages. This patented innovation is a simple device that adjusts the airflow automatically to compensate for the effects of depth. Atomic Aquatics regulators are the smoothest breathing regulators available...period.

What are the diving benefits of Titanium?

First, it is unbelievably lightweight which reduces stress during your dive and makes it a perfect travel regulator. Second, Titanium has no equal for corrosion resistance which means more safety, reliability and repeatable performance. And finally, its beautiful appearance stands apart from any other regulator.

Unparalleled light weight means less stress

In our mission to invigorate the diving experience, the first priority is on reducing stress – travel stress, gearing-up stress, jaw-clinch stress. The best way is to use the lightest material possible. But light weight must never compromise strength or durability. Titanium is the perfect solution. When you hold a Titanium Atomic regulator in your hand, you immediately realize the difference from other regulators. That means less stress for you from packing your gear bag, to donning, to even the final minutes of a long dive.

View all Atomic Regulators

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