Atomic Aquatics Z3 Second Stage only, 32" hose, Black
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Atomic Aquatics Z3 Second Stage only, 32" hose, Black is backordered and will ship as soon as it is back in stock.
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Open Box Atomic Aquatics Z3 Second Stage only, 32" hose, Black
Sale price $351.95 Regular price $439.95Unit price
Product Information
The Atomic Aquatics Z3 Second Stage, 32-inch hose, Black, is a standalone second stage regulator built with a zirconium-plated brass demand valve body and a titanium comfort swivel, delivering smooth, predictable breathing through Atomic's Balanced Linear Flow Design.
Who it is for
This second stage suits divers who want a budget-friendly, high-performing regulator component to pair with a compatible first stage already in their gear setup. Its low-maintenance jet seat system and freeze-protected, factory-sealed design make it a dependable choice for divers who want fewer routine service needs across a variety of dive conditions.
Key details
- Zirconium-plated brass demand valve body for durable, responsive performance
- Titanium comfort swivel for smooth hose movement during dives
- Balanced Linear Flow Design enables easy breathing at all depths
- AFC (Automatic Flow Control) technology supports easy breathing
- Unique jet seat system helps minimize routine service needs
- Freeze-protected, factory-sealed design for dependable operation in challenging underwater environments
Compatibility and sizing
This listing is for the second stage only, with a 32-inch hose, in black. It is sold as a second stage component rather than a complete first-stage-and-second-stage regulator, so it is intended to be used with a compatible first stage.
DiveCatalog.com is an authorized Atomic Aquatics dealer and a dive shop in Irvine, California, since 2003. Call 888-701-4017 or chat with us if you have questions about fit or compatibility with your first stage.
- Budget-friendly performance. A high-performing scuba regulator second stage built for value.
- Low maintenance. A unique jet seat system helps minimize routine service needs.
- Freeze-protected, factory-sealed design. Supports dependable operation in challenging underwater environments.
- AFC technology. Automatic Flow Control supports easy breathing.
- Titanium comfort swivel. Allows smooth hose movement during dives.
- Balanced Linear Flow Design. Enables easy breathing at all depths and in varying dive conditions.
- Zirconium-plated brass demand valve body. Provides durable, responsive performance during dives.
- 32-inch hose. Comes in black for this version of the second stage.
| Product Type | Second Stage Only |
| Hose Length | 32 inches |
| Color | Black |
| Demand Valve Body Material | Zirconium-plated brass |
| Comfort Swivel Material | Titanium |
| Flow Design | Balanced Linear Flow Design |
| Breathing Assist Technology | AFC (Automatic Flow Control) |
| Seat System | Jet seat system, low maintenance |
| Environmental Sealing | Freeze-protected, factory-sealed |
| SKU | 02-0390-3P-S |
| Barcode | 882689107337 |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Does the Z3 second stage include a first stage regulator?
No, this listing is for the second stage only, with a 32-inch hose in black. It is sold as a component designed to pair with a compatible first stage you already own or purchase separately, not as a complete first-stage-and-second-stage regulator system.
What hose length and color does this Z3 second stage come with?
This version of the Z3 second stage comes with a 32-inch hose in black. It is built with a zirconium-plated brass demand valve body and a titanium comfort swivel.
How does the jet seat system reduce maintenance on this regulator?
The Z3 uses a unique jet seat system designed to minimize routine service needs. Combined with the freeze-protected, factory-sealed design, this helps the second stage maintain dependable operation across a variety of dive conditions with less frequent servicing required.
What technology helps the Z3 second stage breathe easily at depth?
The Z3 uses AFC (Automatic Flow Control) technology along with a Balanced Linear Flow Design to support easy, predictable breathing at all depths and across varying dive conditions. The titanium comfort swivel adds smooth hose movement during use.
