Atomic Regulator + Octopus Package – ST1 Regulator + B2 Octopus
Atomic Regulator + Octopus Package – ST1 Regulator + B2 Octopus - Yoke Sealed / Atomic Aquatics ST1 Regulator is backordered and will ship as soon as it is back in stock.
What's in this bundle
Atomic Regulator + Octopus Package – ST1 Regulator + B2 Octopus - Yoke Sealed / Atomic Aquatics ST1 Regulator is backordered and will ship as soon as it is back in stock.
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Product Information
This package pairs the Atomic Aquatics ST1 Regulator with the Atomic Aquatics B2 Octopus, 36" hose, Yellow, giving you a matched primary and backup air source in one order. The ST1's first stage is machined from solid 316 stainless steel and built around an Atomic Jet Seat high-flow piston design, so it breathes smoothly while staying tough enough for regular diving use. It's freeze-protected and factory sealed against contamination like silt and sand, and it's nitrox ready for mixtures up to 40%. Port configuration is 2 HP fixed and 5 LP on a swivel cap, giving you room to route hoses the way you want. Choose the first stage as Yoke Sealed or Din Sealed at checkout to match your tank valve.
The B2 Octopus rounds out the set as your backup second stage. It's built with all-titanium construction, which resists saltwater corrosion and keeps the piece lightweight. A 36-inch hose gives extra reach to hand it off in an out-of-air situation, the Comfort Swivel keeps it turning smoothly during use, and the bright yellow housing makes it easy for a dive buddy to spot.
Because both pieces come from Atomic Aquatics, they're sized and finished to work together as a set, with the ST1 handling primary air delivery and the B2 Octopus standing by as the redundant second stage. Order the regulator and octopus together in one package and pick the sealing type that fits your gear.
- First stage machined from solid 316 stainless steel for long-term durability
- Atomic Jet Seat high-flow piston first stage delivers smooth breathing performance
- Freeze-protected, factory-sealed first stage guards against silt and sand contamination
- Nitrox ready for mixtures up to 40% for underwater versatility
- All-titanium B2 Octopus construction resists corrosion while staying lightweight
- 36-inch octopus hose with Comfort Swivel for easy, comfortable positioning and access
- Bright yellow octopus design for high visibility underwater
- Regulator and octopus ship together as a matched Atomic Aquatics set, available in Yoke Sealed or Din Sealed
| Atomic Aquatics ST1 Regulator | |
| Brand | Atomic Aquatics |
| Model | ST1 |
| First Stage | Machined from solid 316 stainless steel; Jet Seat high-flow piston |
| Sealing | Freeze-protected, factory sealed |
| HP Ports | 2 fixed |
| LP Ports | 5 on swivel cap |
| Gas Compatibility | Nitrox ready to 40% |
| Use | Cold-water and technical scuba diving |
| Atomic Aquatics B2 Octopus, 36" hose, Yellow | |
| Brand | Atomic Aquatics |
| Model | B2 Octopus |
| Product Type | Octopus / alternate air source |
| Construction | Titanium second stage components |
| Swivel | Comfort Swivel |
| Hose Length | 36 in |
| Color | High-visibility yellow |
| Use | Air sharing in an out-of-air situation |
- Atomic Aquatics ST1 Regulator
- Atomic Aquatics B2 Octopus, 36" hose, Yellow
Frequently Asked Questions
What is the Atomic Aquatics ST1 regulator made of, and how durable is it?
The ST1's first stage is machined from solid 316 stainless steel for corrosion resistance and durability. It uses Atomic's Jet Seat high-flow piston design for smooth breathing, and the first stage is freeze-protected and factory-sealed to keep out contamination like silt and sand. It's built for cold-water and technical scuba diving.
Is the Atomic Aquatics ST1 regulator nitrox compatible?
Yes, the ST1 is nitrox ready for mixtures up to 40%, so it can be used with enriched air without extra modification.
How many ports does the Atomic Aquatics ST1 first stage have?
The ST1 first stage has 2 fixed high-pressure (HP) ports and 5 low-pressure (LP) ports on a swivel cap, giving you flexibility for hose routing and accessory setup.
What's included in this Atomic Regulator + Octopus package?
This bundle includes one Atomic Aquatics ST1 Regulator (first and second stage set) and one Atomic Aquatics B2 Octopus with a 36 inch hose in yellow. Both are matched Atomic components sold together as a set.
How fast does this ship, and what's the return policy?
Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows the actual delivery date for your order. If it doesn't work out, it's covered by our standard DiveCatalog returns policy.
