Scuba Gas Systems

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP80SG

~~$429.95~~ Save: $95 (22%)

^$334.95

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In Stock

DESCRIPTION

A high-pressure steel scuba cylinder with triple-protected zinc and painted finish, featuring a convertible Nitrox-ready valve.

Pros

Compact and lightweight
Versatile valve compatibility
Durable construction
Excellent buoyancy characteristics
High air capacity

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19

~~$219.95~~ Save: $41.01 (19%)

^$178.94

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In Stock

DESCRIPTION

A reliable and versatile pony bottle tank with a high flow capacity valve and aluminum alloy design.

Pros

Reliable backup air supply
Minimal effect on buoyancy and trim
Good air capacity
Affordable price
Versatile for different diving scenarios

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP120G

^$664.95

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In Stock

DESCRIPTION

A high-pressure steel tank with great buoyancy characteristics, suitable for nitrox diving.

Pros

High gas capacity
Good value for the price
Excellent tank and valve set up
Improved bottom times and buoyancy characteristics
Fast delivery and great condition

Scubapro "300 bar" (4350 psi) DIN Conversion Kit

37 reviews

SKU: SCPDC3

~~$69.95~~ Save: $20 (29%)

^$49.95

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In Stock

DESCRIPTION

A Durable and easy-to-install DIN conversion kit for Scubapro regulators, perfect for traveling divers.

Pros

Fast and easy conversion
Excellent quality
Easy installation
Reliable
Works as advertised

GMC SCBA to Scuba Adapter

18 reviews

SKU: AQU45010

^$129.95

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In Stock

DESCRIPTION

A corrosion-resistant chrome plated brass adapter that allows you to fill scuba tanks up to 3200 psi.

Faber Low Pressure Steel Tank

18 reviews

SKU: FBRLP85SG

~~$474.95~~ Save: $72 (15%)

^$402.95

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In Stock

DESCRIPTION

A corrosion-resistant, blue steel scuba tank with convertible DIN/K valve, nitrox-ready and optimized for balanced buoyancy.

Cressi Digi 2 Digital Console

13 reviews

SKU: CSBD2DCRD

^$299.95

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In Stock

DESCRIPTION

A compact, lightweight digital console with high contrast display for depth, tank pressure, and water temperature.

Tank to Tank Equalizer with Pressure Gauge

11 reviews

SKU: AQUTTE

^$169.95

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In Stock

DESCRIPTION

A Tank to Tank Equalizer with Pressure Gauge that maximizes air availability and is a great Save-A-Dive-Kit item.

Highland by XS Scuba Compact DIN First Stage

9 reviews

SKU: XSSCDF

^$109.95

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In Stock

DESCRIPTION

A compact and low profile DIN first stage with fail-safe flow, made of marine grade brass.

Scubapro Luna 2.0 Air Integrated Computer

6 reviews

SKU: SCPL2AIC

^$499

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In Stock

DESCRIPTION

A wireless air-integrated computer with customizable settings, a modern display, and intuitive interface.

Air Line Model R260-4 Hookah

6 reviews

SKU: ALHR2604

^$2994.95

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In Stock

DESCRIPTION

A low maintenance hookah system with a 4 HP Honda engine and adjustable 2nd-stage for underwater exploration.

Blue Reef Cross-Over Equalizer

6 reviews

SKU: AQUTCED

~~$169.95~~ Save: $55.00 (32%)

^$114.95

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In Stock

DESCRIPTION

A blue tank accessory with chrome plated brass fittings that maximizes air availability and is equipped with bleeder valves.

Maxtec MAXO2 + Oxygen Analyzer

4 reviews

SKU: AQUNMHA

^$489.95

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In Stock

DESCRIPTION

A durable and user-friendly oxygen analyzer with one-touch calibration and long battery life.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

~~$1499.90~~ Save: $401.90 (27%)

^$1098

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In Stock

DESCRIPTION

A Mares Genius Wrist Computer with LED Transmitter featuring a full-color display, digital compass, and air integration.

Genesis Pro DIN/Yoke Valve

4 reviews

SKU: GNSKV

^$85

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In Stock

DESCRIPTION

A durable chrome-plated brass valve offering DIN/yoke compatibility, high flow, and robust safety features.

Scubapro Transmitter Smart + Pro

3 reviews

SKU: SCPTSP

^$369

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In Stock

DESCRIPTION

A low-profile smart transmitter with air integration, built-in LED, and pressure display up to 4350 psi.

Thermo by XS Scuba Deluxe K-Valve

3 reviews

SKU: XSSKV

^$84

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In Stock

DESCRIPTION

A high-flow valve made of marine-grade chromed brass with an easy-grip rubber hand wheel.

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$999

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In Stock

DESCRIPTION

A revolutionary mask-mounted dive computer with near-eye optics, wireless air integration, and advanced features.

Apeks DSX Technical Wrist Computer

2 reviews

SKU: APXDTWC

^$1399

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In Stock

DESCRIPTION

A highly advanced wrist computer for serious technical divers, with sidemount and CCR modes and management of up to 6 gases.

Scubapro MK25T EVO/S620 X-Ti Yoke Dive Regulator System

2 reviews

SKU: SCPM25TES620

^$2499

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In Stock

DESCRIPTION

A durable and versatile titanium regulator set with instant airflow and improved performance for all dive conditions.

Thunderbird 40 cu. Ft Aluminum Tank with Pro valve

2 reviews

SKU: MTLTA40BR

^$299.95

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve, suitable for nitrox diving up to 40%.

Sherwood Scuba Diving Pro DIN/Yoke Valve

2 reviews

SKU: SWDPV

^$74.95

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In Stock

DESCRIPTION

A high-performance Sherwood valve with yoke and DIN adapter, DOT approved and exceeding CGA V9 standards.

Atomic Aquatics DIN Conversion Kit for Brass Regulators

2 reviews

SKU: ATMDAB

^$149.95

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In Stock

DESCRIPTION

A chrome-plated brass conversion kit that easily fits multiple Atomic regulators for convenient installation.

Apeks Sidemount Regulator Kit

1 reviews

SKU: APXSRK

^$2099

+ wishlist

In Stock

DESCRIPTION

A smooth and easy breathing sidemount regulator kit with an over-balanced diaphragm 1st stage and pneumatically balanced 2nd stages.

Shearwater Petrel 3 Dive Computer

1 reviews

SKU: SWTPT3DC

^$1325

+ wishlist

In Stock

DESCRIPTION

A powerful scuba dive computer with user-replaceable battery, digital compass, and Bluetooth connectivity.

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Scuba Gas Systems

Scuba gas systems are at the heart of safe and enjoyable underwater exploration, providing divers with the essential life support needed to breathe comfortably beneath the surface. Whether you’re preparing for your first open water adventure or planning technical dives that push the limits of depth and duration, understanding the components and options available in scuba gas systems is key. These systems typically include the gas cylinder—often constructed from durable aluminum or lightweight titanium for corrosion resistance and longevity—along with regulators, hoses, gauges, and sometimes advanced delivery mechanisms such as rebreathers. Open-circuit systems, the most familiar to recreational divers, release exhaled gas into the water, making them straightforward and reliable. More advanced closed-circuit rebreathers, on the other hand, recycle the exhaled gas by scrubbing out carbon dioxide and replenishing oxygen, allowing for longer, quieter, and more efficient dives. The choice between these systems depends on your experience level, dive objectives, and the environments you plan to explore.

Selecting the right scuba gas mix is another crucial consideration, especially as you venture into more specialized or technical diving. Standard air, composed of roughly 21% oxygen and 78% nitrogen, is suitable for most recreational dives, but as your ambitions grow, you may find that enriched air nitrox, trimix, or even heliox become necessary. Nitrox, with its higher oxygen and lower nitrogen content, allows for longer bottom times and reduced decompression risk, making it popular among those who want to maximize their time exploring reefs or shipwrecks. Trimix, which introduces helium into the blend, is favored by technical divers venturing into deeper waters, as it reduces the risk of nitrogen narcosis and oxygen toxicity. Heliox, a mix of helium and oxygen, is reserved for the deepest dives, eliminating nitrogen entirely to further minimize narcosis. Each gas mix demands precise blending and analysis, underscoring the importance of reliable scuba systems and the expertise to use them safely. Regulators play a vital role in this setup, reducing the high pressure of the gas in the tank to a breathable level that matches the surrounding water pressure—a crucial function for comfort and safety at any depth.

Scuba gas systems make thoughtful gifts for seasoned divers looking to upgrade their gear or for aspiring adventurers eager to embark on new underwater journeys. The winter months, especially in January, are an excellent time to invest in or gift these systems, as divers prepare for upcoming dive seasons or plan warm-water getaways to tropical destinations. A titanium scuba tank, known for its strength and lighter weight, is particularly appreciated by those who travel frequently or dive in saltwater environments where corrosion resistance is paramount. When selecting components, consider compatibility with other gear such as buoyancy compensators and inflator systems; for more information on related equipment, explore our dedicated page on Scuba Diving Inflator Systems. Whether you’re outfitting yourself or surprising a loved one, investing in high-quality scuba gas systems ensures every dive is safer, more efficient, and more enjoyable, allowing you to focus on the wonders of the underwater world—from vibrant coral gardens to mysterious deep-sea wrecks. With the right system in place, you’re equipped for unforgettable experiences, whether you’re gliding through clear Caribbean waters or exploring the silent depths of a local lake.