Emergency Air Tanks

Spare-Air 3000 Kit

SKU: SX27B

^$299.99

In Stock

DESCRIPTION

A reliable and compact backup air supply kit for emergency out-of-air situations during diving, available in multiple sizes and colors.

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP40

~~$299.95~~ Save: $44 (15%)

^$255.95

+ wishlist

In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow capacity valve and convertible K-valve.

Pros

Perfect size for various needs
Sufficient air capacity
Economical price
Reliable backup option
Versatile for different diving scenarios

Thunderbird 30 cu. ft Aluminum Tank with Pro valve

1 reviews

SKU: MTLTA30YL

~~$269.95~~ Save: $35 (13%)

^$234.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with Pro valve, convertible to K valve, Yoke or DIN.

Thunderbird 13 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA13YL

~~$194.95~~ Save: $19 (10%)

^$175.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve and easy-grip rubber hand-wheel. Nitrox ready.

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

153 reviews

SKU: AQUTA80CL

~~$404.95~~ Save: $100 (25%)

^$304.95

+ wishlist

In Stock

DESCRIPTION

A 80 cubic foot aluminum tank with a pro valve that won't rust, has great buoyancy, and a high flow capacity valve.

Pros

Well-made and durable
Good customer service
Variety of color options
Great price and value
Fast delivery time

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA63BR

~~$389.95~~ Save: $95 (24%)

^$294.95

+ wishlist

In Stock

DESCRIPTION

A lightweight, rust-resistant aluminum tank with high flow capacity valve and convertible K-valve.

Thunderbird 80 cu. ft Aluminum Tank ~ Limited Time FREE with Thermo International Valve, Tank Boot and Valve Cap

2 reviews

SKU: MTLTA80BL

~~$389.95~~ Save: $80 (21%)

^$309.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve and easy-grip rubber hand-wheel.

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA53BR

~~$374.95~~ Save: $85 (23%)

^$289.95

+ wishlist

In Stock

DESCRIPTION

A lightweight and versatile aluminum tank with a convertible valve design, suitable for child divers and instructional use.

Thunderbird 19 cu. ft Aluminum Tank with Pro Valve

1 reviews

SKU: MTLTA19YL

~~$229.95~~ Save: $30 (13%)

^$199.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant 19 cu. ft aluminum tank with Pro Valve, Nitrox ready up to 40%.

Cyl-Tec S80 Aluminum Scuba Tank with Pro Valve. ~Limited Time Sale Price

1 reviews

SKU: CYLSCAST

~~$274.95~~ Save: $25 (9%)

^$249.95

+ wishlist

In Stock

DESCRIPTION

A durable brushed aluminum scuba tank offering 3000 psi pressure, corrosion resistance, and versatile valve compatibility.

Spare-Air Nitrox Kit

SKU: SX27NB

^$319.99

+ wishlist

In Stock

DESCRIPTION

A redundant alternate nitrox gas source that allows for self-rescue in emergency situations.

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Emergency Air Tanks

When it comes to preparing for any underwater adventure, safety is always the top priority—especially as the diving season ramps up in late spring and summer. Emergency air tanks have become an essential piece of backup equipment for both recreational and professional divers, offering a compact and reliable source of breathable air in unexpected situations. Whether you’re exploring a vibrant reef, navigating a shipwreck, or simply enjoying a leisurely dive at your favorite local site, having an emergency air tank on hand can make all the difference. These compact scuba air tanks are designed to provide a crucial margin of safety, allowing air tank divers to manage unforeseen equipment malfunctions, entanglements, or buddy separation with confidence. For new divers, incorporating a rescue tank into your gear setup can offer peace of mind, while experienced divers appreciate the added security during more complex or deeper dives. As the water warms and dive trips become more frequent, emergency air tanks also make thoughtful gifts for dive buddies, family members, or anyone just getting started with air tank scuba diving.

Selecting the right emergency air tank involves considering several practical factors to match your diving style and needs. Capacity is a key consideration: smaller tanks are lightweight and easy to stow, making them ideal for shallow dives or quick inspections, while larger tanks provide extra breaths for more demanding scenarios. It’s important to remember that emergency air tanks are not intended to replace a primary scuba system, but rather to serve as a backup for safe, controlled ascents in the event of a main air supply failure. Many models are designed for easy refilling from a standard scuba tank or with a specialized hand pump, making them convenient for repeated use throughout the season. Divers should always ensure their emergency air tank is properly maintained and filled before each dive. Training and familiarity with emergency procedures are also essential; a rescue tank is most effective when the diver is confident in its deployment and understands the limitations of its capacity. For those who regularly dive with a buddy or as part of a group, emergency air tanks can be a vital addition to your collective safety equipment, ensuring everyone is prepared for the unexpected. For even more backup options or to complement your setup, consider exploring Alternate Air Inflators for additional peace of mind.

As you gear up for the busy diving months ahead, incorporating an emergency air tank into your collection is a proactive step towards safer, more enjoyable underwater experiences. The compact size and straightforward operation of these tanks make them accessible for divers at every skill level, from those just earning their open water certification to seasoned explorers venturing into new environments. The reassurance of having a reliable backup can free you to focus on the beauty and adventure of the underwater world, knowing you’re prepared for anything. Whether you’re gifting a scuba air tank to a loved one or upgrading your own kit, the right emergency air tank is an investment in safety that pays dividends every time you enter the water. As always, prioritize proper training and regular equipment checks, and dive with the confidence that comes from knowing you have a dependable backup at your side.