Tools For Redundant Air Supply

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19BR

^$199.95

+ wishlist

In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow valve, available in five sizes.

Pros

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

Scubapro Air 2, Combination Octopus/Inflator Regulator

49 reviews

SKU: SCPA2GYR

^$320

+ wishlist

In Stock

DESCRIPTION

A durable and versatile combination octopus/inflator regulator with easy-to-use features and a classic design.

Pros

Breathability
Reduces clutter and eliminates hoses
Convenient and practical
Combination of octopus and inflator
Streamlined design

Atomic Aquatics Safe Second Inflator (SS1), Stainless Steel

34 reviews

SKU: ATMSS1SRD

^$449.95

+ wishlist

In Stock

DESCRIPTION

A lightweight, streamlined stainless steel inflator with high flow 2nd stage and easy single hand operation.

Pros

Convenient
No leaks
Streamlined setup
Easy breathing at depth
Versatility

Genesis Pony Bottle Tank Small Pressure Gauge

20 reviews

SKU: GNSPPG

^$50

+ wishlist

In Stock

DESCRIPTION

A compact and streamlined pressure gauge in color-coded design, ideal for pony and safety stop bottles.

Pros

Provides peace of mind and works perfectly
Accurate and easy to read
Compact and streamlined design
Solid build and good condition
Convenient and unobtrusive

XS Scuba Pony Bag

14 reviews

SKU: XSSPBB13

^$20

+ wishlist

In Stock

DESCRIPTION

A sturdy and secure pony bag that easily connects to your primary diving cylinder.

Tank to Tank Equalizer with Pressure Gauge

11 reviews

SKU: AQUTTED

~~$169.95~~ Save: $70.00 (41%)

^$99.95

+ wishlist

In Stock

DESCRIPTION

A chrome-plated brass Tank to Tank Equalizer with Pressure Gauge for maximizing air availability and easy equalizing of cylinders.

Tusa SS-0002 Duo Air II Alternate Combo Inflator

10 reviews

SKU: TBTSS02

^$265

+ wishlist

In Stock

DESCRIPTION

A combination octopus regulator/power inflator with an air balanced power inflator valve and classic downstream regulator valve.

Spare-Air 3000 Kit

10 reviews

SKU: SX27B

^$299.99

+ wishlist

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.

Cressi XS2/AC2 Regulator and XS Octopus Package

9 reviews

SKU: PCKXS2

~~$344.90~~ Save: $45.90 (13%)

^$299

+ wishlist

In Stock

DESCRIPTION

A lightweight, high-performance regulator and octopus package with a non-balanced flow-by piston design.

XS Scuba Alt Air Octopus

8 reviews

SKU: XSSAAOBK

^$97.95

+ wishlist

In Stock

DESCRIPTION

A classic downstream demand valve octopus with an intelligent in-line mouthpiece and Miflex hose.

Dive Rite XT2 Second Stage Only (No Hose)

7 reviews

SKU: DIVRG5200R

^$150

+ wishlist

In Stock

DESCRIPTION

A pneumatically balanced second stage with a carbon fiber cover and ABS plastic case.

Blue Reef Cross-Over Equalizer

6 reviews

SKU: AQUTCED

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

^$114.95

+ wishlist

In Stock

DESCRIPTION

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

H2Odyssey Quick Release EAS Bag for 6-cu. ft. Tank

6 reviews

SKU: H2EASB6

~~$11.95~~ Save: $4.00 (33%)

^$7.95

+ wishlist

In Stock

DESCRIPTION

A durable nylon bag that securely holds a 6 cu ft cylinder for easy accessibility.

Air Line Scuba Tank Regulator Hose Assembly

5 reviews

SKU: ALHHOS40

^$180

+ wishlist

In Stock

DESCRIPTION

A deck mount air supply alternative for scuba diving, with solid-brass, nickel-plated fittings.

Highland by XS Scuba Deluxe Inline Shut-Off

4 reviews

SKU: XSSDIS

^$68.95

+ wishlist

In Stock

DESCRIPTION

A Highland by XS Scuba Deluxe Inline Shut-Off with colored indicator and marine grade brass fittings.

Highland by XS Scuba Inline Shut-Off at Second Stage

3 reviews

SKU: XSSISS

^$48.95

+ wishlist

In Stock

DESCRIPTION

A Highland by XS Scuba Inline Shut-Off at Second Stage prevents critical gas loss with marine grade brass fittings.

OTS Spectrum Ambient Breathing Valve (ABV)

3 reviews

SKU: OTSSABV

^$139

+ wishlist

In Stock

DESCRIPTION

A simple and efficient breathing valve that allows you to breathe ambient air at the surface while conserving tank air.

Apeks Free-Flow Control Device

2 reviews

SKU: SQTAFCD

~~$89~~ Save: $59.01 (66%)

^$29.99

+ wishlist

In Stock

DESCRIPTION

A durable brass device that controls free-flowing 2nd-stage regulators, commonly used for deco rigs and stage bottles.

Thunderbird 40 cu. Ft Aluminum Tank with Pro valve

2 reviews

SKU: MTLTA40BR

^$259.95

+ wishlist

In Stock

DESCRIPTION

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

Cressi XS Compact AC2 Regulator

2 reviews

SKU: CSBAC

~~$264.95~~ Save: $15 (6%)

^$249.95

+ wishlist

In Stock

DESCRIPTION

A reliable and high-performing Cressi regulator with adjustable 2nd stage and comfortable silicone mouthpiece.

Air Line Model R360XL Hookah

1 reviews

SKU: ALHR360XL

^$3794.95

+ wishlist

In Stock

DESCRIPTION

A marine-specific hookah system with adjustable 2nd-stage and 4 HP motor.

Dive Rite O2 DECO Regulator

1 reviews

SKU: DIVRG5400

^$299

+ wishlist

In Stock

DESCRIPTION

A compact and lightweight DECO regulator with oxygen-compatible materials and advanced performance.

Apeks Sidemount Regulator Kit

1 reviews

SKU: APXSRK

^$2199

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba Male 1/4" NPT Adapter

1 reviews

SKU: XSSMNPTA

^$16

+ wishlist

In Stock

DESCRIPTION

A brass male adapter for increased portability of pneumatic tools with black chrome finish.

Scubapro MK25/G260 Regulator, DIN

1 reviews

SKU: SCPM25G26D

^$1063

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator with adjustable 2nd stage and 5 LP ports, suitable for DIN fittings.

Page of 3

Per Page

More Results

Tools For Redundant Air Supply

When it comes to scuba diving, few safety measures are as universally respected among seasoned divers as the use of redundant air supply tools. Whether you’re exploring a vibrant coral reef in the Caribbean or navigating the mysterious kelp forests off the Pacific coast, the peace of mind that comes with carrying an alternate air source is invaluable. Redundant air supply tools—such as octopus regulators, pony bottles, and bailout bottles—are designed to provide a backup breathing option in the unlikely event of a primary air system failure. These tools are not just for technical divers or those venturing into deep or overhead environments; they are increasingly common among recreational divers who understand that even the best-maintained equipment can encounter issues, and that the unexpected does not discriminate by experience level. The summer months, with their warm waters and increased dive activity, are a particularly good time to reassess your safety setup, as dive sites tend to be busier and conditions can change rapidly with seasonal weather patterns.

Selecting the right tool for redundant air supply involves careful consideration of your diving style, typical dive environments, and comfort level with emergency procedures. For many, an octopus regulator—brightly colored for quick identification and attached via an extended hose—offers a straightforward solution for buddy sharing in out-of-air scenarios. It’s a familiar sight dangling from the right shoulder of divers around the world, ready to be deployed in a heartbeat. Others may opt for a pony bottle, a compact independent cylinder that attaches securely to the main tank. This setup provides a self-contained reserve of air, ideal for solo divers or those who prefer an extra layer of autonomy. Technical divers, who routinely plan for deeper or more complex dives, often rely on larger bailout bottles that can be filled with different breathing gas mixtures, ensuring a safe ascent even from significant depths. Regardless of your choice, proper training and regular practice in deploying your redundant air source are essential—muscle memory built during calm, controlled conditions translates to swift, confident action should an emergency arise. These tools also make thoughtful gifts for avid divers, especially for those advancing to new certifications or preparing for travel to more challenging dive destinations. Nothing says you care like a gift that prioritizes safety and enhances underwater confidence.

Beyond the core air supply tools, integrating accessories such as dive computers and signaling devices into your kit further elevates your safety profile. Modern dive computers can monitor tank pressure and calculate air consumption in real time, providing timely reminders to switch to a backup supply if necessary. Surface marker buoys, whistles, and inflatable signal tubes are invaluable for alerting surface support or fellow divers in an emergency, especially during the busy summer dive season when visibility can be reduced by increased boat traffic. Ultimately, the best approach is a holistic one: combining reliable equipment, meticulous dive planning, and ongoing education. If you’re considering upgrading or adding to your redundant air supply setup, take a moment to explore our dedicated selection of Redundant Air Tanks for a range of options suited to every experience level and diving scenario. Whether you’re preparing for your next adventure or shopping for a fellow diver, investing in redundant air supply tools is a decision that underscores a commitment to safe, enjoyable diving—season after season.

Top Picks For Tools For Redundant Air Supply