Tools For Redundant Air Supply

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

152 reviews

SKU: AQUTA80CL

~~$369.95~~ Save: $81 (22%)

^$288.95

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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 Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP40

~~$299.95~~ Save: $49 (16%)

^$250.95

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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

MiFlex Low Pressure Hoses

60 reviews

SKU: XSSLPH36

^$74.95

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In Stock

DESCRIPTION

A lightweight, kink-resistant scuba hose with a double nylon safety braiding design and chrome plated brass fittings.

Pros

Professional and high-quality appearance
Lightweight and flexible design
Durable and long-lasting
Variety of colors and sizes available
Easy to pack and store

Scubapro Air 2, Combination Octopus/Inflator Regulator

49 reviews

SKU: SCPA2GYR

^$329

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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

Genesis Pony Bottle Tank Small Pressure Gauge

20 reviews

SKU: GNSPPG

^$49.95

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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

^$22

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In Stock

DESCRIPTION

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

Sherwood Brut Pro Regulator

13 reviews

SKU: SWDBRP

^$374.95

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In Stock

DESCRIPTION

A reliable Sherwood Brut Pro regulator with optimal inhalation and exhalation, nitrox compatible up to 40%.

Tank to Tank Equalizer with Pressure Gauge

11 reviews

SKU: AQUTTEDP

^$159.95

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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.

Spare-Air 3000 Kit

10 reviews

SKU: SX6B

^$389.99

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In Stock

DESCRIPTION

A completely redundant alternate air source kit that allows self-rescue in emergency out-of-air situations.

200-Pieces O-Ring Kit with 3 Assorted Brass Picks

10 reviews

SKU: AQUORK2

^$37.95

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In Stock

DESCRIPTION

A convenient 200-piece O-Ring Kit with 3 Assorted Brass Picks for easy maintenance and repairs.

Tusa SS-0002 Duo Air II Alternate Combo Inflator

10 reviews

SKU: TBTSS02

~~$299~~ Save: $59.80 (20%)

^$239.20

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In Stock

DESCRIPTION

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

Cressi AC2/XS2 Regulator & XS2 Octo Package

9 reviews

SKU: PCKXS2

~~$344.90~~ Save: $69.95 (20%)

^$274.95

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In Stock

DESCRIPTION

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

Dive Rite XT2 Second Stage Regulator (No Hose)

7 reviews

SKU: DIVRG5200R

^$199

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In Stock

DESCRIPTION

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

Aqualung Airsource Complete

6 reviews

SKU: UDRAS3QD

^$279

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In Stock

DESCRIPTION

A pneumatically balanced octopus and BCD inflator combo with soft-touch purge cover and rapid-exhaust valve.

Spare Air Tank Quick Refill Adapter

6 reviews

SKU: SXA

~~$99.95~~ Save: $25 (25%)

^$74.95

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In Stock

DESCRIPTION

A corrosion-resistant, yoke-style adapter for quick refills from scuba cylinders, with an easy-to-use large yoke knob.

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

6 reviews

SKU: H2EASB6

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

^$7.95

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In Stock

DESCRIPTION

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

Blue Reef Cross-Over Equalizer

6 reviews

SKU: AQUTCE

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

^$114.95

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In Stock

DESCRIPTION

A blue tank accessory that maximizes air availability and is equipped with bleeder valves.

Scubapro Pressure Gauge, Imperial

6 reviews

SKU: SCPPG

^$149

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In Stock

DESCRIPTION

A lightweight and compact pressure gauge with a durable boot and luminiscent dials for low light visibility.

Dive Rite XT1/XT2 Advanced Open Water Regulator Package

5 reviews

SKU: DIVPK53Y

^$975

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In Stock

DESCRIPTION

A streamlined, environmentally sealed regulator with adjustable 2nd stage and cold-water ready components.

Air Line Scuba Tank Regulator Hose Assembly

5 reviews

SKU: ALHHOS40

^$180

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In Stock

DESCRIPTION

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

Atomic Aquatics Z3 Regulator Yoke

4 reviews

SKU: ATMZ3RY

^$719.95

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In Stock

DESCRIPTION

A budget-friendly, high-performing regulator with self-lubricating seal, freeze protection, and swivel for easy underwater movement.

Highland by XS Scuba Deluxe Inline Shut-Off

4 reviews

SKU: XSSDIS

^$83.95

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In Stock

DESCRIPTION

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

Atomic Aquatics Safe Second Inflator (SS1), Titanium

4 reviews

SKU: ATMSS1T

^$519.95

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In Stock

DESCRIPTION

A streamlined titanium inflator with high flow 2nd stage and oversized buttons for easy single hand operation.

Quick Disconnect Hose for TUSA IR-3 & Scubapro Air-2

3 reviews

SKU: TBTIR3H

^$62.95

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In Stock

DESCRIPTION

A high-flow quick disconnect hose with chrome plated brass fittings for TUSA IR-3 & Scubapro Air-2.

TUSA RS-1001 Regulator

3 reviews

SKU: TBTRS1001BK

~~$569~~ Save: $113.80 (20%)

^$455.20

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In Stock

DESCRIPTION

A lightweight TUSA regulator with a balanced diaphragm design, adjustable sensitivity control, and high-flow ports.

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Tools For Redundant Air Supply

Diving with a redundant air supply is a practice rooted in safety, preparation, and peace of mind for underwater explorers of every skill level. Whether you are a seasoned diver venturing into deep wrecks or caverns, a technical diver managing complex environments, or a recreational diver who simply values an extra margin of safety, tools for redundant air supply can make a significant difference in your dive planning. These systems, ranging from compact backup cylinders to full twin-tank setups, are designed to provide an independent breathing source if your primary system fails. This not only allows for a controlled and unhurried ascent but also gives you the confidence to handle unexpected situations, such as equipment malfunctions or entanglements, especially when diving in overhead environments or at greater depths where direct access to the surface is not always possible.

The variety of redundant air supply options means there’s a solution for almost every diving scenario. Pony bottles, for example, offer a substantial backup air reserve in a compact package, often equipped with their own dedicated regulator and pressure gauge. These can be mounted alongside your main tank or slung under the arm for quick access. Smaller, handheld systems provide a lightweight, portable option for shallow or warm-water dives, ideal for divers who want an emergency backup without adding bulk. For those who dive with sidemount or twin-cylinder configurations, full redundancy is achieved by carrying two primary cylinders, each with separate regulators and gas supplies. Accessories like mounting kits, submersible pressure gauges, and refill adapters are essential for integrating redundant air systems seamlessly into your existing gear, ensuring everything is secure and easy to operate even with gloved hands or in low-visibility conditions. As the weather warms and more divers take to the water, these tools become especially relevant, offering practical safety enhancements for group dives, solo excursions, and training sessions alike.

Redundant air supply tools also make thoughtful and practical gifts for the divers in your life. For new divers who are building their kit, a reliable backup air source is a gesture that shows you care about their safety and comfort in the water. Experienced divers appreciate upgrades or accessories that enhance their existing setups, such as streamlined mounting solutions or high-visibility pressure gauges. Dive instructors and rescue divers, who are responsible for others underwater, often rely on redundant air systems as part of their standard equipment. No matter the experience level, the reassurance provided by a well-chosen backup air tool is universally valued. For those interested in exploring the full range of options, including detailed specifications and integration tips, our comprehensive guide to Redundant Air Tanks offers additional insights to help you make informed decisions for your next dive season.