Backup Breathers

Cressi XS Octopus

87 reviews

SKU: CSBOXS

~~$124.95~~ Save: $15.95 (13%)

^$109

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In Stock

DESCRIPTION

A reliable and high-performance Cressi XS Octopus with a lightweight design and dependable valve.

Pros

Great performance and breathability
Good value for the price
Easy to use and adjust
Budget-friendly
Reliable and durable

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP30

~~$244.95~~ Save: $25 (10%)

^$219.95

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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

Scubapro Air 2, Combination Octopus/Inflator Regulator

49 reviews

SKU: SCPA2GYR

^$320

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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

Atomic Aquatics Safe Second Inflator (SS1), Stainless Steel

34 reviews

SKU: ATMSS1SRD

^$449.95

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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

Mares Prestige Octopus

29 reviews

SKU: MRSPRO

~~$169.95~~ Save: $45.00 (26%)

^$124.95

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In Stock

DESCRIPTION

A compact and reliable octopus with easy breathing and durable housing.

Pros

Good value for the price
Suitable for beginners
Durable and long-lasting
Easy breathing
Reliable performance

Aqualung Calypso/Titan Octopus

28 reviews

SKU: UDRCTO

^$219

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In Stock

DESCRIPTION

A reliable and easy-to-use octopus with a silicone mouthpiece and polycarbonate housing.

Pros

Great breathability
Reliable and easy to use
Prompt delivery and well-packed
Inexpensive and good value
Works well in cold water

Oceanic Alpha 8 SP5 Piston Regulator, Black

13 reviews

SKU: OCNA8SP5BK

^$334.95

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In Stock

DESCRIPTION

A durable black piston regulator with easy breathing, Nitrox compatibility, and exceeding safety standards.

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.

Tusa SS-0002 Duo Air II Alternate Combo Inflator

10 reviews

SKU: TBTSS02

^$265

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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 XS2/AC2 Regulator and XS Octopus Package

9 reviews

SKU: PCKXS2

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

^$299

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In Stock

DESCRIPTION

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

Cressi XS Compact Octopus

8 reviews

SKU: CSBOC

^$154.95

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In Stock

DESCRIPTION

A reliable and comfortable Cressi octopus with a low profile design and non-corrosive materials.

Princeton Tec League 420 Lumens Dive Light

8 reviews

SKU: PTCL4YL

^$56.99

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In Stock

DESCRIPTION

A compact and powerful 420-lumen light that is durable, waterproof, and versatile for various activities.

Aqualung Airsource Complete

6 reviews

SKU: UDRAS3QD

^$239

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In Stock

DESCRIPTION

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

Atomic Aquatics Z2 Octopus, Yellow

5 reviews

SKU: ATMZ2OYL

^$339.95

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In Stock

DESCRIPTION

A compact and economical yellow octopus with adjustable 2nd stage, perfect for oxygen enriched mixtures.

Scubapro A700 Regulator, Second Stage Only

5 reviews

SKU: SCPA700

^$769

+ wishlist

In Stock

DESCRIPTION

A durable, high-performance second stage regulator with adjustable features for optimal breathing sensitivity.

Cressi Octopus Compact Pro

4 reviews

SKU: CSBOCPN

^$179.95

+ wishlist

In Stock

DESCRIPTION

A low profile octopus with a comfortable silicone mouthpiece and smooth operation.

OMS Evoque 2nd Stage Only (No Hose)

4 reviews

SKU: OMSRESS

^$250

+ wishlist

In Stock

DESCRIPTION

A lightweight, adjustable 2nd stage regulator with a pneumatically balanced valve and ergonomic venturi lever.

Atomic Aquatics Safe Second Inflator (SS1), Titanium

3 reviews

SKU: ATMSS1T

^$519.95

+ wishlist

In Stock

DESCRIPTION

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

Cressi XS2/AC2 Regulator, XS Octopus and Mini 2 Gauge

3 reviews

SKU: PCKXS22G

~~$544.85~~ Save: $99.90 (18%)

^$444.95

+ wishlist

In Stock

DESCRIPTION

A reliable and comfortable regulator system with primary, octopus, and analog pressure/depth gauge console.

Atomic Aquatics M1 Octopus, Yellow

3 reviews

SKU: ATMM1OYL

^$479.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-proof yellow octopus with adjustable 2nd stage, suitable for cold water diving and oxygen enriched mixtures.

Princeton Tec 500 Lumens Torrent LED Dive Light

3 reviews

SKU: PTCTL5BK

^$87.99

+ wishlist

In Stock

DESCRIPTION

A small and compact handheld dive light with a focused narrow beam, double O-ring seal, and a depth rating of 330'.

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.

Mares SXS Octopus

2 reviews

SKU: MRSSXSOCRG

^$149.95

+ wishlist

In Stock

DESCRIPTION

A lightweight octopus with customizable hose configuration, high airflow, and improved visibility for deep dives.

Zeagle Envoy II Octopus, Yellow

2 reviews

SKU: ZGLOE

^$199.95

+ wishlist

In Stock

DESCRIPTION

A yellow Zeagle Envoy II Octopus with a downstream demand valve design and thermoplastic construction.

Apeks XTX50 Octopus

1 reviews

SKU: APXXTX50O

^$260

+ wishlist

In Stock

DESCRIPTION

A flexible Apeks octopus with smooth breathing, Comfo-Bite mouthpiece, and active infection protection.

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Backup Breathers

Backup breathers are a critical component of any diver’s safety equipment, providing an independent air source in the event of a primary regulator failure or an unexpected shortage of breathing gas. Whether you’re a seasoned technical diver navigating deep wrecks or a recreational enthusiast exploring vibrant reefs on a sunny August afternoon, having a reliable backup breather offers peace of mind and an extra layer of protection. These devices, often in the form of compact mini scuba tanks or pony bottles, are designed to be both lightweight and accessible, allowing for swift deployment in emergencies. For divers who venture into overhead environments, such as caves or shipwrecks, or those who simply prefer added security during solo or drift dives, a backup breather is more than just a precaution—it’s an essential tool that can make the difference between a controlled ascent and a dangerous situation.

When selecting a backup breather, there are several important factors to consider to ensure it meets your diving style and safety needs. The capacity of the unit should match your typical dive profile; for most recreational dives, a 1-3 liter pony bottle provides enough air for a safe ascent, but deeper or more technical dives may call for larger volumes. Ease of use is paramount—look for models with intuitive regulators and straightforward mounting options, so you can access your air supply quickly even in stressful situations. Maintenance is another key aspect; regular inspection and servicing are necessary to guarantee reliability, especially if your gear spends time in saltwater or humid environments. Training is just as crucial as the equipment itself; practicing deployment and ascent procedures with your backup breather ensures you’ll be able to act swiftly and effectively when it counts. Many dive instructors recommend incorporating backup breather drills into your routine, making emergency response second nature.

Backup breathers also make thoughtful gifts for divers at any experience level. For new divers, receiving a backup breather can instill confidence and encourage safe diving habits from the start. More experienced divers appreciate the enhanced safety margin, especially if they’re expanding into new environments or increasing their dive depths. Summer is an especially popular season for diving adventures, and a backup breather is a practical addition to any diver’s kit as they set out for warm-water getaways or local lake explorations. Paired with a high-quality regulator—like those found in our Easy Breathe Regulators collection—a backup breather ensures that every underwater excursion is backed by robust, dependable life support. Whether you’re gearing up for your next big trip or looking for a meaningful gift for the diver in your life, choosing the right backup breather is a decision rooted in care, preparation, and a true passion for safe exploration beneath the surface.

Top Picks For Backup Breathers