Backup Regulators

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

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: ATMSS1SYL

^$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

Atomic Aquatics T3 Titanium Swivel Sealed Regulator

15 reviews

SKU: ATMT3RY

^$2369.95

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In Stock

DESCRIPTION

A lightweight, titanium regulator with a swivel feature for easy breathing and unparalleled reliability.

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.

Mares Prestige 15X and Prestige Octopus Package

10 reviews

SKU: MRSPKPRGY

~~$619.90~~ Save: $170.90 (28%)

^$449

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In Stock

DESCRIPTION

A lightweight Mares regulator package with diaphragm first-stage, 4 LP ports, and 2 HP ports.

Hollis DC7 500SE Regulator with Maxflex Hose

10 reviews

SKU: HLSDC75Y

~~$749.95~~ Save: $350.00 (47%)

^$399.95

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In Stock

DESCRIPTION

A precision regulator set with environmentally sealed, durable materials and adaptable second stage positioning.

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.

Atomic Aquatics B2 Sealed Regulator Yoke

7 reviews

SKU: ATMB2SS

^$1019.95

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In Stock

DESCRIPTION

A lightweight, ergonomic regulator with a titanium second stage and patented comfort swivel.

Dive Rite XT2 Second Stage Only (No Hose)

7 reviews

SKU: DIVRG5200R

^$150

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In Stock

DESCRIPTION

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

Scubapro MK25 EVO/A700 Dive Regulator System

6 reviews

SKU: SCPM25EA70

^$1254

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In Stock

DESCRIPTION

A high-performance regulator set with customizable breathing options and enhanced cold-water diving capabilities.

Dive Rite XT Regulator

6 reviews

SKU: DIVRG5300Y

^$475

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In Stock

DESCRIPTION

A patented, environmentally sealed regulator with optimal hose routing and Teflon-coated parts.

Atomic Aquatics ST1 Swivel Sealed Regulator

6 reviews

SKU: ATMST1SS

^$1519.95

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In Stock

DESCRIPTION

A corrosion-resistant stainless steel regulator with smooth breathing and tangle-free movement.

Dive Rite XT Advanced Open Water Regulator

5 reviews

SKU: DIVPK53Y

^$779

+ wishlist

In Stock

DESCRIPTION

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

Scubapro S600 Regulator, Second Stage Only

5 reviews

SKU: SCPS600N

^$602

+ wishlist

In Stock

DESCRIPTION

A durable Scubapro S600 second stage regulator with adjustable inhalation effort and comfortable mouthpiece.

Sherwood SR2 Octopus, Yellow Hose

5 reviews

SKU: SWDSR2O

^$274.95

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In Stock

DESCRIPTION

A yellow Sherwood SR2 Octopus with adjustable 2nd stage and ergonomic design for comfort.

Cressi Octopus Compact Pro

4 reviews

SKU: CSBOCPN

^$179.95

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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

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In Stock

DESCRIPTION

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

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

3 reviews

SKU: PCKXS22G

^$444.95

+ wishlist

In Stock

DESCRIPTION

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

Scubapro MK25 EVO/A700 Carbon BT Yoke Dive Regulator System

3 reviews

SKU: SCPM25EA7CB

^$1749

+ wishlist

In Stock

DESCRIPTION

A durable and sleek black regulator with adjustable 2nd stage and enhanced cold-water diving capabilities.

Mares Pure SLS BCD, Mares Prestige 15X Regulator, Mares Prestige Octopus & Mares Mission 3 Gauge Console Bundle

2 reviews

SKU: PKGPROGR

~~$1287.99~~ Save: $488.99 (38%)

^$799

+ wishlist

In Stock

DESCRIPTION

A complete life support bundle featuring the Mares Pure SLS BCD, Prestige 15X Regulator, Prestige Octopus, and Mission 3 Gauge Console.

Sherwood Oasis Pro Regulator & Sherwood Octopus

2 reviews

SKU: SWDROOPK

~~$654.90~~ Save: $199.95 (31%)

^$454.95

+ wishlist

In Stock

DESCRIPTION

A reliable and environmentally sealed regulator set with balanced flow and high visibility soft purge cover.

Genesis Prana Octo

2 reviews

SKU: GNSPO

^$150

+ wishlist

In Stock

DESCRIPTION

A rugged and affordable octo with the reliability of a primary regulator and a low profile design.

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Backup Regulators

Beneath the surface, every diver knows that preparation is the foundation of a safe and rewarding experience. Among the essential pieces of kit, backup regulators—often called octopus regulators—hold a special place in the hearts and minds of those who value reliability and peace of mind. Whether you’re planning your first open water adventure or you’re a seasoned diver gearing up for a summer of exploration, having a backup regulator on your setup is far more than a technical requirement; it’s a practical safeguard and a thoughtful gesture to your dive buddy. As the water warms in May and dive sites beckon with the promise of clear visibility and vibrant marine life, divers of all experience levels are checking their gear, making sure every piece is in top condition, and for many, that means investing in or upgrading their backup regulator.

A backup regulator is designed to be easily accessible and instantly functional in the event of a primary regulator failure or if a buddy needs air in an emergency. This crucial role means that durability, ease of use, and visibility are top purchase considerations. Look for models with high-visibility colors and ergonomic mouthpieces that are intuitive to deploy, even in low-visibility situations. Divers who regularly explore colder waters or push their limits with deeper or more technical dives often seek backup regulators with robust environmental sealing and smooth breathing performance under increased pressure. For recreational divers, a lightweight and compact design may be the priority, reducing drag and making travel easier. The gift of a backup regulator is a thoughtful gesture for a diver who is building their own kit or for a loved one who is passionate about dive safety. It’s a present that says, “I care about your next adventure and your safe return.” Many instructors recommend that new divers add a backup regulator to their gear list early on, not only to meet safety requirements but to develop good habits and confidence in the water.

As you browse options for backup regulators, consider how and where you—or the diver you’re shopping for—will use this critical gear. If your plans include drift dives along tropical reefs, a streamlined and brightly colored backup may be ideal for quick access during a buddy check. Those preparing for summer travel or liveaboard trips will appreciate a model that packs easily and stands up to repeated use. For divers who are also involved in rescue or public safety diving, or if you’re interested in learning more about specialized options, you may want to explore our curated selection of Rescue Regulators designed for the unique demands of emergency situations. No matter where your next dive takes you—whether it’s a sun-dappled cove or a shadowy wreck—the right backup regulator ensures that you’re always prepared, fostering confidence and camaraderie with every breath underwater.