Scuba Reserve Systems

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP30

^$236.95

+ 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

Zeagle Ranger BCD with Ripcord Weight System

53 reviews

SKU: ZGLRN2X

^$949.95

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In Stock

DESCRIPTION

A back inflation BCD with a ripcord weight system, adjustable shoulders, and two utility pockets.

Pros

Fit
Lifetime warranty
Well-made
Durability
Versatility

Scubapro MK25 EVO/S620Ti Dive Regulator System

9 reviews

SKU: SCPM25ES620

^$1185

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In Stock

DESCRIPTION

A high-performance regulator set with a balanced piston first stage and adjustable inhalation control.

Air Line Model R260-4 Hookah

6 reviews

SKU: ALHR2604

^$2994.95

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In Stock

DESCRIPTION

A low maintenance hookah system with a 4 HP Honda engine and adjustable 2nd-stage for underwater exploration.

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.

Scubapro MK25 EVO/A700 Carbon BT Yoke Dive Regulator System

3 reviews

SKU: SCPM25EA7CB

^$1749

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In Stock

DESCRIPTION

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

Scubapro S-Tek Pro System Harness Donut Wing 40 lbs. (18kg) Lift

2 reviews

SKU: SCPSPRHD40

^$1095

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In Stock

DESCRIPTION

A complete tech buoyancy system with adjustable shoulders, donut wing BCD, and 40 lbs. lift.

Scubapro MK25T EVO/S620 X-Ti Yoke Dive Regulator System

2 reviews

SKU: SCPM25TES620

^$2785

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In Stock

DESCRIPTION

A durable and versatile titanium regulator set with instant airflow and improved performance for all dive conditions.

Scubapro MK19 EVO/A700 Dive Regulator System

1 reviews

SKU: SCPM19EA700

^$1254

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In Stock

DESCRIPTION

A reliable regulator for cold and contaminated water diving with adjustable settings for comfort.

Scubapro MK25T EVO/S620 X-Ti DIN Dive Regulator System

1 reviews

SKU: SCPMK25T

^$2785

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In Stock

DESCRIPTION

A solid titanium dive regulator system with air balanced piston for effortless breathing in cold water.

Scubapro MK25 EVO DIN 300/S620Ti Dive Regulator System

1 reviews

SKU: SCPM25ES620D

^$1185

+ wishlist

In Stock

DESCRIPTION

A high-performance, all-weather regulator system with excellent freezing resistance and instant air delivery.

Scubapro MK17 EVO 2/S620 Ti Dive Regulator System

1 reviews

SKU: SCPMK17RI

^$989

+ wishlist

In Stock

DESCRIPTION

A lightweight, titanium regulator system with sealed diaphragm and adjustable breathing for extreme diving conditions.

Hollis DT System

SKU: HLSDS

^$859.95

+ wishlist

In Stock

DESCRIPTION

A comfortable and durable back inflation BCD system with a high lift capacity of 50 lbs.

Scubapro MK25 Evo BT/G260 Carbon Yoke Dive Regulator System

SKU: SCPM25EBG26B

^$1516

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In Stock

DESCRIPTION

A lightweight piston regulator with a carbon fiber cover, 5 LP ports, and 2 HP ports.

Scubapro MK17 EVO 2/C370 Dive Regulator System

SKU: SCP17C370I

^$789

+ wishlist

In Stock

DESCRIPTION

A compact, lightweight regulator system with a sealed first stage, ideal for cold-water and travel diving.

Scubapro MK11 EVO/S270 Dive Regulator System

SKU: SCPS270DI

^$605

+ wishlist

In Stock

DESCRIPTION

A lightweight diaphragm regulator system with DIN and INT fittings, featuring 2 HP and 4 LP ports.

Scubapro MK19 EVO BT/G260 Carbon BT DIN Dive Regulator System

SKU: SCPDIN300

^$1516

+ wishlist

In Stock

DESCRIPTION

A premium, lightweight, and durable Scuba regulator system optimized for cold water and technical diving.

Zeagle Stiletto BCD with Ripcord Weight System

60 reviews

SKU: ZGLSTMD

^$699.95

+ wishlist

In Stock

DESCRIPTION

A rugged, lightweight back inflation BCD with a weight integrated system and 35 lbs lift capacity.

Pros

Versatile and well-made design
Comfortable and adjustable fit
Durable and sturdy construction
Easy to use weight system
Convenient storage and travel features

Cressi XS2/AC2 Piston Regulator

57 reviews

SKU: CSBRXS2

^$219.95

+ wishlist

In Stock

DESCRIPTION

A dependable piston regulator with a marine-grade brass 1st stage and durable hi-tech polymer 2nd stage.

Pros

Lightweight and comfortable
Reliable and dependable
Affordable and good value for money
Easy and effortless breathing
Versatile and works in both cold and warm water

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP80G

^$419.95

+ wishlist

In Stock

DESCRIPTION

A popular high-pressure steel tank with great buoyancy and convertible yoke/DIN design.

Pros

Beautiful design
Fast delivery
High-quality tank and valve
Great gas capacity
Improved bottom times

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

GMC SCBA to Scuba Adapter

18 reviews

SKU: AQU45010

^$129.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant chrome plated brass adapter that allows you to fill scuba tanks up to 3200 psi.

Roll-Control 48" (122 cm) Aluminum Track Railing (TA-81)

15 reviews

SKU: RCSTA81

^$64.95

+ wishlist

In Stock

DESCRIPTION

A convenient and durable aluminum track railing that securely holds up to five tank brackets.

Scuba Regulator & Octo Grab Bag

15 reviews

SKU: SCBR1O

~~$514.90~~ Save: $134.95 (26%)

^$379.95

+ wishlist

In Stock

DESCRIPTION

A reliable and balanced scuba regulator and octo grab bag for underwater diving.

Oceanic Alpha 8 SP5 Piston Regulator, Black

13 reviews

SKU: OCNA8SP5BK

^$334.95

+ wishlist

In Stock

DESCRIPTION

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

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Scuba Reserve Systems

Scuba reserve systems, sometimes called redundant air supplies, are an essential part of any diver’s safety toolkit, providing peace of mind and a critical backup in the event of an emergency. Whether you’re just starting out or you have years of underwater experience, having a reliable reserve system can be the difference between a minor inconvenience and a serious incident. These systems come in a variety of forms, from compact, self-contained cylinders that can be clipped to your BCD, to larger pony bottles mounted alongside your main tank, and even to sophisticated closed-circuit rebreathers that recycle your exhaled gas for extended underwater exploration. The summer months, with their warm waters and increased dive activity, often see more divers heading out to reefs, wrecks, and kelp forests, making it especially important to consider how a reserve system fits into your setup. With more people in the water, dive sites can become crowded, and unpredictable currents or changes in dive plans can increase the risk of running low on air. A reserve system is not just for solo divers or technical enthusiasts—it’s a smart choice for anyone who values safety, including dive instructors, rescue divers, and recreational adventurers exploring new depths or unfamiliar environments.

When selecting a scuba reserve system, it’s important to think about your typical dive profile and the environments you frequent. If you often find yourself venturing into deeper waters or exploring overhead environments like caves and wrecks, a larger capacity reserve may be warranted to provide ample air for a safe ascent or to assist a buddy in distress. For those who stick to shallow reefs or enjoy leisurely snorkeling excursions, a compact, easy-to-use system offers the convenience of lightweight redundancy without adding bulk or complexity. Ease of deployment is paramount—when seconds count, you want a system that can be accessed and operated smoothly, even with gloved hands or in low-visibility conditions. Maintenance is another key consideration; regular inspection, proper cleaning, and timely refilling ensure that your backup air supply remains dependable dive after dive. Many experienced divers recall moments when a reserve system provided not only a literal breath of fresh air but also the confidence to help a fellow diver or manage a surprise equipment issue without panic. These stories underscore the value of being prepared, especially during busy summer dive trips or when venturing to remote locations where immediate assistance may not be available.

Scuba reserve systems also make thoughtful and practical gifts for the divers in your life, especially those just beginning their underwater adventures or expanding their skills into more challenging environments. Gifting a reserve system is a way of showing you care about their safety and their ability to enjoy the sport with confidence. For parents introducing their teenagers to scuba, for friends planning a group dive vacation, or for partners who love exploring together, a reserve system is a present that truly keeps on giving—offering both protection and the freedom to explore with peace of mind. As you browse the selection of reserve systems, consider how they integrate with your existing gear and what level of redundancy makes sense for your diving style. For more detailed information on air delivery options and how reserve systems fit into the broader context of dive safety, visit our comprehensive guide at Scuba Gas Systems. Equipping yourself with the right reserve system is an investment in every dive, ensuring that you’re prepared for the unexpected and able to fully enjoy the wonders of the underwater world, season after season.

Top Picks For Scuba Reserve Systems