Long Dive Regulators

Cressi XS2/AC2 Piston Regulator

57 reviews

SKU: CSBRXS2

~~$269.95~~ Save: $50 (19%)

^$219.95

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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

Mares Prestige 15X and Prestige Octopus Package

32 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.

Aqualung Titan Regulator

26 reviews

SKU: UDRTRN

^$475

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In Stock

DESCRIPTION

A lightweight and durable Aqualung Titan Regulator with easy-to-breathe design, optimal hose routing, and adjustable features.

Pros

Affordable price
Comfortable mouthpiece
Good breathability
Low maintenance
Reliable performance

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.

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%.

Mares Abyss 22 Navy II Regulator

10 reviews

SKU: MRSAN22

^$869.95

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In Stock

DESCRIPTION

A high-performance scuba diving regulator with an environmentally sealed, balanced diaphragm design for extreme conditions.

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.

Atomic Aquatics B2 Regulator Yoke

8 reviews

SKU: ATMB2S

^$969.95

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In Stock

DESCRIPTION

A lightweight, all-titanium regulator with adjustable 2nd stage and patented comfort swivel for easy breathing.

Cressi XS Compact Pro MC9 SC Regulator

7 reviews

SKU: CSBRCPS

^$499.95

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In Stock

DESCRIPTION

A lightweight, environmentally sealed regulator with enhanced performance and reduced effort for easy travel.

Scubapro MK25 EVO/A700 Dive Regulator System

6 reviews

SKU: SCPM25EA70

^$1299

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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

^$575

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In Stock

DESCRIPTION

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

Atomic Aquatics M1 Regulator Yoke Sealed

6 reviews

SKU: ATMM1BK

^$1019.95

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In Stock

DESCRIPTION

A high-performance regulator designed for extreme diving situations, with nitrox-ready capabilities and freeze protection.

Dive Rite XT Advanced Open Water Regulator

5 reviews

SKU: DIVPK53D

^$975

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In Stock

DESCRIPTION

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

Scubapro MK25 EVO/G260 Regulator

4 reviews

SKU: SCPM25EG26

^$1049

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In Stock

DESCRIPTION

A high-performance regulator set with adjustable 2nd stage, 5 LP ports, and enhanced freezing resistance.

Scubapro MK25 EVO/A700 Carbon BT Yoke Dive Regulator System

3 reviews

SKU: SCPM25EA7CB

^$1799

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In Stock

DESCRIPTION

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

Sherwood Magnum Pro Regulator

3 reviews

SKU: SWDRMP

~~$424.95~~ Save: $125.95 (30%)

^$299

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In Stock

DESCRIPTION

A rugged and reliable regulator with a pneumatically balanced 2nd stage and environmentally sealed design.

Sherwood Oasis Pro Regulator & Sherwood Octopus

3 reviews

SKU: SWDROOPK

~~$654.90~~ Save: $265.90 (41%)

^$389

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In Stock

DESCRIPTION

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

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

2 reviews

SKU: PKGPROGR

~~$1287.99~~ Save: $488.04 (38%)

^$799.95

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In Stock

DESCRIPTION

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

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

2 reviews

SKU: SCPM25TES620

^$2499

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In Stock

DESCRIPTION

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

Sherwood Oasis Pro Regulator

2 reviews

SKU: SWDRO

~~$494.95~~ Save: $260.95 (53%)

^$234

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In Stock

DESCRIPTION

A Sherwood Oasis Pro Regulator with moisture retention vanes, easy-breathing design, and environmentally sealed first stage.

Scubapro MK17 EVO 2/S620 Ti Dive Regulator System

2 reviews

SKU: SCPMK17RI

^$1099

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In Stock

DESCRIPTION

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

Mares Dual 15X Regulator

2 reviews

SKU: MRSD15X

~~$399.95~~ Save: $150 (38%)

^$249.95

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In Stock

DESCRIPTION

A lightweight and environmentally sealed regulator with stable air flow and effortless breathing.

Scubapro MK19 EVO/G260 Regulator

2 reviews

SKU: SCPM19EG260

^$1049

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In Stock

DESCRIPTION

A high-performance regulator set for deep, cold, and silty diving with adjustable inhalation and VIVA features.

Mares Dual ADJ 62X 75th Anniversary Yoke Regulator

2 reviews

SKU: MRSDAAR

^$698.95

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In Stock

DESCRIPTION

A limited edition regulator set featuring a black intense ceramic coating and ultralight technopolymer construction.

Mares Prestige 15X Regulator

2 reviews

SKU: MRSPR15XGR

~~$449.95~~ Save: $105 (23%)

^$344.95

+ wishlist

In Stock

DESCRIPTION

A compact and reliable regulator with advanced coating technology for durability and easy breathing.

Pros

Good basic reg
Dependability
Clear view
Breathability
Price

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Long Dive Regulators

For divers who are passionate about exploring the underwater world for extended periods, selecting the right long dive regulator is a critical decision that shapes both comfort and safety during every descent. These specialized regulators are engineered for reliability and smooth performance, delivering consistent airflow even at depth or during lengthy dives. As the autumn diving season arrives, with its promise of clearer waters and quieter dive sites, many seasoned divers and adventurous newcomers alike are preparing for longer, more immersive underwater experiences. Whether you’re planning a series of deep wreck explorations, extended reef surveys, or technical dives requiring staged decompression stops, a long dive regulator becomes an indispensable part of your setup. The design considerations for these regulators go beyond basic functionality; they focus on minimizing breathing resistance, maintaining stable performance in varying temperatures, and ensuring durability against the relentless effects of saltwater and pressure. Many models feature environmental sealing to prevent freezing in cold water—a crucial advantage for those venturing into colder northern dive sites as the seasons change. For anyone who has surfaced after a two-hour dive, feeling the satisfaction of steady, effortless breathing throughout, the value of a high-quality long dive regulator becomes immediately apparent.

Long dive regulators are not just the domain of technical divers or professionals; they are equally suited for recreational enthusiasts who appreciate the peace of mind that comes from robust, reliable equipment. These regulators make excellent gifts for dedicated divers—perhaps for a loved one preparing for a dive trip to the tropics, or a friend who’s just completed their advanced certification and is eager to take on longer, more challenging dives. The thoughtful design of these regulators often includes ergonomic mouthpieces to reduce jaw fatigue, balanced first and second stages for even airflow, and user-friendly adjustments that allow divers to fine-tune performance mid-dive. Maintenance is another key consideration: many long dive regulators are built for easy disassembly and cleaning, a feature that’s especially valuable after a day spent in silty freshwater quarries or salt-heavy coastal environments. As someone who has spent countless hours underwater, I’ve come to appreciate the subtle differences—a regulator that sits comfortably, breathes smoothly at 30 meters, and shrugs off the rigors of frequent travel can make all the difference between a good dive and a great one. For those seeking to invest in equipment that will serve them well for years, it’s worth exploring the full range of options and considering factors such as weight, cold-water compatibility, and ease of servicing.

No matter your level of experience or your diving ambitions, the right long dive regulator is an investment in both safety and enjoyment. For divers planning to expand their underwater horizons this season, taking the time to understand the features and benefits of these regulators pays dividends in comfort and confidence. If you’re interested in learning more about the technical specifications, maintenance tips, or the latest advancements in regulator design, you can find additional resources and a curated selection of options on our Long Duration Diving Regulators page. As you prepare for your next underwater adventure—whether it’s a crisp autumn lake dive or a warm-water expedition—choosing a regulator tailored for long-duration use ensures that every breath is as effortless and secure as the first.

Top Picks For Long Dive Regulators