Gear For Tri Mix Divers

Scubapro Jet Fin

197 reviews

SKU: SCPFJ2XCM

^$289

+ wishlist

In Stock

DESCRIPTION

A durable rubber fin with a vented design and spring straps for easy use and comfort.

Pros

Large foot pocket
Performance in tight areas
Durability
Compact size
Frog kick and bent leg kick compatibility

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

153 reviews

SKU: AQUTA8WH

~~$404.95~~ Save: $40 (10%)

^$364.95

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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
Multiple color options
Great customer service
Good value for the price
Lightweight and versatile

Faber High Pressure Steel Tank

74 reviews

SKU: FBRHP23BK

~~$359.95~~ Save: $35 (10%)

^$324.95

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In Stock

DESCRIPTION

A high-pressure steel tank that is Nitrox ready and easily converts between DIN/K type valves.

Pros

Perfect size
Durability
No leaks
Great diving characteristics
Versatility

Suunto Zoop Novo Wrist Computer

72 reviews

SKU: SQTZPNBK

~~$299~~ Save: $20 (7%)

^$279

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In Stock

DESCRIPTION

A versatile Suunto wrist computer with enlarged screen, suitable for scuba, spearfishing, and freediving.

Pros

Great display
Good value for money
Easy to use and intuitive
Accurate and reliable
Suitable for beginners and advanced divers

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19BR

~~$219.95~~ Save: $24 (11%)

^$195.95

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In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow valve, available in five sizes.

Pros

Reliable backup air supply
Minimal effect on buoyancy and trim
Good air capacity
Affordable price
Versatile for different diving scenarios

Cressi Giotto Wrist Computer

24 reviews

SKU: CSBGICBKSL

~~$349.95~~ Save: $50 (14%)

^$299.95

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In Stock

DESCRIPTION

A compact, travel-friendly dive computer with a high-definition screen, audible alarms, and RGBM algorithm.

OTS Guardian Full Face Mask

19 reviews

SKU: OTSGFMBK

~~$899~~ Save: $100 (11%)

^$799

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In Stock

DESCRIPTION

A low volume, double-sealed full face mask for scuba diving with ABV-1 valve and balanced demand valve.

Mares Mission Puck 3 Computer Console

14 reviews

SKU: MRSMP3CC

~~$484.95~~ Save: $215.01 (44%)

^$269.94

+ wishlist

In Stock

DESCRIPTION

A reliable and versatile dive computer console with compass, pressure gauge, and easy-to-read fluorescent dial.

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.

Highland by XS Scuba Stage Bottle Strap Kits

12 reviews

SKU: XSSSBSK5

^$97

+ wishlist

In Stock

DESCRIPTION

A durable strap kit for technical diving that secures and supports extended bottom time.

Scubapro Galileo 3 (G3) Wrist Dive Computer

10 reviews

SKU: SCPG3C

^$499

+ wishlist

In Stock

DESCRIPTION

A durable wrist dive computer with a full-color display, user-updatable firmware, and intuitive menu design.

Aqualung i770R Computer with USB Cable

10 reviews

SKU: UDRI770

^$899

+ wishlist

In Stock

DESCRIPTION

A compact and robust dive computer with high-visibility color screen, Bluetooth capability, and rechargeable battery.

Suunto Vyper Novo Light Wrist Computer

10 reviews

SKU: SNTVNWT

~~$359~~ Save: $30 (8%)

^$329

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In Stock

DESCRIPTION

A programmable wrist computer with multiple modes, depth display up to 330', and audible alarms.

Scubapro MK25 EVO/S620Ti Dive Regulator System

9 reviews

SKU: SCPM25ES620

^$1249

+ wishlist

In Stock

DESCRIPTION

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

TUSA Paragon Mask

9 reviews

SKU: TBTMPVP

^$250

+ wishlist

In Stock

DESCRIPTION

A professional dive mask featuring reinforced tri-mix frame, UV/AR lenses, and a soft silicone skirt for comfort.

Scuba Regulator Grab Bag

8 reviews

SKU: SCBR1

~~$364~~ Save: $144.05 (40%)

^$219.95

+ wishlist

In Stock

DESCRIPTION

A piston first-stage regulator with a pneumatically balanced 2nd stage design and nitrox compatibility.

Scubapro MK25 EVO/A700 Dive Regulator System

6 reviews

SKU: SCPM25EA70

^$1299

+ wishlist

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~~ Save: $115 (20%)

^$460

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In Stock

DESCRIPTION

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

Scubapro U-Line Pressure Gauge, Imperial

6 reviews

SKU: SCPPGUI

^$159

+ wishlist

In Stock

DESCRIPTION

A luminous pressure gauge with a 0 to 6000 psi readout and red reserve air warning.

Atomic Aquatics M1 Regulator Yoke Sealed

6 reviews

SKU: ATMM1BK

^$1019.95

+ wishlist

In Stock

DESCRIPTION

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

Dive Rite XT1/XT2 Advanced Open Water Regulator Package

5 reviews

SKU: DIVPK53D

~~$975~~ Save: $195 (20%)

^$780

+ wishlist

In Stock

DESCRIPTION

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

Scubapro Galileo 3 (G3) Wrist Dive Computer with Transmitter Smart + Pro

5 reviews

SKU: SCPG3CT

^$868

+ wishlist

In Stock

DESCRIPTION

A compact, durable dive computer with a high-contrast color display and coded transmission technology.

Scubapro Hybrid Men's Hooded Vest

5 reviews

SKU: SCPHHVMMD

^$89

+ wishlist

In Stock

DESCRIPTION

A form-fitting, hydrodynamic hooded vest for men made from a neoprene/nylon blend with a microplush fleece interior.

Maxtec MAXO2 + Oxygen Analyzer

4 reviews

SKU: AQUNMHA

^$489.95

+ wishlist

In Stock

DESCRIPTION

A durable and user-friendly oxygen analyzer with one-touch calibration and long battery life.

Scubapro MK25 EVO/G260 Dive Regulator System

4 reviews

SKU: SCPM25EG26

^$1049

+ wishlist

In Stock

DESCRIPTION

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

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Gear For Tri Mix Divers

Trimix diving opens up a world of exploration beyond the limits of recreational scuba, allowing experienced divers to safely reach greater depths and extend their bottom times. This advanced pursuit calls for a specialized selection of equipment, each piece meticulously chosen to meet the demands of deep, technical profiles and the unique properties of helium-based breathing gases. At the core of a trimix setup are manifolded twin cylinders, robust enough to hold ample bottom gas for extended dives, often paired with one or more stage or decompression bottles filled with different gas blends for various phases of the ascent. High-performance regulators, specifically rated for helium’s tiny molecules, are a must—ensuring reliable function at depth and during lengthy decompression stops. Divers rely on carefully configured hose lengths and backup systems for both bottom and deco gases, prioritizing redundancy and safety in every aspect of their kit. Exposure protection also takes on new importance; helium conducts heat away from the body far more efficiently than air or nitrox, making a well-fitted drysuit and an argon inflation system essential for maintaining warmth during long, deep dives.

As the weather warms and dive conditions improve through late spring and into summer, technical divers often take advantage of the season’s extended daylight and favorable water temperatures to plan ambitious trimix dives. This is a time when having the right gear makes all the difference, whether you’re prepping for a challenging shipwreck expedition, exploring a deep reef, or honing skills on a local quarry’s submerged platforms. Multi-gas dive computers become invaluable, allowing precise tracking of helium and oxygen percentages to manage complex decompression schedules. Gas analyzers—both oxygen and helium—are non-negotiable for verifying every mix before a dive, reinforcing the culture of safety that defines technical diving. Accessories such as primary and backup dive lights, heavy-duty blade fins, cutting tools, slates or wetnotes for planning and communication, and a compact save-a-dive toolkit round out a trimix diver’s essentials. Even seemingly small details, like the choice of harness and wing, can have a significant impact on comfort and control when managing multiple cylinders and heavy gear loads. For those transitioning into trimix from recreational or entry-level technical diving, exploring related equipment categories like Gear For Double Tank Diving can provide valuable insights into configuring a solid foundation.

Trimix gear is often purchased by divers who have completed advanced technical certifications and are committed to exploring the underwater world’s most challenging frontiers. It can also make a thoughtful gift for a dive buddy or family member who is progressing through their technical training, especially as they prepare for milestone dives or upcoming expeditions. Many technical divers cherish the process of assembling and fine-tuning their own setups, drawing on personal experience and trusted advice from instructors and peers. The right equipment not only enhances safety and performance but also deepens the enjoyment and sense of accomplishment that come with mastering trimix diving. Whether you’re gearing up for a summer of adventure, supporting a friend’s technical journey, or simply upgrading your existing kit, the products featured here are chosen to meet the highest standards of reliability, durability, and versatility—essentials for anyone pushing the boundaries of what’s possible beneath the surface.