Gear For Single Tank Diving

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA8EP

~~$374.95~~ Save: $84 (22%)

^$290.95

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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
Good customer service
Variety of color options
Great price and value
Fast delivery time

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP80SG

~~$429.95~~ Save: $95 (22%)

^$334.95

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In Stock

DESCRIPTION

A high-pressure steel scuba cylinder with triple-protected zinc and painted finish, featuring a convertible Nitrox-ready valve.

Pros

Compact and lightweight
Versatile valve compatibility
Durable construction
Excellent buoyancy characteristics
High air capacity

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19BR

~~$219.95~~ Save: $39 (18%)

^$180.95

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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 XS2/AC2 Piston Regulator

57 reviews

SKU: CSBRXS2

~~$289.95~~ Save: $70 (24%)

^$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

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

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP120G

^$550

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In Stock

DESCRIPTION

A high-pressure steel tank with great buoyancy characteristics, suitable for nitrox diving.

Pros

High gas capacity
Good value for the price
Excellent tank and valve set up
Improved bottom times and buoyancy characteristics
Fast delivery and great condition

Scubapro Air 2, Combination Octopus/Inflator Regulator

49 reviews

SKU: SCPA2GYR

^$329

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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

Zeagle Scout BC

42 reviews

SKU: ZGLSCXL

^$439.95

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In Stock

DESCRIPTION

A lightweight back inflator BC with 2-zippered utility pockets and 4 stainless steel D-rings.

Pros

Good value for money
Versatile and suitable for entry-level divers
Convenient weight integration system
Compact and lightweight design
Sturdy and well-made construction

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

Scubapro Hydros Pro Men's BCD with Air 2

24 reviews

SKU: SCPHPM2BKSM

^$1349

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In Stock

DESCRIPTION

A travel-friendly men's BCD with weight integration, back-flotation design, and backup regulator.

Scuba Regulator & Octo Grab Bag

15 reviews

SKU: SCBR1O

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

^$379.95

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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

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In Stock

DESCRIPTION

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

Cressi Solid Scuba Package

12 reviews

SKU: CSBSLPCKSM

~~$844.80~~ Save: $329.85 (39%)

^$514.95

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In Stock

DESCRIPTION

A durable and reliable scuba package with a jacket-style BCD and high-quality materials.

Tusa SS-0002 Duo Air II Alternate Combo Inflator

10 reviews

SKU: TBTSS02

^$299

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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.

OMS Performance Mono Wings

10 reviews

SKU: OMSPMW2B

^$376

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In Stock

DESCRIPTION

A compact and durable donut-style mono wing with 32 lbs lift, perfect for traveling divers.

Spare-Air 3000 Kit

10 reviews

SKU: SX27B

^$299.99

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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.

Scubapro MK25 EVO/S620Ti Dive Regulator System

9 reviews

SKU: SCPM25ES620

^$1249

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In Stock

DESCRIPTION

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

Cressi XS2/AC2 Regulator and XS Octopus Package

9 reviews

SKU: PCKXS2

~~$344.90~~ Save: $69.95 (20%)

^$274.95

+ wishlist

In Stock

DESCRIPTION

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

Mares LED Tank Module

8 reviews

SKU: MRSQT

~~$339.95~~ Save: $40.95 (12%)

^$299

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In Stock

DESCRIPTION

A Mares LED Tank Module with RF transmission, LED indicator for tank pressure, and streamlined dive profile.

Scuba Regulator Grab Bag

8 reviews

SKU: SCBR1

~~$364~~ Save: $99.05 (27%)

^$264.95

+ wishlist

In Stock

DESCRIPTION

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

Zeagle Back-Plates

7 reviews

SKU: ZGLSSBP

^$259.95

+ wishlist

In Stock

DESCRIPTION

A versatile back-plate for easy mounting of Zeagle bladders, available in stainless steel or anodized aluminum.

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 XT Regulator

6 reviews

SKU: DIVRG5300Y

^$575

+ wishlist

In Stock

DESCRIPTION

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

Aqualung Airsource Complete

6 reviews

SKU: UDRAS3QD

^$279

+ wishlist

In Stock

DESCRIPTION

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

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.

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Gear For Single Tank Diving

Single tank diving is the heart of recreational scuba, offering a straightforward and accessible way to explore underwater environments, from tropical reefs to local lakes. For divers at any experience level, assembling the right gear is essential for comfort, safety, and enjoyment beneath the surface. The foundation of a single tank setup includes a mask that fits securely and provides a wide field of vision, along with fins that offer efficient propulsion whether you’re gently gliding over coral gardens or navigating a shipwreck. Exposure protection is a key consideration, especially in January when water temperatures can dip even in traditionally warmer regions; a well-fitted wetsuit or drysuit keeps you warm, allowing for longer, more comfortable dives. The Buoyancy Control Device (BCD) is often chosen in a wing-and-backplate configuration for single tank diving, providing a streamlined profile and excellent stability. Many divers appreciate the tech-inspired feel of a metal or composite backplate, which distributes weight evenly and reduces drag. A Single Tank Adapter (STA) may be necessary to secure the cylinder to the backplate, especially if your chosen BCD doesn’t have integrated slots. For those new to diving, or anyone gifting gear to a budding diver, these foundational items are both practical and thoughtful, helping to build confidence and independence underwater.

The regulator set forms the lifeline of any dive, delivering air from the cylinder with reliability and ease of breathing. A complete set includes a primary regulator, an alternate air source (octopus), and a submersible pressure gauge (SPG) or dive computer that tracks depth, time, and remaining air. Dive computers have become increasingly popular, offering real-time data and safety alerts, making them a smart investment for both new and experienced divers. Weights and weight pockets are tailored to suit individual buoyancy needs, and thoughtful placement—whether integrated into the BCD or worn on a belt—can make a significant difference in trim and comfort. Cutting tools, such as a compact knife or line cutter, are standard safety items, as are signaling devices like whistles, mirrors, and surface marker buoys (SMBs) that ensure you’re visible to boats and fellow divers. Tank bands and harness systems round out the setup, keeping everything secure and balanced as you move through the water. Many divers find that a streamlined, donut-shaped wing offers the best trim, hugging the cylinder closely and minimizing resistance. These gear choices aren’t just about function—they’re about enhancing every dive, whether you’re exploring a kelp forest with friends, taking an advanced open water course, or planning your next warm-water getaway. For those interested in expanding their horizons to more advanced diving techniques, such as mixed gas or technical diving, exploring specialized setups like those found on our Gear For Tri Mix Divers page can provide inspiration for future adventures.

Selecting gear for single tank diving is a personal process, shaped by experience, environment, and diving goals. Many divers recall their first independent gear purchase as a turning point—a step toward greater self-reliance and adventure. Whether you’re gearing up for winter dives in brisk coastal waters or planning a tropical escape, the right equipment transforms not just your safety, but your entire underwater experience. These products are just as suitable for seasoned divers refining their setups as they are for newcomers building their first kit, and they make thoughtful gifts for anyone passionate about exploring the underwater world. With each piece chosen for reliability and fit, your single tank diving adventures are limited only by your curiosity and the call of the sea.