High Pressure Tanks

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

151 reviews

SKU: AQUTA8PK

~~$369.95~~ Save: $83 (22%)

^$286.95

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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

Blue Reef Tank Pressure Checker

75 reviews

SKU: AQUTPC

^$79.95

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In Stock

DESCRIPTION

A blue tank pressure checker with a 5000 psi read-out, made of marine grade brass.

Pros

Useful tool for checking tank pressure
Good value for the price
Quick and accurate readings
Convenient and handy
Well-built and durable

Faber High Pressure Steel Tank

73 reviews

SKU: FBRHP23

~~$359.95~~ Save: $44 (12%)

^$315.95

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In Stock

DESCRIPTION

A high-pressure steel tank by Faber that is Nitrox ready and easily converts between valve types.

Pros

Perfect size
Durability
No leaks
Great diving characteristics
Versatility

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19

~~$219.95~~ Save: $41.01 (19%)

^$178.94

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In Stock

DESCRIPTION

A reliable and versatile pony bottle tank with a high flow capacity valve and aluminum alloy design.

Pros

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

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

Blue Reef 'DIN' Tank Pressure Checker

32 reviews

SKU: AQUTPCD

~~$79.95~~ Save: $28.01 (35%)

^$51.94

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In Stock

DESCRIPTION

A Blue Reef pressure checker with impact-resistant rubber boot and plastic protector cap for easy pressure reading.

Pros

Ability to check din cylinder pressures
Convenience
Heavy-duty construction
Decent price
Works as advertised

Genesis Pony Bottle Tank Small Pressure Gauge

20 reviews

SKU: GNSPPG

^$49.95

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In Stock

DESCRIPTION

A compact and streamlined pressure gauge in color-coded design, ideal for pony and safety stop bottles.

Pros

Provides peace of mind and works perfectly
Accurate and easy to read
Compact and streamlined design
Solid build and good condition
Convenient and unobtrusive

Tank to Tank Equalizer with Pressure Gauge

11 reviews

SKU: AQUTTED

^$169.95

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In Stock

DESCRIPTION

A chrome-plated brass Tank to Tank Equalizer with Pressure Gauge for maximizing air availability and easy equalizing of cylinders.

DIN & Yoke Tank Pressure Checker

6 reviews

SKU: AQUTPCC

~~$129.95~~ Save: $37.00 (28%)

^$92.95

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In Stock

DESCRIPTION

A DIN & Yoke Tank Pressure Checker with a chrome-plated marine brass body and 5000 psi gauge.

XS Scuba High Pressure Hose, Rubber

5 reviews

SKU: XSSRHHP26

^$60

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In Stock

DESCRIPTION

A durable rubber high pressure hose with marine grade chrome plated brass fittings.

Aqua High Pressure Port Extender

4 reviews

SKU: AQU57265

^$12.95

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In Stock

DESCRIPTION

A marine-grade brass extender with O-ring sealing for standard wrench use on thin hose flats.

XS Scuba 8" (20.3cm) Octagon Tank Boot for Steel Tanks

3 reviews

SKU: XSSTB8

^$31

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In Stock

DESCRIPTION

A durable, self-draining tank boot with an octagon rim to prevent tank rolling.

Thermo by XS Scuba Deluxe K-Valve

3 reviews

SKU: XSSKV

^$84

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In Stock

DESCRIPTION

A high-flow valve made of marine-grade chromed brass with an easy-grip rubber hand wheel.

7/16" High Pressure Port Plug

3 reviews

SKU: AQUHPP

^$12.95

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In Stock

DESCRIPTION

A durable marine grade chromed brass plug that fits 7/16" first stage HP ports.

Thunderbird 80 cu. ft Aluminum Tank ~ Limited Time FREE with Thermo International Valve, Tank Boot and Valve Cap

2 reviews

SKU: MTLTA80BK

^$344.95

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In Stock

DESCRIPTION

A corrosion-resistant aluminum tank with a convertible valve and easy grip rubber hand-wheel.

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA53BR

~~$344.95~~ Save: $70 (20%)

^$274.95

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In Stock

DESCRIPTION

A lightweight and versatile aluminum tank with a convertible valve design, suitable for child divers and instructional use.

Sherwood High Pressure Panel Line Valve with Bleed

1 reviews

SKU: SWDPLVB

^$84.95

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In Stock

DESCRIPTION

A durable and efficient high pressure valve for compressed gas storage and cascade fill systems.

7.25" Tank Boot for Aluminum Flat Bottom Tanks

39 reviews

SKU: AQUTB725

^$14

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In Stock

DESCRIPTION

A heavy-duty plastic tank boot with hexagon outer lip and self-draining design for aluminum flat bottom tanks.

Pros

Functional and protective
Inexpensive and durable
Fits well and prevents rolling
Provides secure attachment and stability
Easy to use and install

Blue Reef High Pressure Flex Hose

20 reviews

SKU: BLRHPFH24

~~$41.95~~ Save: $7 (17%)

^$34.95

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In Stock

DESCRIPTION

A durable, low profile blue flex hose with chrome plated brass fittings for scuba diving.

Pros

Durable and flexible
Light and easy to pack away
No leaks
Easy to install and use
Good quality braiding and fittings

GMC SCBA to Scuba Adapter

18 reviews

SKU: AQU45010

^$129.95

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In Stock

DESCRIPTION

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

Blue Steel Tank Boots for Faber Tanks

13 reviews

SKU: FBRTB70

^$15.99

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In Stock

DESCRIPTION

A blue tank boot that protects tanks, allows for easy mounting of dive rig, and provides a streamlined profile.

Genesis Brass Pressure Gauge PSI/BAR

4 reviews

SKU: GNSPG

^$149.95

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In Stock

DESCRIPTION

A dual-scale brass pressure gauge with up to 5000 psi/350 bar capacity and color-coded face.

Dive Rite Mini Tech Pressure Gauge

3 reviews

SKU: DIV2762

^$155

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In Stock

DESCRIPTION

A compact Dive Rite pressure gauge with easy-to-read black and white faces and tempered glass.

Highland by XS Scuba Mini Tech Pressure Gauge

2 reviews

SKU: XSSMTG

^$69.95

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In Stock

DESCRIPTION

A compact, easy-to-read pressure gauge for technical and deep divers, with a luminiscent white face.

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High Pressure Tanks

High pressure tanks are essential equipment for any diver, underwater enthusiast, or professional working in environments where safe, reliable storage of compressed gases is paramount. These tanks are engineered to withstand significant internal pressures, crafted from robust materials such as high-grade aluminum or steel, and designed with a focus on both safety and performance. For divers, a high pressure tank isn’t just a vessel—it’s the lifeline that makes extended underwater exploration possible, whether you’re gliding over late-summer reefs, investigating a sunken wreck, or practicing your skills at a local dive site as the water begins to cool in September. High pressure tanks are also indispensable for technical divers who require greater gas capacity for deeper or longer dives, as well as for instructors who need dependable gear to support students in training sessions. The tanks’ versatility extends beyond recreational diving; they are used by search and rescue teams, scientific researchers gathering marine data, and even by underwater photographers who can’t risk running low on air during the perfect shot.

When considering the purchase of a high pressure tank, there are several important factors to keep in mind to ensure you select the right equipment for your needs. The tank’s capacity, measured in cubic feet or liters, directly affects how long you can stay underwater—an important consideration for divers planning multi-level dives or those who simply want the peace of mind that comes with extra reserve. Weight and buoyancy characteristics also play a crucial role; some divers prefer lighter tanks for travel, while others opt for heavier models that help with trim and stability underwater. The choice between steel and aluminum tanks can hinge on personal preference, local diving conditions, and even the salinity of the water, as each material has unique benefits and maintenance requirements. Safety is always paramount, so it’s essential to look for tanks equipped with reliable pressure relief valves and robust valve assemblies, and to ensure regular inspections and hydrostatic testing are part of your maintenance routine. For those who fill their own tanks, pairing a high pressure tank with compatible High Pressure Pumps is crucial for safe and efficient operation.

High pressure tanks also make thoughtful and practical gifts for certified divers, instructors, or anyone with a passion for underwater adventure. Gifting a tank can mark a milestone—such as a new certification, a birthday, or the start of a new dive season—and shows a deep understanding of the recipient’s interests and needs. Tanks are often personalized with color bands, stickers, or custom paint to reflect the diver’s personality or to help quickly identify gear on a busy dive boat. As the diving season transitions from summer into autumn, many divers begin to prepare for cooler water and longer off-season dives, making September an excellent time to invest in new tanks or upgrade existing equipment. Whether for personal use, as part of a professional kit, or as a meaningful gift, high pressure tanks are a foundational piece of gear that support safe, memorable, and rewarding underwater experiences. By choosing the right tank and maintaining it with care, divers can look forward to many seasons of exploration beneath the surface.