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Scuba Tanks & Valves

See : Used Scuba Tanks & Valves (9)

Metal Impact by XS Scuba : Picture 1 regular

Thunderbird 100 Cubic Foot Aluminum Tank with Pro Valve

Sale

3 colors

Thunderbird 100 Cubic Foot Aluminum Tank with Pro Valve

SKU: MTLTAL100

~~$424.95~~ Save: $105.00 (25%)

^$319.95

In Stock

Nitrox Ready Up to 40%
Meets Certifications DOT & TC
Convertible K Valve, Yoke or DIN
Nylon HP Seat Material

Available in 3 colors

Catalina : Picture 1 regular

Catalina Pony Bottle Tanks with Pro Valve

Top Rated Gear

2 colors

Catalina Pony Bottle Tanks with Pro Valve

SKU: AQUTP

^$174.95 – ^$230.00

In Stock Free Shipping

Nitrox ready up to 40%
Five Sizes to Choose
Most Reliable Redundant Air Source
Aluminum Alloy Design

Available in 2 colors

Catalina : Picture 1 regular

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

Sale

9 colors

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

SKU: AQUTA8

^$229.95 – ^$256.95

In Stock Free Shipping

Aluminum Alloy Design
Won't Rust Like Steel Cylinders
Great Buoyancy Characteristics
Working Pressure: 3000 psi (200 bar)

Available in 9 colors

Faber : Picture 1 regular

XS Scuba Faber High Pressure Steel Tank

Top Rated Gear

XS Scuba Faber High Pressure Steel Tank

SKU: XSSHPT

^$349.95 – ^$539.95

In Stock Free Shipping

Nitrox ready up to 40%
Most Widely Sold Cylinder Type
Cylinder & Valve
Great Buoyancy Characteristics

Faber : Picture 1 regular

Faber High Pressure Steel Tank

Top Rated Gear

4 colors

Faber High Pressure Steel Tank

SKU: FBRHP

^$234.95 – ^$424.95

In Stock Free Shipping

Nitrox ready up to 40%
Easily converts from DIN/K type valve
Supports optimum distribution of weight
Deep drawn chromium molybdenum steel

Available in 4 colors

Metal Impact by XS Scuba : Picture 1 regular

Thunderbird 63 cu. ft Aluminum Tank with Pro Valve

Top Rated Gear

3 colors

Thunderbird 63 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA63

^$294.95

In Stock Free Shipping

Meets Certifications DOT & TC
Convertible K Valve, Yoke or DIN
Easy Grip Rubber Hand-Wheel
Corrosion Resistant Aluminum Alloy Cylinder

Available in 3 colors

Catalina : Picture 1 regular

Catalina 100 Cubic Aluminum Tank with Pro Valve

Sale

2 colors

Catalina 100 Cubic Aluminum Tank with Pro Valve

SKU: AQUTA1

~~$434.95~~ Save: $58.00 (13%)

^$376.95

In Stock Free Shipping

High Flow Capacity Valve
Working Pressure: 3300 (228 Bar)
Won't Rust Like Steel Cylinders
Yoke or DIN

Available in 2 colors

Metal Impact by XS Scuba : Picture 1 regular

Thunderbird 80 cu. ft Aluminum Tank

Sale

8 colors

Thunderbird 80 cu. ft Aluminum Tank

SKU: MTLTA80

^$229.95 – ^$304.95

In Stock Free Shipping

Easy Grip Rubber Hand-Wheel
Corrosion Resistant Aluminum Alloy Cylinder
Convertible K Valve, Yoke or DIN
Meets Certifications DOT & TC

Available in 8 colors

Faber : Picture 1 regular

Faber Low Pressure Steel Tank

Sale

Faber Low Pressure Steel Tank

SKU: FBRLP

^$260.95 – ^$323.00

In Stock Free Shipping

Nitrox ready up to 40%
Supports optimum distribution of weight
Equipped with cylinder boot
Deep drawn chromium molybdenum steel

Faber : Picture 1 regular

Faber XS Scuba High Pressure HDG Steel Tank

Sale

Faber XS Scuba High Pressure HDG Steel Tank

SKU: FBRHHST

^$360.00 – ^$566.95

In Stock

Hot Dip Galvanized Finish: Superior protection
Zinc-Steel Bond: Ensures long-lasting finish
3442 psi Pressure: Safe and deep dives
40% Nitrox Ready: Enhanced diving experience

Aqua : Picture 1 regular

Visual Inspection Certificate Inspection Sticker

Visual Inspection Certificate Inspection Sticker

SKU: GFTSVIP MFR: DS05

^$3.99

In Stock

Industry standard
Verifies authorized inspection
Required by dive operators for air fills
Made from durable vinyl material

XS Scuba : Picture 1 regular

Highland by XS Scuba Delrin Speed Nuts, Pair

Highland by XS Scuba Delrin Speed Nuts, Pair

SKU: XSSDSN

~~$16.00~~ Save: $1.05 (7%)

^$14.95

In Stock

Precision machined from Delrin
Prevents stainless to stainless galling
Knurled gripping surface for easy disassembly

Faber : Picture 1 regular

Faber Hot Dip Galvanized High Pressure Steel Tank

Sale

Faber Hot Dip Galvanized High Pressure Steel Tank

SKU: FBRHPG MFR: FXG80DVB

~~$345.00~~ Save: $18.00 (5%)

^$327.00

In Stock Free Shipping

Nitrox ready up to 40%
Deep Drawn Chromium Molybdenum Steel
Easily Converts from DIN/K Type Valve
Supports Optimum Distribution of Weight

Catalina : Picture 1 regular

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

Sale

4 colors

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

SKU: AQUTA63

^$219.95 – ^$258.00

In Stock Free Shipping

Won't Rust Like Steel Cylinders
Working Pressure: 3000 psi (200 bar)
Convertible K-Valve
Great Buoyancy Characteristics

Available in 4 colors

Spare Air : Picture 1 regular

Spare-Air 3000 Kit

Top Rated Gear

Spare-Air 3000 Kit

SKU: SXB

^$299.99 – ^$389.99

In Stock Free Shipping

Perfect Addition to Dive System
Completely Redundant Alternate Air Source
Many Advantages Over Standard Alternate Air Source
Allows Self Rescue in Emergency Out-of-Air-Situation

Aqua : Picture 1 regular

Accessory Package for 80 Aluminum Tank

Sale

Accessory Package for 80 Aluminum Tank

SKU: PCKTAK MFR: PCKTAK

~~$24.95~~ Save: $5.00 (20%)

^$19.95

In Stock

Makeover for Your Cylinder
Complete Tank Accessory Kit
Fits 7.25" Diameter 80 Aluminum Cylinders
Provides Proper Cylinder/Valve Protection

Blue Reef : Picture 1 regular

Blue Reef Cross-Over Equalizer

Sale

Blue Reef Cross-Over Equalizer

SKU: AQUTC

~~$169.95~~ Save: $55.00 (32%)

^$114.95

In Stock Free Shipping

Great for Equalizing Cylinders
Maximizes Air Availability
Chrome Plated Brass Fittings
Great Save-A-Dive-Kit Item

Catalina : Picture 1 regular

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

Sale

Catalina 53 Cubic Foot Aluminum Tank with Pro Valve

SKU: AQUTA53BR MFR: AC0053BRSSVC48P

~~$279.95~~ Save: $21.00 (8%)

^$258.95

In Stock Free Shipping

Aluminum Alloy Design
Works Well for Instructional Pool Cylinder
Convertible Valve Design
Weight: 25.1 lbs (11.39kg)

Faber : Picture 1 regular

Faber 23 HP Steel Tank with Inline Re-Breather Valve

Top Rated Gear

Faber 23 HP Steel Tank with Inline Re-Breather Valve

SKU: PCK23RV

~~$284.90~~ Save: $15.90 (6%)

^$269.00

In Stock Free Shipping

Nitrox ready up to 40%
Oyxgen compatible components
Negatively buoyant construction
Meet certificated specifications of US DOT

Metal Impact by XS Scuba : Picture 1 regular

Thunderbird 80 Cubic Foot Neutrally Buoyant Aluminum Tank w/K-Valve

Sale

Thunderbird 80 Cubic Foot Neutrally Buoyant Aluminum Tank w/K-Valve

SKU: MTLTALN80 MFR: ALN80BNC-VA200

~~$322.95~~ Save: $73.95 (23%)

^$249.00

In Stock

Nitrox Ready Up to 40%
Convertible K Valve, Yoke or DIN
Easy Grip Rubber Hand-Wheel
Meets Certifications DOT & TC

XS Scuba : Picture 1 regular

Thermo by XS Scuba Din/Yoke Valve Pro 3442 psi(230 bar) EANX

Top Rated Gear

Thermo by XS Scuba Din/Yoke Valve Pro 3442 psi(230 bar) EANX

SKU: XSSVP34 MFR: VA200-34N

^$79.95

In Stock Free Shipping

Converts to 230-Bar DIN outlet
Viton & EPDM o-rings
Clean for pre-blended Nitrox up to 40% FO2
Nylon HP seat material

XS Scuba : Picture 1 regular

Highland by XS Scuba Stage Bottle Strap Kits

Top Rated Gear

Highland by XS Scuba Stage Bottle Strap Kits

SKU: XSSSBSK

~~$72.00~~ Save: $7.05 (10%)

^$64.95

In Stock Free Shipping

Designed for technical diving
Designed for Cargo, Viper, Flo, Goby snorkels
Durable impact resistant plastic
Supports extended bottom time

Analox : Picture 1 regular

Analox BCD Flow Restrictor

Closeout

Analox BCD Flow Restrictor

SKU: AQUNAC MFR: 9300-1500

~~$44.95~~ Save: $15.00 (33%)

^$29.95

In Stock Free Shipping

Lightweight & Durable
Reduces Air Flow to Manageable Level
Less Gas Loss
Designed for Use w/Analox O2EII Pro Analyzer

Blue Steel : Picture 1 regular

Blue Steel Manifold Kit

Blue Steel Manifold Kit

SKU: FBRM

~~$255.95~~ Save: $49.00 (19%)

^$206.95

In Stock Free Shipping

Dual DIN/Yoke valve with removable insert
O ring sealed valve to cylinder
Marine grade chrome plated brass construction
High flow characteristics

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Your tank, valves, and manifolds are among the most important pieces of gear in your scuba diving kit. Let’s take a closer look at how they work, the different types, and other crucial information.

Understanding Scuba Tanks

Also referred to as your diving cylinder, your scuba tank holds all of the highly pressurized gas you will breathe as you dive. There are two main types of scuba tanks: aluminum tanks and steel tanks.

Aluminum Scuba Tanks

Aluminum tanks for scuba diving are usually a bit less expensive than their steel counterparts. They also weigh less thanks to their thinner walls. This weight savings unfortunately also means that aluminum tanks are less durable and can’t withstand as much internal pressure.

When an aluminum tank is full, it’s actually negatively buoyant, so it helps you stay below the surface. But as you use up your air, the tank will want to float.

Steel Scuba Tanks

If you have a bigger budget to work with, you may want to consider a steel scuba tank. Steel tanks are much more durable and they have thicker walls. As a result, they can accommodate gas at a higher pressure, allowing you to typically take longer dives with a steel tank.

Steel dive tanks are also more prone to cumulative damage from the salt water, so you should regularly check and service your tank to manage corrosion and rust.

Scuba Tank Capacities

A scuba tank’s capacity is measured in cubic feet. A standard-size tank is 80 cubic feet, but you can also choose tanks as small as 23 cubic feet all the way up to 133 or 149 cubic feet.

Scuba Tank Valves

Your scuba tank valve connects your tank to the first-stage regulator. There are three common types of scuba valves: J valves, K valves, and DIN valves.

J valves are the most traditional style and have been around the longest, though they’re far less common than they once were.

K valves are the most common type of valve—especially among American divers—because they’re incredibly easy to use.

DIN valves are used most often by European divers. However, they’re gaining popularity around the globe because they’re more dependable at greater depths than other types of valves.

Reliable Gear for Every Dive

When it comes to selecting new dive tanks, valves, and manifolds, it’s a good idea to invest in gear by industry-leading brands. Aqua, Faber, H-2Odyssey, and XS Scuba are big names in the diving world because of their reliable products that help keep you safe.

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