Scuba Diving Tanks & Scuba Diving Valves

137 results

Save 5% Every Day with the Scuba.com Edge Card. Learn More

edge card
Thunderbird 63 cu. ft Aluminum Picture

Thunderbird 63 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA63
(1)
  • 63 cu ft Aluminum Tank: Lightweight & Durable.
  • Pro K-Valve: Convertible, Nitrox Ready Up to 40% O2.
  • 3000 PSI Scuba Tank: Reliable Performance Under Pressure.
  • Corrosion-Resistant Aluminum Alloy Scuba Cylinder.
  • Negative 2.3 lbs Buoyancy: Enhanced Stability Underwater.
  • Certified Scuba Gear: Ensures Safety and Reliability.
In Stock
Free Shipping
XS Scuba Faber High Pressure S Picture

XS Scuba Faber High Pressure Steel Tank

SKU: XSSHPT
(50)
  • High-Pressure Steel Tank: 3442 psi for extended dives.
  • Durable Chromium-Molybdenum Steel build, zinc-sprayed.
  • Convertible Valve: Yoke/DIN, Nitrox ready up to 40%.
  • Multiple sizes available: 80, 100, 117, & 120 cu ft.
  • Includes tank boot for added stability & protection.
  • Safety Certified: Reliable scuba gear for all skill levels.
Thunderbird 40 cu. Ft Aluminum Picture

Thunderbird 40 cu. ft Aluminum Tank with Pro Valve

SKU: MTLTA40
(2)
  • XS Scuba Aluminum Tank: Lightweight, durable design.
  • 40 cu ft Tank: Ideal buoyancy for optimal diving.
  • 3000 PSI Scuba Tank: Ensures reliable air supply.
  • Pro K-Valve: Convertible valve for versatile use.
  • Nitrox Ready Tank: Up to 40% O2 compatibility.
  • Corrosion-Resistant: Built for long-lasting performance.
Faber 23 High Pressure Steel T Picture

Faber 23 High Pressure Steel Tank Only

SKU: FBRHP23O
(4)
  • High Pressure Steel Tank: 3442 psi (237 bar) capacity.
  • Compact Scuba Tank: 3.94" diameter, easy to manage size.
  • Lightweight Steel Tank: Only 8.6 lbs, travel-friendly.
  • Faber Steel Tank: Corrosion-resistant, durable build.
  • Nitrox Ready Tank: Up to 40% for enriched air use.
  • Negative Buoyancy: -2.64 lbs when full for stability.
In Stock
Free Shipping
Tank Yoke Style Valve Cover Picture

Tank Yoke Style Valve Cover

SKU: AQUTVP
(21)
  • Protect your scuba tank valve with durable vinyl.
  • Ensures scuba safety; prevents valve damage easily.
  • High-visibility cover enhances tank valve location.
  • Marine-grade nylon cord ensures secure attachment.
  • Corrosion-resistant cover extends valve lifespan.
  • Easy to use; fits standard yoke tank valves.
$2.50$29.90
In Stock
Dive Rite Travel Stage/Side Mo Picture

Dive Rite Travel Stage/Side Mount Strap

SKU: DIV2049
(1)
  • Secure Dive Rite tank with durable nylon webbing.
  • Stainless steel hardware ensures corrosion resistance.
  • Compatible with 5" & 7" diameter scuba cylinders.
  • Cam buckles offer ease of use for tank mounting.
  • Provides positive buoyancy control for stage tanks.
  • Ensures safe & reliable stage tank side mounting.
$79.00
In Stock
Free Shipping
Aqua Tank Banger Picture

Aqua Tank Banger

SKU: AQUTB
(30)
  • Durable tank banger ensures reliable signaling.
  • Hand-pull activation for ease of use underwater.
  • High-visibility for enhanced scuba safety.
  • Surgical tube rubber build for lasting reliability.
  • Plastic build offers lightweight tank accessory.
  • Compatible with most standard scuba tanks.
$12.95
In Stock
XS Scuba Deluxe K Valve Picture

XS Scuba Deluxe K Valve

SKU: XSSDKVMFR: VX100-30A-VI
(4)
  • Durable chromed brass K valve for scuba tanks.
  • Reliable yoke valve ensures secure tank connection.
  • 3/4"-14 NPSM thread fits standard scuba cylinders.
  • Teflon-coated brass seat enhances valve longevity.
  • XS Scuba deluxe K valve with dip tube included.
  • Easy to use valve for safe & controlled air flow.
$92.00
In Stock
Free Shipping
Highland by XS Scuba Pony Moun Picture

Highland by XS Scuba Pony Mount with Buckle Pad

SKU: XSSHL412MFR: HL412
(4)
  • Secure pony bottle mount: durable 316-stainless steel.
  • Quick-release buckle ensures easy, safe tank access.
  • Corrosion-resistant scuba gear for lasting performance.
  • Nylon webbing harness fits 7.25" & 3.2" cylinders.
  • Enhanced tank stability with included buckle pad.
  • Highland pony mount: reliable scuba tank accessory.
$111.95
In Stock
Free Shipping
Blue Steel DIN/Yoke Valve 3000 Picture

Blue Steel DIN/Yoke Valve 3000 PSI Right Hand

SKU: FBRKVMFR: 10112
  • Blue Steel Valve: Reliable 3000 PSI service.
  • Convertible DIN/Yoke valve for versatile use.
  • Oxygen cleaned, Nitrox Ready valve for safety.
  • Durable marine-grade chromed brass construction.
  • High-flow scuba valve ensures optimal performance.
  • Corrosion-resistant valve with 3/4" NPSM thread.
Save $7
$59.95
$66.95
Save: $7.00 (10%)
In Stock
Free Shipping
Aqua Nitrox Only Valve Cap Picture

Aqua Nitrox Only Valve Cap

SKU: AQUNVCMFR: NT31 1117NX
(6)
  • Protect your investment with a Nitrox valve cap.
  • Durable vinyl cap ensures reliable valve protection.
  • Secure nylon cord keeps your valve cap attached.
  • Designed for Nitrox valves, enhancing tank safety.
  • Affordable valve accessory: peace of mind included.
  • Easy to use: simply attach for immediate protection.
$4.95
In Stock
Thermo by XS Scuba Isolation D Picture

Thermo by XS Scuba Isolation DIN Manifold

SKU: XSSTPM
(1)
  • XS Scuba: Reliable DIN Manifold for Scuba Tanks
  • Durable Chromed Brass ensures Corrosion Resistance
  • Dedicated DIN Valve provides a Secure, Safe Connection
  • High Flow Rate for Optimal Scuba Air Delivery
  • Easy to Use Isolation Manifold for Twin Tank Systems
  • 2-Year Warranty: Dependable Scuba Valve Performance
In Stock
Free Shipping
XS Scuba Tank Boot for Aluminu Picture

XS Scuba Tank Boot for Aluminum Tanks 6.9"

SKU: XSSTBATMFR: TBX6A
  • Protect your scuba tank with durable tank boot.
  • Designed for 6.9" diameter aluminum scuba tanks.
  • Injection-molded plastic ensures corrosion resistance.
  • Octagon rim shape provides added tank stability.
  • Flat bottom design enhances ease of use & safety.
  • Features drain ribs for quick water displacement.
$19.00
In Stock
Innovative Scuba Rubber Dust C Picture

Innovative Scuba Rubber Dust Cap

SKU: AQUSRDCMFR: RB1212
(3)
  • Protect regulator with durable rubber dust cap.
  • Yoke regulator dust cap: universal compatibility.
  • Shields first stage from corrosion and damage.
  • Easy installation: loop attaches under yoke screw.
  • Ensures regulator safety; extends equipment life.
  • Affordable scuba gear: essential tank accessory.
$6.95
In Stock
Thunderbird 80 cu. ft Aluminum Picture

Thunderbird 80 cu. ft Aluminum Tank

SKU: MTLTA80MFR: AL80BU-VA200
(2)
  • 80 cu ft Aluminum Tank: Optimal buoyancy underwater.
  • Pro K-Valve ensures reliable, high-pressure performance.
  • Durable aluminum alloy resists corrosion effectively.
  • Certified scuba tank; 3000 psi for safe diving.
  • Convertible valve adapts to Yoke or DIN regulators.
  • Nitrox Ready: Up to 40% O2 compatibility included.
In Stock
Free Shipping
XS Scuba, Paint Ball Quick Dis Picture

XS Scuba, Paint Ball Quick Disconnect Adapter

SKU: XSSPBQDAMFR: AC392
(1)
  • HP Quick Disconnect: Durable stainless steel build.
  • 1/4" NPT Male Threads: Standard, easy tank connection.
  • Paint Ball QD Adapter: Spare or replacement part.
  • Stainless Steel Adapter: Corrosion-resistant material.
  • Tank Accessory: Ensures safe, reliable performance.
  • XS Scuba Adapter: High-pressure system compatible.
$56.00
In Stock
Free Shipping
Dive Rite No Mount Tank BC Picture

Dive Rite No Mount Tank BC

SKU: DIV4200MFR: BC4200
  • Secure Tank with Durable Dive Rite Cam Strap.
  • Reliable Bungee Cords for Tank & BC Mounting.
  • SuperFabric & Cordura for Ultimate Tank Protection.
  • Streamline Profile with Compact BC Design.
  • Easy Push-Button for BC Inflation Control.
  • 10 lbs Lift Capacity for Optimal Tank Buoyancy.
Highland by XS Scuba Stage Bot Picture

Highland by XS Scuba Stage Bottle Strap Kits

SKU: XSSSBSK
(12)
  • Secure scuba tank with durable stainless steel clamp.
  • Nylon webbing ensures reliable stage bottle mounting.
  • Corrosion-resistant kit for long-lasting scuba use.
  • Easy-to-use design for quick cylinder adjustments.
  • Compatible with multiple cylinder diameters.
  • Includes bolt snaps for secure scuba gear attachment.
Save $8
$76.95
$85.00
Save: $8.05 (9%)
In Stock
Free Shipping
Tank Neck O-Ring Picture

Tank Neck O-Ring

SKU: AQUORTMFR: R214
(1)
  • Reliable Buna-N O-ring ensures a secure tank seal.
  • 3/4" neck cylinder compatibility for ease of use.
  • Standard cylinder neck O-ring for scuba tank valves.
  • Enhances safety with a durable, tight tank connection.
  • Corrosion-resistant rubber for extended O-ring life.
  • Essential scuba gear: simple tank valve replacement.
$1.00
In Stock
Hollis Rubber Tank Wrap Kit (P Picture

Hollis Rubber Tank Wrap Kit (Pair)

SKU: HLSRTWKMFR: 208.1322
(1)
  • Secure hoses with durable rubber tank wrap kit.
  • Ensures gear security; prevents dangling hoses.
  • High-quality rubber offers superior corrosion resistance.
  • Compatible with standard scuba tanks and valves.
  • Easy to use; simplifies tank and hose management.
  • Enhances safety; keeps hoses streamlined and secure.
$15.95
In Stock
XS Scuba Pro Valve with 1/2" N Picture

XS Scuba Pro Valve with 1/2" NPT Threads

SKU: XSSPVNMFR: VX250-22N-VI
  • XS Scuba Pro Valve: Reliable scuba tank valve.
  • Convertible valve: Yoke or DIN regulator ready.
  • Nitrox Ready: Up to 40% for enriched air fills.
  • Durable chromed brass valve body resists corrosion.
  • 1/2" NPT threads ensure secure tank connection.
  • Easy grip design for confident valve operation.
$115.00
In Stock
Free Shipping
Thermo by XS Scuba Din/Yoke Va Picture

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

SKU: XSSVP34MFR: VA200-34N
(12)
  • XS Scuba valve: Reliable scuba gear component.
  • Convertible DIN/Yoke valve for versatile use.
  • Nitrox ready valve: Up to 40% for enriched air.
  • Durable chromed brass valve body & stems.
  • 3442 PSI (230 bar) EANX valve: High flow rate.
  • Corrosion-resistant scuba valve: Long-lasting.
$86.00
In Stock
Free Shipping
Accessory Package for 80 Alumi Picture

Accessory Package for 80 Aluminum Tank

SKU: PCKTAKMFR: PCKTAK
(7)
  • Protect your tank with a durable tank boot.
  • Secure mesh net fits standard 80 cu. ft. tanks.
  • Includes a protective valve cap for added safety.
  • Ensure reliability with this complete accessory kit.
  • Compatible with standard yoke valves for easy use.
  • Affordable scuba tank accessory package by Aqua.
Save $5
$19.95
$24.95
Save: $5.00 (20%)
In Stock
XS Scuba Plug Set   Delrin Picture

XS Scuba Plug Set Delrin

SKU: XSSPSDMFR: AC914
(1)
  • Delrin plugs protect regulator inlet fitting.
  • 9/16-18 threads ensure compatibility, positive seal.
  • Machined Delrin plastic offers corrosion resistance.
  • LP port plugs for low-pressure hose protection.
  • Durable XS Scuba plugs extend gear lifespan.
  • Easy grip design for secure, simple installation.
$18.95
In Stock
Pageof 6
Per Page
24

Find reliable scuba diving tanks and valves at Scuba.com. Ensure a safe dive with top-quality gear. Shop now and gear up for your next dive!

Tanks and Valves

Explore our extensive range of scuba diving tanks and scuba diving valves designed to enhance your underwater adventures. At Scuba.com, we offer a variety of high-quality scuba tanks in different sizes and materials, ensuring you find the perfect option for your diving needs. Our durable scuba diving valves provide reliable performance and compatibility with various tank models, ensuring safety and efficiency during your dives. Whether you're a beginner or a seasoned diver, our selection of scuba tanks and valves will equip you for every underwater exploration. Shop now to prepare for your next dive!

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.