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Aluminum Tanks - The aluminum tanks cost significantly less then a steel tank. Aluminum tanks are more buoyant than steel tanks, so you may be finding yourself adding a few extra pounds on your weight belt.
The difference between Pressure & Volume - It should be noted that the pressure of a tank is not a measure of the size or volume of a tank. For example, most aluminum tanks, from the smallest 6 cuft pony bottle to an 80 cuft tank, have a fill pressure of 3000 psi. For a 6 cuft bottle, this means at 3000 psi the tank contains 6 cuft of air. For an 80 cuft bottle this means at 3000 psi the tank contains 80 cuft of air. Tanks come in a variety of combinations of volumes and fill pressures but the cubic foot (cuft) volume is the measure of how much air a tank holds.

All diving cylinders we offer are DOT (Department of Transportation) and TC (Transport Canada) approved

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Sherwood 80 Cubic Foot Aluminum Tank - 043077/042324

Mfg Part Number :
AC80

Sherwood 80 Cubic Foot Aluminum Tank

 



Options: 



Valve Protector $3.95

Tank Carrier $12.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

  $208.00

ask an expert


Sherwood 30 Cubic Foot Aluminum Tank - 043071/042324

Mfg Part Number :
AC30

Sherwood 30 Cubic Foot Aluminum Tank

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

50 lbs Mesh Weight Carrier $19.95

Deluxe Regulator Dive Bag $71.50

  $185.00

ask an expert


Sherwood 19 Cubic Foot Aluminum Tank - 043070/042324

Mfg Part Number :
AC19

Sherwood 19 Cubic Foot Aluminum Tank

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Save A Dive Kit $19.95

Valve Protector $3.95

Trim Weight Tank Pouch $12.00

  $175.00

ask an expert



Mfg Part Number :
AL50

XS Scuba 50 Cubic Foot Aluminum Tank

XS Scuba 50 Cubic Foot Aluminum TankCustomer reviews

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • DIAMETER: 6.9 Inches
  • LENGTH: 19.0 Inches
  • Weight Empty = 21.2lbs
  • Buoyancy Full = -2.27lbs
  • Buoyancy Empty = 1.36lbs
  • Manufactured by Catalina Cylinders
  • COLOR: Yellow Only  
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Tank Mesh Protector Fits HP Steel 80, 100, 120 or Alum. 50, 60 or 80 $7.95

Valve Protector $3.95

Tank Boot for 50 Cubic foot tanks $16.00

  $239.95

ask an expert


Sherwood 63 Cubic Foot Aluminum Tank - 043074/042324

Mfg Part Number :
AC63

Sherwood 63 Cubic Foot Aluminum Tank

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

Trim Weight Tank Pouch $12.00

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

  $208.00

ask an expert


Sherwood 100 Cubic Foot Aluminum Tank.. - 043084/042325

Mfg Part Number :
AC100

Sherwood 100 Cubic Foot Aluminum Tank..

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

Tank Mesh Protector $7.95

Tank boot for 100 cubic foot Aluminum tank $11.95

  $295.00

ask an expert


Sherwood 13 Cubic Foot Aluminum Tank - 043069/042324

Mfg Part Number :
AC13YL

Sherwood 13 Cubic Foot Aluminum Tank

 



Yellow Tank with Pro Valve



Valve Protector $3.95

Pony Pac Harness $89.95

Tank Carrier $12.95

  $165.00

ask an expert



Mfg Part Number :
RAS4

H2O Redundant Air System 4

 



  • Free Tank mount bag included
  • Station Filler included
  • Nitrox Compatible to 40% (The Recreational Limits of Nitrox) 
  • RG3V balanced diaphragm environmentally sealed 1st stage
  • Durable lightweight 2nd stage
  • Diver Air "On" and "Off" Switch
  • Bright "Hi-Viz" neon yellow cover
  • Available with 13 cubic foot or 19 cubic foot 3000 psi aluminum cylinder  
  • FULL MANUFACTURER'S WARRANTY

 

UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Spare Air Pack $249.95

Tank Holder $29.95

Divers Baseball Cap $6.95

  $439.95

ask an expert



Mfg Part Number :
AL19

XS Scuba 19 Cubic Foot Aluminum Tank

 



  • Free Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • Proprietary 6061-T6 alloy, This alloy never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy, or equivalent machines.
  • 4.4 Inches in Diameter
  • 18.6 Inches in Length
  • Buoyancy Full = -1.4 lbs
  • Buoyancy Empty = -0.1 lbs
  • "Real Weight" = 9.2 lbs
  • Manufactured by Catalina Cylinders
  • COLORS: Yellow only
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Deluxe Tank O-Ring Kit and Key Chain $5.95

Valve Protector $3.95

Pony Pac Harness $89.95

  $159.95

ask an expert


Sherwood 6 Cubic Foot Aluminum Tank - 043068/042324

Mfg Part Number :
AC6

Sherwood 6 Cubic Foot Aluminum Tank

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Divers Baseball Cap $6.95

Save A Dive Kit $19.95

Valve Protector $3.95

  $155.00

ask an expert



Mfg Part Number :
AL40

XS Scuba 40 Cubic Foot Aluminum Tank.

XS Scuba 40 Cubic Foot Aluminum Tank.Customer reviews

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 6061-T6 alloy - which never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy or equivalent machines with an an impeccable record for safety and dependability
  • 5.3 Inches in Diameter
  • 24.8 Inches in Length
  • Weight Empty = 15.3lbs
  • Buoyancy Full = -0.9lbs
  • Buoyancy Empty = 2.1lbs
  • "Real Weight" = 17.4lbs
  • COLORS:
  • Manufactured by Catalina Cylinders
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Tank Carrier $12.95

O-Ring Kit $3.95

Valve Protector $3.95

  Retail:
$269.95

You Pay:
$199.95

You Save:
$70.00

ask an expert



Mfg Part Number :
750-6220

Zeagle 20 cubic foot Redundant Air System

 



  • The answer for out-of-air emergencies
  • Great for deeper dives, or dives in an extended overhead environment
  • Redundant air system includes
    • 20 Cubic foot Tank
    • Razor Reg/Valve and Envoy 2nd stage with a 36" hose
    • Fill adapter
    • Quick release octo holder
  • TANK COLORS:Black or Silver
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Stainless Steel Underwater Safety Shears $9.95

Scuba Tool Master $19.95

Save A Dive Kit $19.95

  $542.00

ask an expert



Mfg Part Number :
ARGON-6

H2O Argon System

 



  • Dry Suit Inflation/Warmth Retention system while using Argon Gas
  • Durable high performance RG2 1st stage
  • 6 cubic foot tank
  • Tank mount bag with 2 carabiners
  • Available with 3 styles of fill options
    • Station filler-Fill directly from a fill station
    • DIN filler-Cascade fill from a larger DIN valve tank
    • Yoke filler-Cascade fill from a larger Yoke valve tank
  • FULL MANUFACTURER'S WARRANTY
Options: 



Deluxe Tank O-Ring Kit and Key Chain $5.95

Argon Cylinder Sticker $5.95

Pony Pac Harness $89.95

  $299.95

ask an expert



Mfg Part Number :
750-6206

Zeagle Pony Bottle System

Free Standard Shipping

Zeagle Pony Bottle SystemCustomer reviews

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Polar Fleece Beanie $12.95

Deluxe Diver Tool And Repair Kit $34.95

Scuba Deluxe Round Regulator Bag $29.95

  $498.00

ask an expert


Sherwood 40 Cubic Foot Aluminum Tank - 043072/042324

Mfg Part Number :
AC40

Sherwood 40 Cubic Foot Aluminum Tank

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Polar Fleece Beanie $12.95

2 Gauge Console with Max Depth Indicator $199.95

Valve Protector $3.95

  $195.00

ask an expert



Mfg Part Number :
AL06

XS Scuba 6 Cubic Foot Aluminum Tank.

 



*Shipping Surcharge (In ADDITION to your normal shipping charges)

  • Ground Shipping Surcharge: $6.95
  • Three Day Shipping Surcharge: $10.95
  • Two Day Shipping Surcharge: $17.95
  • Next Day Shipping Surcharge: $23.95
  • Next Day AM or Next Saturday AM Shipping Surcharge: $35.95
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

Scuba Diver Education System DVD $89.95

Nitrox Tank Contents Tag and Tank Sticker $10.90

  $145.95

ask an expert



Mfg Part Number :
AL80

XS Scuba 80 Cubic Foot Aluminum Tank.

XS Scuba 80 Cubic Foot Aluminum Tank.Customer reviews

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 6061-T6 alloy - which never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy or equivalent machines with an an impeccable record for safety and dependability 
  • 7.25 Inches in Diameter
  • 25.9 Inches in Length
  • Weight Empty = 31.7lbs
  • Buoyancy Full = -1.4lbs
  • Buoyancy Empty = 3.4lbs
  • "Real Weight" = 35.7lbs
  • COLORS:
  • Manufactured by Catalina Cylinders
  • FULL MANUFACTURER'S WARRANTY
Options: 



Valve Protector $3.95

Tank Carrier $12.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

  $269.95

ask an expert



Mfg Part Number :
AL63

XS Scuba 63 Cubic Foot Aluminum Tank

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 6061-T6 alloy - which never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy or equivalent machines with an an impeccable record for safety and dependability
  • 7.25 Inches in Diameter
  • 21.9 Inches in Length
  • Weight Empty = 26.9lbs
  • Buoyancy Full = -2.1lbs
  • Buoyancy Empty = 2.6lbs
  • "Real Weight" = 29.5lbs
  • COLORS:
  • Manufactured by Catalina Cylinders
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

Tank Mesh Protector Fits HP Steel 80, 100, 120 or Alum. 50, 60 or 80 $7.95

  $245.95

ask an expert



Mfg Part Number :
LAL100

XS Scuba 100 Cubic Foot Aluminum Tank

 



UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

Tank Mesh Protector $7.95

Tank boot for 100 cubic foot Aluminum tank $11.95

  $365.95

ask an expert



Mfg Part Number :
AL08

XS Scuba 8 Cubic Foot Aluminum Tank

 



*Shipping Surcharge (In ADDITION to your normal shipping charges)

  • Ground Shipping Surcharge: $6.95
  • Three Day Shipping Surcharge: $10.95
  • Two Day Shipping Surcharge: $17.95
  • Next Day Shipping Surcharge: $23.95
  • Next Day AM or Next Saturday AM Shipping Surcharge: $35.95
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Valve Protector $3.95

Scuba Diver Education System DVD $89.95

Nitrox Tank Contents Tag and Tank Sticker $10.90

  $159.95

ask an expert



Mfg Part Number :
RAS3

H2O Redundant Air System 3

 



  • Free Tank mount bag included
  • Station Filler included
  • Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
  • RG3V balanced diaphragm environmentally sealed 1st stage 
  • 2nd stage swivel eliminates jaw fatigue and adds to overall comfort
  • Diver Air "On" and "Off" Switch 
  • Bright "Hi-Viz" neon yellow cover 
  • Available with 13 cubic foot or 19 cubic foot 3000 psi aluminum cylinder   
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Air System with 19 cubic foot Tank Add $38.00
Options: 



Deluxe Diver Tool And Repair Kit $34.95

Trim Weight Tank Pouch $10.00

Deluxe Tank O-Ring Kit and Key Chain $5.95

  $439.95

ask an expert



Mfg Part Number :
LAL80

XS Scuba 80 Cubic Foot Aluminum Tank

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 7.25 Inches in Diameter
  • 26.1 Inches in Length
  • Buoyancy Full = -1.4lbs
  • Buoyancy Empty = -3.4lbs
  • "Real Weight" = 31.4lbs
  • COLORS: Brushed Finish or Natural Finish
  • FULL MANUFACTURER’S WARRANTY
UPGRADES:
Brushed Finish Add $10.00
Options: 



Valve Protector $3.95

Tank Carrier $12.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

  $251.95

ask an expert



Mfg Part Number :
AL13

XS Scuba 13 Cubic Foot Aluminum Tank

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 6061-T6 alloy - which never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy or equivalent machines with an an impeccable record for safety and dependability
  • 4.3 Inches in Diameter
  • 12.8 Inches in Length
  • Buoyancy Full = -1.7 lbs
  • Buoyancy Empty = -1.0 lbs
  • "Real Weight" = 5.7lbs
  • COLORS: Yellow only
  • Manufactured by Catalina Cylinders
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Tank Carrier $12.95

O-Ring Kit $3.95

Valve Protector $3.95

  $149.95

ask an expert



Mfg Part Number :
AL30

XS Scuba 30 Cubic Foot Aluminum Tank

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 6061-T6 alloy - which never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy or equivalent machines with an an impeccable record for safety and dependability
  • 5.5 Inches in Diameter
  • 21.9 Inches in Length
  • Buoyancy Full = -1 lbs
  • Buoyancy Empty = 0.8 lbs
  • "Real Weight" = 13.7 lbs
  • COLORS: Yellow only
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



O-Ring Kit $3.95

Valve Protector $3.95

Polar Fleece Beanie $12.95

  $169.95

ask an expert



Mfg Part Number :
LAL40

XS Scuba 40 Cubic Foot Aluminum Tank

 



  • FREE Visual Inspection Program (VIP) Included!
  • Includes Deluxe K Valve
  • 3000 PSI
  • 5.25 Inches in Diameter
  • 24.6 Inches in Length
  • Buoyancy Full = -0.7lbs
  • Buoyancy Empty = +1.8lbs
  • "Real Weight" = 24.6lbs
  • COLOR: Brushed Finish
  • FULL MANUFACTURER’S WARRANTY



Valve Protector $3.95

Tank Carrier $12.95

O-Ring Kit $3.95

  Retail:
$221.95

You Pay:
$199.95

You Save:
$22.00

ask an expert


Genesis 45 Cubic Foot Aluminum Tank AC45 042171/043165

Mfg Part Number :
AC45

Genesis 45 Cubic Foot Aluminum Tank

Free Standard Shipping

 



Shot Blast



Deluxe Regulator Dive Bag $71.50

Deluxe Tank O-Ring Kit and Key Chain $5.95

Tank Mesh Protector $7.95

  $162.95

ask an expert



Mfg Part Number :
ALW106

XS Scuba 106 Cubic Foot Aluminum Hoop Wrap Tank

Free Standard Shipping

XS Scuba 106 Cubic Foot Aluminum Hoop Wrap TankCustomer reviews

 



  • Includes DIN valve (YOUR REGULATOR MUST HAVE A DIN CONNECTION)
  • Free Visual Inspection Program (VIP) Included!
  • 4350 psi throughout life of tank
  • Inches in Diameter: 7.25"
  • Inches in Length (106) 26.1"
  • Weight Empty = (106) 33.8
  • Buoyancy Full = (106) -4.84
  • Buoyancy Empty = (106) 3.10
  • Manufactured by Luxfer
  • For use in the USA only
  • For comparison a 106 cubic foot Hoop Wrap tank is the same size as a standard aluminum 80 tank
  • FULL MANUFACTURER'S WARRANTY
UPGRADES:
Scuba Tank Carrier Add $12.95
Options: 



Tank Mesh Protector Fits HP Steel 80, 100, 120 or Aluminum 50, 60 or 80 $7.95

7.25´´ Octagon Tank Boot for 106 Hoop Wrap Tank $12.95

Din Valve Plug $12.50

  Retail:
$499.95

You Pay:
$449.95

You Save:
$50.00

ask an expert



Mfg Part Number :
AC63

Genesis 63 Cubic Foot Aluminum Tank

 



Options: 



Valve Protector $3.95

Tank Carrier $12.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

  $187.95

ask an expert



Mfg Part Number :
AC80

Genesis 80 Cubic Foot Aluminum Tank

 



Options: 



2 Gauge Console with Max Depth Indicator $199.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

50 lbs Mesh Weight Carrier $19.95

  Retail:
$199.95

You Pay:
$187.95

You Save:
$12.00

ask an expert


Genesis 40 Cubic Foot Aluminum Tank - 042171/043072

Mfg Part Number :
AC40

Genesis 40 Cubic Foot Aluminum Tank

 



Yellow



Deluxe Tank O-Ring Kit and Key Chain $5.95

Polar Fleece Beanie $12.95

RAS 1 Redundant Air System $275.95

  $174.95

ask an expert


Genesis 30 Cubic Foot Aluminum Tank - 042171/043071

Mfg Part Number :
AC30

Genesis 30 Cubic Foot Aluminum Tank

 



Yellow



Valve Protector $3.95

Tank Carrier $12.95

O-Ring Kit $3.95

  $164.95

ask an expert


Genesis 19 Cubic Foot Aluminum Tank - 042171/043070

Mfg Part Number :
AC19

Genesis 19 Cubic Foot Aluminum Tank

 






Deluxe Heavy-Duty Mesh Backpack Dive Bag $39.95

Polar Fleece Beanie $12.95

Deluxe Diver Tool And Repair Kit $34.95

  $154.95

ask an expert


Genesis 63 Cubic Foot Aluminum Tank. - 042171/043074/071027

Mfg Part Number :
AC63

Genesis 63 Cubic Foot Aluminum Tank.

 



Yellow



Pony Pac Harness $89.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

Trim Weight Tank Pouch $10.00

  $147.00

ask an expert


Genesis 13 Cubic Foot Aluminum Tank - 042171/043069

Mfg Part Number :
AC13YL

Genesis 13 Cubic Foot Aluminum Tank

 






Hammerhead T-Shirt $8.95

Spare Air Pack $249.95

Tank Holder $29.95

  $144.95

ask an expert


Genesis 6 Cubic Foot Aluminum Tank - 042171/043068

Mfg Part Number :
AC6

Genesis 6 Cubic Foot Aluminum Tank

 






Trim Weight Tank Pouch $12.00

Polar Fleece Beanie $12.95

2 Gauge Console with Max Depth Indicator $199.95

  $134.95

ask an expert



Mfg Part Number :
-

Harrison 80 Cubic Foot Aluminum Tank

 



  • Includes Harrison Valve
  • FREE Visual Inspection Program (VIP) Included!
  • 3000 PSI
  • 6061-T6 alloy - which never requires an eddy-current inspection with devices such as Visual Plus, Visual Eddy or equivalent machines with an an impeccable record for safety and dependability
  • 7.25 Inches in Diameter
  • 25.9 Inches in Length
  • Weight Empty = 31.7lbs
  • Buoyancy Full = -1.4lbs
  • Buoyancy Empty = 3.4lbs
  • "Real Weight" = 35.7lbs
  • COLORS:
  • Manufactured by Catalina Cylinders
  • FULL MANUFACTURER’S WARRANTY
Options: 



Valve Protector $3.95

Tank Boot for Aluminum 80 and 63 Cubic Foot Tanks $10.95

Tank Carrier $12.95

  $187.95

ask an expert


Steel Scuba Tanks  |  Aluminum Scuba Tanks  |  Tank Accessories
Twin Tanks and Manifolds


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