50 lb CO2 Cylinder with Handle and Siphon Tube – Aluminum – Reconditioned


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Reconditioned Aluminum 50 lb. CO2 Cylinder with Handle and Siphon Tube

This reconditioned aluminum 50 lb. CO2 cylinder with handle and siphon tube is our biggest and most economical aluminum carbon dioxide tank. The new pre-installed siphon tube allows for ample delivery of liquid carbon dioxide to smaller tanks, for special effect purposes, and for scientific, hydroponic, and other industrial uses. The outside may show previous signs of life such as a few dings, dents, and scratches, but we’ve freshly hydro tested these and they are ready to work hard for you!

Premium Construction

  • Reconditioned
  • High-quality aluminum body
  • Damage-resistant thick walls
  • Naturally corrosion-resistant – the best choice for carbon dioxide
  • Gray, rust-resistant painted finish
  • Lightweight—up to 40% lighter than similar steel cylinders, and that’s massive on a cylinder this size

Quality Features

  • Handle for easy transport
  • Installed CGA320 CO2 valve
  • Performs very well at low temperatures
  • Pre-installed siphon tube

Specifications, Testing, and Approvals

  • 8.6″ in diameter x 50″ in height (with valve and handle)
  • 1800 PSI service / 3000 PSI test pressure
  • DOT-approved
  • Date of manufacture or hydro test within 12 months
  • 5-year retest interval
  • Applications: beverage dispensing, industrial, welding, scientific, hydroponics, aquariums, special effects
  • Ships empty

Limited inventory!  Other CO2 tanks can be found on our CO2 cylinder page.

Due to size and weight, this cylinder must ship by itself

Please Note: All reconditioned aluminum CO2 cylinders are sourced from several manufacturers. We apologize, but we are unable to take special requests at this time.

Additional questions?  Check out our cylinder information page

Have questions?  Email us at  [email protected]

Product note: compressed gas cylinders can be dangerous if used improperly. Please be careful, know the correct procedures for use, and exercise caution when connecting and using any compressed gas device.

Additional information

Weight 54 lbs
Dimensions 9 × 9 × 56 in


Gas Type

Included Valve


Service Pressure

Test Pressure


Product Notes

Note: do not remove the valve yourself! It takes special training and tools to remove and install a valve properly. We are unable to accept cylinders on return if the valve has been removed, altered,


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