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Gancowise

20 Cubic Foot DOT Approved Steel Nitrogen Cylinder with CGA580 Valve(Empty)

  • Based on 44 reviews
Condition: New
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Availability: 11 left in stock
Fulfilled by Amazon
Arrives Tuesday, Sep 1
Order within 7 hours and 30 minutes
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Features

  • DOT-3AA Approved: Each cylinder is stamped with U.S. DOT markings, ensuring full compliance with strict gas storage and transportation standards. Note!!!: Cylinder ships empty; please consult local gas suppliers for filling
  • Premium Steel Construction: Made from high-strength alloy steel with thick walls for maximum durability, built to withstand tough usage environments. Suitable for industrial manufacturing, welding, HVAC, hydroponic, and beverage applications
  • High Compatibility: Features a female-threaded CGA-580 valve for seamless connection to standard nitrogen regulators (2015 PSI service pressure / 3365 PSI test pressure)
  • Professional Glossy Red Finish: The durable red coating ensures long-lasting aesthetics while protecting against daily wear. Each unit is stamped with a fresh production date for long-term use. Dimensions: 6.89" diameter x 20.67" height(including valve)

Description

Providing each customer with the highest standard of service. Product Size: 20 cu ft Material: Steel Surface Treatment: Glossy Red Finish Valve: CGA-580 Valve Body Material: Brass Service Pressure: 2015psi Item Wight:13.2 lbs / 6 kg Item Size: 5.26x5.26x18.1 in Crafted from premium high-strength steel with advanced corrosion resistance, ensures superior stability and long-term reliability compared to standard steel alternatives. This Nitrogen Cylinder comes with a pre-installed CGA-580 valve and features external threads compatible with Nitrogen regulators. The valve supports a service pressure of 2015 PSI and a test pressure of 3365 PSI. The exterior of the steel Nitrogen cylinder marked with certifications from the U.S. Department of Transportation (DOT 3AA), including tare weight and fresh manufacturing date, ensuring compliance with safety standards.

Manufacturer: ‎GANCOWISE


Item Weight: ‎14.02 pounds


Product Dimensions: ‎5.26 x 5.26 x 18.1 inches


Item model number: ‎GCGT


Power Source: ‎gas_powered


Included Components: ‎CGA580 Valve, Cylinder Body


Date First Available: June 11, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • The local store accepted it and swapped to a fully charged Nitrogen used tank.
Review Image by FlyingCastle
I read the reviews on amazon, there are some negative reviews about it. So I was very hesitated. But after doing some research, I realized this the cheapest deal I can found. So I decided to give it a try. 1. The tank is solid and the certificate is April 2026. I was thinking to refill it as it is brand new. Then the price of filling is more expensive than swapping tank. My local gas chain store has a couple locations in my area. I have no problem to swap the tank into a fully charged used tank which certificate is 2025. 2. One thing I regret is that I should buy the 40 cubic tank. Because the price for 40 cubic swapping is $53 while 20 cubic swapping is $48. Only $5 difference!!! But since I already swapped it, it would be too much trouble to return and buy a new 40 cubic tank. 3. some review misled me as it says the tank is using tefon tape. Come on. I found out all the tanks in local store are using tefon tape. Also, whatever you will swap the tank into a used one, who cares it as long as the local store accept the tank. ... show more
Reviewed in the United States on July 28, 2026 by FlyingCastle
    • Did its job
It was used for what it was needed for AC giving cool air yay
Reviewed in the United States on July 21, 2026 by Samuel
    • Nitrogen Tank
Good tank. Nice quality with current DOT stamp
Reviewed in the United States on April 2, 2026 by Kindle Customer
    • Not the value you might think it is as the bottle are outdated.
Before purchasing, check the cost of hydrotesting a bottle. These are outdated bottles and will have to be hydrotested before they can be filled. This particular one was eleven years old. I would not have purchased one if I'd known they'd have to be tested as the additional costs brought the overall cost to nearly the price of one of the local retailers 40 bottles and I could have immediately purchased a filled one. As it is, I have to wait for over a week to finally get mine tested and filled. If you buy a bottle here, be sure that it isn't outdated as the additional cost may make it costlier than just purchasing one locally. I gave it three stars, as for now, the testing may reveal something different, it is a new bottle and if passing testing will be useable, but not the value I thought it would be. The cost of filling a 20 bottle or a 40 bottle with nitrogen is the same amount. ... show more
Reviewed in the United States on June 19, 2026 by B. Neyer
    • Check first
The tank looks OK, but none of the gas companies in my area fills thanks. They only exchange tanks and don't carry 20 cuft.. I returned it.
Reviewed in the United States on July 18, 2026 by HITECHRR
    • Good Purchase
Arrived fast. New date code, had no problems getting it filled.
Reviewed in the United States on March 15, 2026 by Amazon Customer
    • Not a good deal
Valve is of unknown quality & installed in tank using teflon tape a big bozo no no! A.N.S.I. specifies the valve be installed in a nitrogen high pressure tank as follows : very hand tight ; metal to metal no teflon or supplemental sealers ; on new valve 3 to 3 1/3 full revolutions; then leak tested per A.N.S.I. procedure. Your playing with an object that can kill you! Thought I'd save money but it was only $10.00 more between this bottle & having it tested and filled vs. Buying one from the Local industrial Gas dealer filled and ready to go with no wait swap when refill needed & with high quality valve that will not keak or bleed off. ... show more
Reviewed in the United States on October 13, 2025 by Bill the tool guy
    • Solid Nitrogen tank for HVAC
Ordered in Sep 2025 and received a tank with a Jun 2025 manufacturing date. No flaws in the paint and the valve feels nice and solid. No leaks after having the tank filled. Size is perfect for pressure testing HVAC and the price was right. Works as expected.
Reviewed in the United States on September 28, 2025 by John

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