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PrimeWeld 75% Argon 25% CO2 Bottle 125CF | DOT 3AA | USA CGA 580 Valve | Best Gas Blend for MIG Welding | Cylinders Full & Ready to Use

  • Based on 332 reviews
Condition: New
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$344.00 Why this price?
Save $605.99 was $949.99

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Availability: In Stock.
Fulfilled by PrimeWeld

Arrives Sunday, May 24
Order within 7 hours and 1 minute
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Size: 125CF


Features

  • Welding Gas to Your Door - Get PrimeWeld's industrial grade 75 %Argon 25% CO2 gas cylinder delivered right to your door. We offer different mixtures for any application, and you can purchase a tank without worrying about costly rental fees or wasted trips out to your local welding supply shop.
  • The Specs - Our 125CF Argon CO2 welding gas tank arrives full and ready to go. Unlike competitors, our cylinders come fully certified, DOT 3AA, and 10-year date stamped. You'll never have to worry about your tank being turned away for a refill.
  • Best Gas for MIG - Our blend of Argon CO2 is the perfect all-purpose MIG welding gas. It's a cost-effective option that can be used to weld most metals, including mild steel and nonferrous metals, ensuring a desirable combination of arc stability, puddle control, and reduced spatter.
  • PrimeWeld's Promise - If for any reason you're not satisfied with your Argon CO2 welding gas tank, simply reach out to Customer Support and we'll make things right for you!

Manufacturer: ‎PRIMEWELD


Part Number: ‎CF125-FULL-75/25


Size: ‎125CF


Date First Available: November 12, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 24

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Just as advertised
Size: 125CF
Excellent tank. Just as advertised. A full 2200 psi and a great cost.
Reviewed in the United States on April 4, 2026 by Tony

  • Great tank
Size: 125CF
Great condition, size, functionality, glad I found this on Amazon. Shipping was no hassle either.
Reviewed in the United States on April 17, 2026 by A

  • Great buy!
Size: 125CF
This is the best price I have found in my area. AirGas wanted over $550 for a 125 cu. ft. bottle. It arrived a week early, stamped for 2025 with a star, and filled to just under 2000 psi. It had a cylinder cap, contrary to some of other reviews. Make sure someone is home to sign for it.
Reviewed in the United States on January 11, 2026 by Amazon Customer

  • Super fast delivery
Size: 125CF
Perfect, tried to order from a different seller here on Amazon and they cancelled the order on me after a week of waiting for them to ship. Ordered from these folks and the bottle showed up super fast without a hitch. Not much to say here other than everything looks great 👍👍
Reviewed in the United States on April 19, 2026 by Noah

  • C25 mig gas
Size: 125CF
Fast shipping. Gas seems to be ok. Tank is new as well as the valve. I would buy again if needed.
Reviewed in the United States on April 11, 2026 by Chance T.

  • Great Value, free shipping!
Size: 125CF
What a great way to buy gas. It was always a pain in the ass at the gas company. This was ordered on Sunday 4/20 from New Jersey and arrived Fed-Ex on Wednesday afternoon at Ocala Florida. Now I own the tank! Will buy again. PS - Must be on hand at home to sign Fed-Ex receipt upon delivery
Reviewed in the United States on April 22, 2026 by Don Massucci

  • Good quality new bottles.
Size: 125CF
For this price I don't know how they can afford it. I bought 2 one argon and 1 mixed.
Reviewed in the United States on April 23, 2026 by Eric Lee Webb

  • I love that I can order it online
Size: 125CF
The gas bottle is perfect. Now my welds look good!
Reviewed in the United States on March 29, 2026 by Brian Jensen

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