PrimeWeld 75% Argon 25% CO2 Bottle 125CF | DOT 3AA | USA CGA 580 Valve | Best Gas Blend for MIG Welding | Cylinders Full & Ready to Use
Condition: New
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Nov 4 – Nov 5
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:
Nov 4 – Nov 5
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.
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
Learn more about financing & leasing here.
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Top Amazon Reviews
I dont write reviews, so pay attention. When someone sells you a product like this, it seems absurd. However, as others have mentioned.. i checked the tank psi right off the truck and it measures spot on around 2450-2500psi. That's all that should matter to you besides the DOT stamp, which is also true to spec within date range. Well it seems my addendum was rerconned. Tldr: packaging is no good, product is excellent. I suggest to use lock wire instead of shrinkwrap on the valve handle.
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Reviewed in the United States on April 30, 2025 by M
I have been welding with flux-core wire for a long time and was wanting to step up my welding game with gas shielded. My only problem was trying to source a tank that wasn’t going to cost me an arm and a leg. Every bib-box store that I went to either wanted me to buy an empty tank, then pay to fill it, or pay costly monthly rental fees for a tank that I use for hobby welding. I was getting frustrated when I thought why not look on amazon. This tank is perfect for my application, is a GREAT value for the money, comes filled with gas, and is a brand new tank that I own. Anyone that I know who is looking to get any tanks will be getting referred here. I would gladly buy again.
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Reviewed in the United States on September 14, 2025 by Stephen C
Size: 125CF
I decided on this tank because the seller seemed to be more reputable than others. Tank arrived quick and in good condition and was full, I have no complaints.
Reviewed in the United States on June 26, 2025 by Zisa
Came with full tank an great price
Reviewed in the United States on June 14, 2025 by Zach Bradshaw
Size: 125CF
Came all intact 👍 easy hook up , and no leaks
Reviewed in the United States on April 28, 2025 by Noah VerHoef
I Order the tank and got it in 5 days. Just checked the pressure in the tank today and it is 2,300 lb. Very happy with purchase.
Reviewed in the United States on July 24, 2025 by G. caswell G. caswell
Size: 125CF
Great product arrived early just as described definitely would recommend!
Reviewed in the United States on September 3, 2025 by Amazon Customer
Super fast shipping 4 days before they said. Underpromiss and overdeliver.
Reviewed in the United States on July 18, 2025 by THERESA