Used 10 lb Aluminum CO2 Tank
Used 10 lb CO₂ Tank | Brewing, Aquariums & More
Reliable Mid-Sized CO₂ Tank for Versatile Applications
Our used 10 lb CO₂ tanks are an excellent choice for homebrewers, aquarists, and hobbyists looking for a balance of capacity and portability. These aluminum tanks are durable, food-grade certified, and fully tested for safety and functionality. The 10 lb size makes them a popular option for kegerators, keezer setups, freshwater aquariums, and saltwater calcium reactors.
All used tanks are sold empty and ready for refill at your local gas supplier. For customers near our Vista, CA location, we also offer a 10 lb CO₂ exchange program to swap your empty tank for a freshly filled one. Please note that filled tanks cannot be shipped.
Key Features:
- Tank Size: 10 lb capacity
- Material: Lightweight, corrosion-resistant aluminum
- Applications: Kegerators, draft systems, freshwater aquariums, saltwater calcium reactors
- Condition: Used, fully tested and certified
- Shipping Note: All CO₂ tanks ship empty. Filled tanks cannot be shipped.
Why Choose a Used 10 lb CO₂ Tank?
- Great Balance: Larger capacity than 2.5 or 5 lb tanks, but still portable
- Cost Savings: More affordable than new tanks, without sacrificing reliability
- Multi-Use: Perfect for brewing, aquariums, and other CO₂ needs
Important Shipping Information
All CO₂ tanks, new or used, ship empty. Filled tanks are not eligible for shipping. Our 10 lb CO₂ exchange program is available for local pickup customers only.
Condition Disclaimer
The product image shown is of a new CO₂ tank. Used tanks will vary in appearance and may show cosmetic wear, scratches, or dings. Customers should not expect a “pretty” tank—only a fully functional one. All tanks are thoroughly tested and guaranteed to be safe and operational.