AIRGAS Tank 0657819997405 CO2 20LB

( Brand: Airgas ), ( Part Type: Aluminum Tank ), ( Unit Type: Lb ), ( UPC: 657819997405 )

Review AIRGAS Aluminum Co2 Tank 20lb Empty

The **Airgas 657819997405 CO Tank (20 lb)** is a high-quality, industrial-grade compressed gas cylinder designed for reliable and efficient delivery of carbon dioxide in a variety of applications. This tank is engineered to meet stringent safety and performance standards, making it an ideal choice for laboratories, food and beverage processing facilities, aquariums, and other settings where precise CO control is essential. Constructed from durable, high-strength steel, the tank is built to withstand the pressures of compressed gas storage while maintaining structural integrity over extended use. Its robust design ensures stability during handling and transport, reducing the risk of leaks or damage that could compromise safety or operational efficiency.

With a standard 20-pound capacity, this CO tank provides a balanced solution for moderate to high-demand applications, offering a practical volume that balances portability with sufficient gas reserves for prolonged use. The tank features a robust valve system that ensures precise regulation of CO flow, allowing users to maintain consistent pressure levels in their systems whether for carbonation in beverage production, pH adjustment in aquariums, or specialized laboratory processes. The valve is designed for easy attachment to regulators and hoses, simplifying setup and ensuring a secure connection that minimizes the risk of air leaks.

Safety is a top priority with this product, as evidenced by its compliance with industry regulations and rigorous manufacturing standards. The tank is marked with clear labeling, including the gas type, pressure rating, and safety warnings, ensuring users can quickly identify and handle it correctly. Additionally, the durable paint finish not only enhances visibility but also protects against corrosion, extending the tank s lifespan and maintaining its reliability over time. For applications requiring clean, pure CO without contaminants, this tank delivers a dependable supply, making it a trusted choice for professionals who demand consistency and performance.

Whether used in a research laboratory, a brewery, or a commercial aquarium, the **Airgas 657819997405 CO Tank (20 lb)** offers a dependable, high-performance solution for CO delivery. Its combination of durability, precision engineering, and adherence to safety protocols ensures that users can operate with confidence, knowing they have a reliable source of carbon dioxide for their specific needs.

**Pros and Cons of buying a Airgas CO Tank (657819997405, 20 lb)**

1. **Reliable Brand** Airgas is a well-established supplier of industrial gases, known for quality and consistency in their products.

2. **Standard Size** The 20 lb (9 kg) size is widely compatible with most CO systems, including soda streamers, aquariums, and small-scale carbonation setups.

3. **Versatile Use** CO is useful for carbonating beverages, enhancing aquarium water conditions, or supporting dry ice production.

4. **Durable Construction** The tank is likely made of high-quality steel, ensuring longevity if handled properly.

5. **Easy to Find Replenishment** Since it s a common size, refills or replacements are readily available at hardware stores, online retailers, or gas suppliers.

6. **Safety Features** Properly maintained tanks include pressure relief valves and secure fittings, reducing the risk of leaks if used correctly.

7. **Cost-Effective for Small-Scale Use** For hobbyists or small businesses, a 20 lb tank provides a good balance between capacity and affordability.

1. **Limited Capacity** A 20 lb tank holds less CO than larger industrial tanks, meaning more frequent refills for heavy or continuous use.

2. **Refill Dependency** Unlike disposable tanks, this requires refilling, which may not always be convenient or cost-effective for one-time users.

3. **Potential for Overpressure** If not used with the correct regulator or valve, there s a risk of overpressurizing the system, leading to leaks or equipment damage.

4. **Storage Requirements** CO tanks must be stored upright in a well-ventilated area, away from heat sources, to prevent hazards.

5. **Initial Cost** While not extremely expensive, purchasing a new tank upfront may be more costly than buying a disposable alternative for occasional use.

6. **Regulator Compatibility** Some older or non-standard setups may require an additional regulator, adding to the initial setup cost.

7. **Environmental Considerations** CO is a greenhouse gas, so overuse or improper disposal could have minor environmental implications (though this is negligible for most consumers).

The Airgas 20 lb CO tank is a practical choice for hobbyists, small-scale carbonation, or aquarium maintenance due to its reliability, compatibility, and durability. It strikes a good balance between convenience and cost for users who need a reusable, standard-sized tank. However, it may not be the best option for those requiring large quantities of CO frequently, as refills become a recurring expense. Additionally, proper handling and storage are essential to ensure safety and longevity.

- **Buy if:** You need a reusable, high-quality CO tank for consistent use (e.g., carbonating drinks, maintaining an aquarium, or small-scale industrial applications) and can commit to proper storage and refills.

- **Avoid if:** You only need CO occasionally (e.g., once or twice a year) and would prefer the convenience of disposable tanks or a larger one-time purchase.

- **Alternative Consideration:** If you re unsure about long-term use, start with a smaller disposable tank or check for bundle deals that include a regulator to reduce upfront costs.

For most users who require a dependable, mid-sized CO source, this tank is a solid investment. Just ensure you have the right fittings and a safe storage solution.

Details:

Two 20-pound CO2 tanks. The Airgas team didn want to collect them. Aluminum CO2 Tank, 20lb, Empty.

specifications hydraulicylind:

• brand: Airgas
• part type: Aluminum Tank
• unit type: Lb
• upc: 657819997405

offer hydraulicylind:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: May 23, 2026
• best offers: True
• availability: In Stock

returns hydraulicylind:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

seller hydraulicylind:

• rating: 100.0%
• city: Issaquah, Washington
• # reviews: 140

general hydraulicylind:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders
• condition: Used

payments hydraulicylind:

• wallet: Apple-pay
• credit card: Diners-club
• other

shipping hydraulicylind:

• carrier: UPS
• cost: $39.88
• type: Calculated
• transit: 5-10 Days
• service: UPS Ground
• class: Standard