Independent buying guides for homebrewing

5 lb. Aluminum CO2 Cylinder with CGA 320 Valve

A 5 lb. aluminum CO2 cylinder with CGA 320 valve, a standard gas tank for homebrew kegerators.

Price range: See on Amazon

What we liked

  • + CGA 320 valve fits standard beer regulators
  • + 5 lb. capacity lasts through several kegs
  • + Aluminum resists rust in damp kegerators

Trade-offs

  • - Check for DOT certification before taking this tank to a refill shop
  • - Arrives empty and needs filling at a gas supplier

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