Before buying, you must decide which connection standard to use. While they serve the same purpose, they are not cross-compatible.
You can find Corny kegs at most major homebrew supply retailers: buy corny keg
The Ultimate Guide to Buying Your First Corny Keg If you’re tired of cleaning, sanitizing, and capping dozens of bottles for every batch of beer, it’s time to upgrade. Buying a Cornelius (or "Corny") keg is the single biggest "quality of life" improvement a homebrewer can make. Originally designed for the soda industry, these 5-gallon stainless steel canisters have become the gold standard for home draft systems. Before buying, you must decide which connection standard
: Beer stays fresh for 45–60 days (unpasteurized) or up to 120 days (pasteurized) when kept under CO2 pressure at the right temperature. 4. Where to Buy Buying a Cornelius (or "Corny") keg is the
: 5 gallons (18.9 liters), which equates to roughly 53 twelve-ounce beers.