20 Cubic ft Beergas (75% Nitrogen-25% CO2) Full
This is the price of a full bottle if you don't own one.
This is the most common blend of beergas. Also called the Guinness blend. Beergas is used to push beer long distances without overcarbonating and for serving beers on "Nitro". For nitro use of a stout faucet or Intertap stout spout is required. Typical serving pressure is around 30 psi.