The stout faucet is what creates that famous cascade of foam that slowly resolves itself into a pint of beer. When served "on nitrogen", a beer will have finer bubbles, a denser head, and a creamier mouthfeel than those carbonated and dispensed with CO2 alone. Fill the included nitrogen cylinder with beer gas (a blend of 70% nitrogen and 30% CO2, available at most gas supply companies) and prepare to live the dream.
that by federal law, gas cylinders must be shipped empty; you'll need to have them filled locally. Search for "Gas Suppliers" in your area.
Proposition 65 Warning for California Consumers:
This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.