The TapIt Cap screws onto a growler and prevents beer from going flat after the bottle is opened. To fill a glass, a user injects carbon dioxide from an attached canister and releases the spigot. A pressure-release valve keeps the growler from bursting.
Randy Hollister is raising funds for GROWLER CHILL: Keeps 3 Growlers Cold, Fresh & On Tap at Home on Kickstarter! Growler Chill is a household countertap for growlers. Preserves freshness, purges oxygen and keeps your delicious craft beer cold!