Traditionally, filling or emptying wine barrels by pushing with gas has been a costly and time-consuming process. The Rack-it-Teer Solid Sealing System changes all that. With its expandable bung/cam locking framework, the Rack-it-Teer makes racking easier and uses a fraction of the purging gas, saving you time and money. In fact, the Rack-it-Teer can fill or empty 10 or more barrels for each bottle of purging gas used and can empty 18-20 barrels per cylinder of gas with special ‘T’ cylinder connections. So, if you’re looking for a way to save time and money on your wine racking, the Rack-it-Teer is the perfect solution.