Check the listing for details. Double Tank Drink Beverage Dispenser Backpack Beer liquid Shot Pump Gun PUB. Color: Black & Clear, Condition: New. Listed at 43.11 USD. Description The Double-container Drink Dispenser Can Hold up to 6 Liters of Drinks, and It Comes with a Backpack That Is Easy to Carry and Allows You to Enjoy Your Different Drinks Wherever You Go. It Might Also Be a Highlight of Service If Used in a Restaurant or bar. Key Features Large Capacity: the Capacity of a Single Container Is 3l, and the Double-container Dispenser Can Hold 6l of Wine and Beverages. Easy to Use: Users Can Freely Drink Through the Backpack-style Beer/ Beverage Dispenser by Simply Pressing the Tap on the Transparent Hoses. Easy to Carry: This Backpack Design Allows You to Carry the Dispenser on Your Back Wherever You Go. Wide Range of Applications: the Acrylic Containers Can Be Filled with Beer, Juice, Milk, Wine, Water and Other Cold Drinks.