portable commercial N2 capsule Nitro Cold Brew coffee maker 2L mini keg

1Quick-connect regulator attaches and releases easily while maintaining consistent carbonation (0-30 PSI) 2,Integrated pressure relief valve 3,Includes three threaded 16g CO2 Cartridges and is compatible with food grade 16g threaded CO2 or N2O cartridges 4,Food grade stainless steel is light weight and very durable 5,Stores in refrigerator to keep cold and ready to dispense 6,Side handle allows for easy carrying, refilling and pouring 7,Twist-on growler cap has double silicone rings to ensure growler remains sealed and spill-free 8,Spring-loaded easy-pull tap handle