Set of 2 **Brand New** SEALED Date bottled 5/22 - good for 5 years after bottled date. DetailsDetails Brand: Sodaology Material: Aluminum Capacity: 60 Liters Each cylinder carbonates up to 60 liters of water, Compatible with all brands of soda makers that use the threaded 60L CO2 cartridge. Available for the following brands: Sodastream, Drinkmate, Philips, Kitchen Aid, Aarke, and other similar carbonated appliances.