Diameter	21.5mm	Filled Gas	Argon gas
Length	88.6mm	Mass Argon	6.5g
Thread	3/8-24UNF	Purity	≥99.99%
Approx Weight	45g-48g	Burst Pressure of Cylinder	45Mpa MIN
Minimum Water Capacity	21cc	Test Pressure	65ºC

Wine Saving cartridges power all Coravin wine preservation systems, by pressurizing an unopened bottle of wine With Argon gas to pour a sip, a glass, or more. But not all argon gas is born equal. Only Wine Saving cartridges utilize our proprietary four point purity process. From sourcing, to manufacturing to packaging and quality testing, only Wine Saving cartridges makes sure that the Argon that is in contact with your wine is the very purest on earth. Only Wine Saving cartridges pure cartridges are designed to work with our Wine Saving cartridges wine preservation systems. The patented cap fits seamlessly with the safety mechanisms inside all Wine Saving cartridges systems to ensure flawless interaction between the system and the cartridge for a perfect seal, Maximum performance, and ultimate safety.