20oz co2 tank fits Primo Flavorstation Home Beverage Maker Model 100 Soda Maker

This is the standard 20oz. paintball CO2 bottle. Like all paintball CO2 bottles, this bottle requires retesting after 5 years from the manufacture date. The standard 'ASA' valve will connect to any PRIMO BEVERAGE MACHINE This tank will ship EMPTY. You must have it filled at a sporting goods store or a paintball store before use, average refill is $4.00 to $5.00. CO2 tanks to dot not need a gauge to tell how full they are. The liquid CO2 is measured by weight, not pressure. If you have a scale you can measure your 'empty weight' and compare that to the current weight of your tank to see how much CO2 is in it. 20Z Size Industry standard Pin Valves High quality aluminum cylinders DOT / TC Stamped 5 year hydro date.