ExHale 365 Self Activated CO2 Bag Boveda you can't go wrong by

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microbiologist personally supervising all aspects of production at all times

ExHale 365 Self Activated CO2 Bag Boveda you can't go wrong byThe ExHale 365 is a self activated version of the Original CO2 Bag. The 365 will provide a 4x4 foot or 128 cubic foot space with CO2 for 9 months of which 6 months are peak production. With 3 months of shelf life and 9 months of CO2, that makes a year. That's the ExHale 365! The ExHale 365 comes with separation seal that doubles as a hanger after activation. Steady supply of CO2 for 6 months guaranteed Maintenance free No heat No electricity Patent