ExHale CO2 ExHale 365-Self Activated CO2 Bag The 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... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.