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....more info.
EZ Co2 Delay Activated Co2 Producing Mushroom Bag EZ CO2 (202886)EZ CO2 is a natural, safe, and inexpensive way of providing your plants with carbon dioxide (CO2). CO2 tanks and generators can be expensive and time consuming, but EZ CO2 requires no set up or maintenance and is easy on your budget! EZ CO2 houses a non-fruiting mycelial mass (fungus) and enough organic matter to sustain it for approximately 6-8 months. The fungus... — Ships separately from DL: Livermore, California USA....more info.