ExHale 365 Self-Activated CO2 Bag | 4x4 ft | 9-Month Supply Bloom Nutrients 75" Quantity per Case 300

75" Quantity per Case 300 packets Individual Overwrap Yes — every packet sealed until opened Humidity Indicator Card Included — dot turns blue when the pack needs replacing Composition Plant-based glycerin and water Salt Content 100% salt-free Biodegradability 99% biodegradable Toxicity Non-toxic

Ingredients: OMRI organic certified ingredients

The secret lies in its chelate-rich composition

comfortably above this container's two-pound working capacity

Silicon (Si)

ExHale 365 Self-Activated CO2 Bag | 4x4 ft | 9-Month Supply Bloom Nutrients 75" Quantity per Case 300ExHale 365 CO2 Bag for Sealed Tents This self activating cultivator feeds a 4x4 ft (128 cu ft) space with a steady stream of CO2 for up to 9 months. Peak output holds through the first 6 months. Living mycelium on organic matter makes the gas, so there is no tank, no power, and no heat. A separation seal doubles as the hanger. It is suitable for certified organic production and made in the USA. Placing an ExHale CO2 Bag in a Grow Space Hang it just