ExHale 365 Self-Activated CO2 Bag AutoPot USA Outside Dimensions: 53" x 101"

Outside Dimensions: 53" x 101" x 7"

Which ever substrate you decide to use

Its nutrient-holding capacity prevents nutrient leaching

Duct Openings | Product Length: 5

ExHale 365 Self-Activated CO2 Bag AutoPot USA Outside Dimensions: 53" x 101"ExHale 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