About ExHale CO2

The Exhale is an idea that brings an important part of nature back to the indoor garden, CO2. Indoor gardening is a complex business and hobby. To do it right all the needs of a plant must be taken into consideration and more times than not, in an affordable way.
The ExHale bag is a patented strain of mycelium that produces an abundance of CO2 without fruiting. This means that when our bag is activated, the mycelium grows, eating the substrate it comes with, giving off heaps of CO2 straight into your garden, and it does all this for 6 months – guaranteed!
CO2 is not new to indoor gardening, its been around for decades. We are the first company to design a mushroom bag in order to bring natural CO2 to the market. Since our debut, we have seen many knockoffs, some that do it entirely wrong, and some that try to copy our bags all the way from the plastic we use all the way down to our patented genetics. Still, none can match our quality. ‘The Original CO2 bag’ seal is our way of making sure you know that you are getting the quality you pay for. – We are the original CO2 bag, don’t settle for anything less.

Why Choose Us

Produces 6 months of fresh CO2, guaranteed

Experience a 20% - 30% increase in yield

Powered by patented genetics

Requires no maintenance

Our Products

  • 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 ...


  • ExHale XL CO2 Bag

    The XL ExHale CO2 Bag is for medium to large grow spaces. The XL will provide a 6x6 foot or ...


  • ExHale, The Original CO2 Bag

    The Original ExHale CO2 Bag produces CO2 24 hours a day with no need to refill bottles or use expensive ...


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