Exhale CO₂ Bag
ExhaleDescription
ExHale CO2 by ONA is a natural CO2 generating system for indoor crops. It is an easy-to-install and easy-to-mantain bag that releases CO2 all day long during some 6 months.
ExHale CO2 is perfect for small areas hosting 4 to 6 plants. Regardless it is used during the growth or the flowering phase, you will obtain healthier plants with a heavier yield.