ExHale Co2 Bag

Exhale CO₂ bags are a great, natural way to increase carbon dioxide levels in your grow room. Simply move the hanger above the microporous breathing patch and the bag will release CO₂ constantly, 24 hours a day. It will continue to do this for up to 6 months which makes it fantastic value for money.  Plants that grow indoors often lack enough carbon dioxide to photosynthesise to their maximum potential. This convenient little bag can help boost your final yield!

Availability: Regular and XL.