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Exhale Homegrown CO2 Bag

Exhale Homegrown CO2 bags offer a simple and effective way of introducing CO2 into your grow room. Containing a fungus which reacts with light to produce carbon dioxide, these bags will work when your lights are on – meaning that your plants receive additional CO2 only when they need it.

Each Exhale bag will produce enough CO2 for a 1m x 1m (4’ x 4’) area for up to six months. 

Collection Delivery
  • Collect in store
  • 7 days to collect
  • Open 10am - 6pm
In Stock

How long will it take for my order to be delivered using standard delivery?
Standard delivery is within 5 working days.

How much does standard delivery cost?
Standard delivery costs £7.00(regional and heavy item surcharges apply and will be calculated at checkout).

Exhale Homegrown CO2 Bag
£34.95