How They Work

The CO2 bags work through photosynthesis – photosynthesis is the process by which plant leafs make carbohydrates. Sunlight, carbon dioxide and water are converted into carbohydrates and oxygen by the action of chlorophyll in the chloroplasts of the plant. Plants growing indoors under artificial light often lack enough CO2 to efficiently photo-synthesise. When plants are able to maximize the process of photosynthesis, the result is larger plants with larger yields.

The power lies in the mycelial mass inside the vented cultivator. This mycelial mass cultivates carbon dioxide and the one-way breather patch releases CO2 continually for up to 6 months.

The regular sized Exhale CO2 bag is designed for small to medium grow spaces, or more specifically 1 bag will provide 4-6 plants with the CO2 they need. It can be used for both vegetative plant growth as well as for fruit and flower production.

Surcharges on UKMail Express Delivery Options

There are surcharges for the following postcodes in the UK:-

£7 per 30kg Parcel to Isle of Wight & Isles of Scilly
£11 per 30kg Parcel to The Scottish Highlands and Northern Ireland - Postcodes AB 31 to AB 38, AB 40 to AB 56, BT, IV 1 to 28, IV 30 to 32, IV 36 & 40, IV 52 to 54, IV63, KW 1 to 14, PA 21 to PA 38, PH 4 to PH 41, PH 49, PH 50. (Some areas are a two day service)
£13 per 30kg Parcel to Non-Mainland Islands - HS, IV 41 to 49, IV 51, 55 & 56. KA 27 & 28, KW 15 to17. PA 20, PA 41 to 49, PA 60 to 78, PH 42 to 44. ZE. Isle of Man (IM). Channel Islands. (Some areas are a two day service)

Standard Delivery Details

These items are sent by Royal Mail Second Class post which usually take 2 working days, but can often be next working day, On rare occasions Second Class can take between 5-7 working days. All items require a signature at the given delivery address.

PLEASE do not open a case if your item is delayed as this affects our Ebay seller rating and we will do everything possible to find out where your parcel is and get this sorted ASAP!

Not Being In For Your Delivery

If a delivery is attempted but unable to drop off because there is nobody in then UKMail or Royal Mail will leave a card with instructions for getting your parcel. On occasion, but not always the case a re-attempt could be made by the UKMail service.

With Royal Mail, packages will remain at their depot until picked up. PLEASE LEAVE A MOBILE NUMBER FOR A NOTIFICATION FROM UKMail WHEN YOUR DELIVERY IS DUE. With UKMail the package will remain at the depot for a few days but if the customer has still not contacted them the item will be sent back to us. We are happy to send the parcel out again, but, because of charges levvied to us by UKMail for returning non-delivered parcels and re-delivery costs, any redelivery of an order will incur a fee of £6 per parcel and £12 per consignment to cover these costs. If you decide you no longer require the order the original postage ( £6 per parcel ) and return costs ( £12 ) will be taken off the refund total.

Delivery costs will be taken out of any refunds when the customer has decided they have changed their mind about a purchase and are making a return. This is £2.50 for an order delivered by Royal Mail or usually £6 per parcel for a UKMail delivery, although this may vary due to size of a parcel and/or certain delivery locations.

We accept Paypal or debit/credit card. Please contact us if you have any questions.