THE ENHANCER – TNB CO₂ Refill Pack UK | Organic CO2 Refill for Grow Rooms
THE ENHANCER – TNB CO₂ Refill Pack is a refill solution designed for use with THE ENHANCER CO₂ Dispersal Canister system. Made using 100% organic ingredients, this refill pack allows growers to continue producing natural CO₂ in grow tents and indoor grow rooms without replacing the full canister system.
- ✔ Organic CO₂ refill pack for THE ENHANCER system
- ✔ Helps maintain CO₂ enrichment in grow rooms
- ✔ Can support CO₂ levels up to 1200 PPM
- ✔ Made using 100% organic ingredients
- ✔ Simple refill process using warm water
Original price was: £15.50.£14.50Current price is: £14.50. incl. Vat
10 in stock
🌿 CO₂ Enrichment Guide & Product Information
🌱 Maintain CO₂ Levels in Your Grow Room
Carbon dioxide (CO₂) is essential for photosynthesis and healthy plant growth. In enclosed grow tents and indoor grow rooms, CO₂ can quickly become depleted when plants are growing under strong lighting systems. Supplementing additional CO₂ helps plants photosynthesise more efficiently and can support faster, healthier growth.
THE ENHANCER – TNB CO₂ Refill Pack allows growers to continue using their existing THE ENHANCER dispersal canister system without needing to purchase a completely new unit. It provides a cost-effective way to maintain CO₂ supplementation in indoor growing environments. If you are improving your grow room setup, read our guide to proper grow room ventilation.
- ✔ Helps maintain stable CO₂ levels
- ✔ Supports healthy plant growth and photosynthesis
- ✔ Ideal for indoor grow tents and grow rooms
🌀 Organic CO₂ Production
The refill pack uses the same natural organic ingredients as the original THE ENHANCER system. Once activated with warm water inside the reusable canister, the formula naturally begins producing CO₂ within minutes.
This simple process removes the need for gas bottles, regulators, or expensive commercial CO₂ systems while still providing effective supplementation for indoor growing environments.
- ✔ 100% organic CO₂ generation formula
- ✔ Begins releasing CO₂ shortly after activation
- ✔ No regulators or controllers required
📏 Coverage Area & Performance
THE ENHANCER refill pack is designed to restore the performance of the original dispersal canister system and continue producing elevated CO₂ levels in indoor grow spaces.
- ✔ Suitable for areas up to 12ft x 12ft x 12ft
- ✔ Can help achieve CO₂ levels up to 1200 PPM
- ✔ Active for approximately 2 weeks after activation
- ✔ Designed specifically for THE ENHANCER reusable canister system
Growers using smaller tents with moderate extraction systems may achieve excellent results in spaces around 1.2m–2.4m depending on airflow and extraction rates.
🛠 Benefits of CO₂ Enrichment
When used alongside proper lighting and environmental control, additional CO₂ can help improve overall grow room performance and plant development.
- ✔ Supports stronger vegetative growth
- ✔ Helps plants utilise stronger lighting more efficiently
- ✔ Can improve overall plant vigour
- ✔ Suitable for hydroponic, coco, and soil grow systems
🔧 How to Use THE ENHANCER Refill Pack
The refill process is designed to be quick and simple for both beginner and experienced growers.
- ✔ Empty and clean the reusable canister if required
- ✔ Add the refill contents into the canister
- ✔ Add lukewarm water according to instructions
- ✔ Secure the lid and shake gently
- ✔ Position near canopy level for best CO₂ distribution
For improved CO₂ circulation, position near an oscillating fan to help distribute CO₂ evenly throughout the grow space.
For a complete grow room setup, pair with grow lights, ventilation systems, and environmental control equipment.
🌿 Ideal Grow Environments
THE ENHANCER refill pack is ideal for growers already using THE ENHANCER system who want a cost-effective way to continue CO₂ supplementation.
- ✔ Perfect for grow tents and compact grow rooms
- ✔ Suitable for hydroponic, coco, and soil setups
- ✔ Affordable alternative to replacing the full canister system
❓ FAQ
What is the TNB CO₂ Refill Pack used for?
It is used to refill and continue using THE ENHANCER reusable CO₂ dispersal canister system.
How long does the refill remain active?
Once activated, the refill can produce CO₂ for approximately 2 weeks depending on extraction and environmental conditions.
What size grow room is it suitable for?
It can support grow environments up to approximately 12ft x 12ft x 12ft.
Is this organic?
Yes, the refill formula uses 100% organic ingredients to naturally generate CO₂.
Do I need any special equipment?
No, the refill pack is designed to work with THE ENHANCER reusable canister without regulators or gas bottles.

