TNB Naturals Enhancer Refill Pack – Yeast Refill for The Enhancer, 2 Weeks of CO2
TNB Naturals Enhancer Refill Pack – Yeast Refill for The Enhancer, 2 Weeks of CO2
-
Type: yeast starter refill
-
Compatibility: The Enhancer (ref. 672124)
-
Duration: 2 weeks of continuous supply
-
Coverage: ~1,200 ppm in 3.6 × 3.6 × 3.6 m
-
Maintenance: shake every 2 days
-
Contents: biodegradable, does not produce heat
Discover the benefits of the PRO CLUB
Discounts of up to -12%, priority shipping and more.
Easy returns within 15 days
No questions asked
Description
- 🔄 Refill for The Enhancer bottle (ref. 672124): empty, rinse, and refill.
- 🔋 Duration: 2 weeks of continuous supply per cycle.
- 📐 Coverage: ~1,200 ppm in a 3.6 × 3.6 × 3.6 m space.
- ⚠️ You need the bottle: this item is only the refill.
- ⚠️ Safety: high CO2 is dangerous. Ventilate before working inside.
Cheaper and with less waste than buying the whole bottle again.
Full description
TNB Naturals Enhancer Refill Pack
Refill for the TNB Naturals The Enhancer bottle (ref. 672124). Reuse the bottle you already have instead of buying the full product: it is cheaper and generates less waste.
How to refill
When the bottle stops producing, it is emptied, rinsed, and refilled with this pack. It is reactivated with warm water and starts a new cycle. Just like with the original bottle, it is advisable to shake it every 2 days to keep the fermentation active.
Performance
- Continuous supply for 2 weeks, after which it declines
- Concentration: ~1,200 ppm in a space of 3.6 × 3.6 × 3.6 m
- Produces no heat
- Biodegradable contents
- Requires The Enhancer bottle (ref. 672124)
Important: you need the bottle
This item is only the refill. If you do not yet have The Enhancer, start with the full bottle (ref. 672124) and from the second cycle onwards buy only refills.
⚠️ Safety: CO2 is not harmless
CO2 at high concentrations is dangerous for people. Normal air is around 420 ppm; here the target is ~1,200 ppm and above around 5,000 ppm there is a real health risk. Never enter a room with active dosing without ventilating first: open, ventilate for a few minutes, and enter afterwards. Avoid using it in a closed space without extraction inside a small room.
Is it what you need?
- Less than 2 m³: yes, the passive consumable is the logical choice.
- 2-10 m³: it also fits.
- 10-30 m³: here a controller with an NDIR sensor is already worth it.
- More than 30 m³ with controlled climate: propane combustion.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.
How to use
1. Check that you have The Enhancer bottle (ref. 672124): this item is only the refill.
2. Completely empty the depleted contents from the bottle.
3. Rinse the bottle with water to remove any residue from the previous fermentation.
4. Fill with the contents of the Refill Pack and add 1 liter of warm water.
5. Close, shake, and place it above the culture; shake again every 2 days.
6. Ventilate the area before entering to work with the dosing system in operation.

TNB Naturals Enhancer Refill Pack – Yeast Refill for The Enhancer, 2 Weeks of CO2
Join our exclusive club for regular customers and start enjoying unbeatable prices, VIP service and premium support for your grows.
Increasing discounts
Save an extra -3% to -12%
Free shipping before
From €39 for Bronze and no minimum for Platinum (up to 10 kg)
Fast deliveries
With free, discreet shipping
Extended warranty
Up to 3 years
Frequently asked questions
-
Es la recarga para el bote TNB Naturals The Enhancer (ref. 672124). Te permite reutilizar la botella que ya tienes en lugar de comprar el producto completo. Sale más barato y genera menos residuo.
-
Sí, este artículo es solo la recarga y requiere la botella The Enhancer (ref. 672124). Si todavía no la tienes, empieza por el bote completo. A partir del segundo ciclo ya puedes comprar solo recargas.
-
Cuando el bote deja de producir, se vacía, se enjuaga y se rellena con este pack. Se vuelve a activar con agua tibia y arranca un nuevo ciclo. Igual que con el bote original, conviene agitarlo cada 2 días para mantener la fermentación activa.
-
Ofrece suministro continuo durante 2 semanas y después decae. Durante ese tiempo alcanza unas 1.200 ppm en un espacio de 3,6 × 3,6 × 3,6 m. No produce calor y su contenido es biodegradable.
-
Por debajo de 2 m³ el consumible pasivo es lo lógico, y entre 2 y 10 m³ también encaja bien. De 10 a 30 m³ ya compensa un controlador con sensor NDIR. Por encima de 30 m³ con clima controlado, la combustión de propano.
-
El aire normal ronda las 420 ppm, aquí se busca ~1.200 ppm y por encima de unas 5.000 ppm hay riesgo real para la salud. Abre, ventila unos minutos y entra después; nunca accedas con la dosificación activa. Evita usarlo en un espacio cerrado sin extracción dentro de una habitación pequeña.