- 32 lbs of Activated Carbon Refill
AC Infinity Activated Carbon Refill - 32 Pounds
- 32 pounds of premium charcoal provides enough material to refill an 8 inch filter twice
- Australian RC412 virgin charcoal with a 1200 plus IAV rating for maximum adsorption
- Compatible with all refillable canisters for grow rooms, HVAC systems, and aquatic setups
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are switching to bulk refills because buying a whole new canister every season is a waste of money and metal.
- You are refreshing your air filtration because lingering odors mean your current carbon bed is finally saturated.
What We Found
- We find the RC412 charcoal holds its weight better than cheaper pellets that turn to dusty grit during shipping
- Refilling your own canister takes about ten minutes and saves a massive amount of space in the trash bin
- The 1200 IAV rating is the real deal, we noticed it catches sharp plant odors that standard carbon misses
What Users Say
- Users who switched to bulk refills report they cut their annual ventilation costs by more than sixty percent
- Growers say that revitalizing their 6 inch filters takes only minutes and completely eliminates recurring smells
- Owners of multiple tents say this bulk pack is the only way they can afford to keep every room smelling fresh
AC Infinity Activated Carbon Refill - 32 Pounds
Tired of stubborn odors compromising your grow space and constantly replacing expensive filters? The AC Infinity Activated Carbon Refill offers a powerful and sustainable solution for pure, fresh air. This 32-pound bulk supply empowers you to revitalize your existing ventilation system, ensuring your environment remains pristine and odor-free for longer.
Crafted from premium Australian RC412 virgin charcoal with a high 1200+ IAV rating, this refill boasts exceptional porosity. This unique structure allows it to trap and neutralize a greater volume of airborne contaminants and odor-causing compounds compared to standard carbon pellets. By choosing to refill, you not only restore your filter to peak performance but also make an eco-friendly choice, reducing waste and saving money. This bulk pack provides enough material to service an 8-inch filter twice, a 6-inch filter four times, or a 4-inch filter eight times, making it a versatile and economical staple for any serious grower's toolkit.
What's Included
Features



Premium Australian Charcoal
Utilizes top-grade RC412 virgin charcoal for maximum air purification and odor removal.
Superior Adsorption
Features a 1200+ IAV rating and high porosity to trap more contaminants effectively.
Multi-System Compatibility
Ideal for refilling filters in grow spaces, HVAC systems, and aquatic environments.
Sustainable & Cost-Effective
Extends the life of your carbon filter, reducing waste and saving money over time.
Specifications
| Specification | Value |
|---|---|
| Capacity | 32 Pounds |
| Carbon | Australian Virgin Charcoal |
| Grade | 1200+ IAV |
| Porosity | RC412 |
| Form Factor | Granules |
FAQs
This 32 lbs pack is designed for multiple refills. It provides approximately:
- Eight (8) refills for a 4-inch filter
- Four (4) refills for a 6-inch filter
- Two (2) refills for an 8-inch filter
The exact amount may vary slightly based on your specific filter model.
Australian charcoal, specifically RC412 grade, is known for its high density and microporosity. This creates a vast surface area within the granules, allowing it to adsorb (trap) a significantly higher volume of odor molecules and volatile organic compounds (VOCs) from the air compared to lower-grade carbon sources.
For optimal performance, we recommend replacing the carbon every 9 to 12 months, depending on the odor load and environmental conditions of your grow space. If you notice a decrease in odor control, it's a good indicator that it's time for a refill. For more details on maintaining your ventilation, see our in-depth guide on AC Infinity filter kits.
Yes, absolutely. While it is specifically formulated for AC Infinity filters, this premium activated carbon can be used to refill any brand of carbon filter, providing a significant upgrade in performance and longevity.
IAV, or Iodine Adsorption Value, is a standard measure of activated carbon's performance. It indicates the carbon's microporosity and ability to adsorb small molecules, like those responsible for odors. A rating of 1200+ is considered very high, signifying superior purification capacity.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.