$229.00
Buy Now, Pay Later
As low as
$38.17
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
19 left in stock
Arrives
Saturday, Nov 7
Recently Viewed
At a glance
- Condition
- New
- Size
- 8" Kit
- Model
- d640dde4-17be-411a-ba5d-0b57182de2f4
- Material
- Alloy Steel, Aluminum
- Filter Shape
- Round
- Works with
- In-line Fan
Features 5
- Reusable carbon filter features a patented design that eliminates the need to replace entire filters.
- Includes 1+ refill to match the filtration capacity of two standard 8 carbon filters while costing less.
- Removable twist-off flanges support easy, tool-free refilling using the included funnel and scoop.
- Larger chamber is lab-tested to block odors as effectively as standard filters with no compression required.
- Dual-layered steel mesh with protective coating withstands high humidity in grow tents through many grow cycles.
Description
Reimagine how you block unwanted odors in your grow space. Improve air quality more efficiently using our patented refillable kit to maximize savings while minimizing waste. Refillable Filter 8-Inch Refillable Filter 4-Inch Refillable Filter 6-Inch Activated Carbon, 8 lb. Activated Carbon, 16 lb. Activated Carbon, 32 lb.
Specs 12
| Brand | AC Infinity |
|---|---|
| Material | Alloy Steel, Aluminum |
| Filter Shape | Round |
| Manufacturer | AC Infinity |
| Number of Packs | 1 |
| Item Highlight | Odor Removal Air Scrubber For 8" Inline Fan and Ducting, Reusable Charcoal Filter for Grow Tents, Grow Rooms, Hydroponics |
| Unit Count | 1 Count |
| Compatible Hvac Systems | residential |
| Material Type | Alloy Steel, Aluminum |
| Brand Name | AC Infinity |
| Model Number | d640dde4-17be-411a-ba5d-0b57182de2f4 |
| UPC | 819137024199 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Very high quality everything
Size: 4" Kit
Wow, I thought this was a little pricey at first but seeing the overall quality and included accessories, I am surprised it's as cheap as it is. Everything from the quality of materials, the fit and finish, packaging, instructions, and the customization of the accessories is truly impressive. I used this with a 120mm PC fan and 3D printed duct adapter to filter odors in a Kitty litter box area and it works really well. Very impressed with this company.
...
show more
Reviewed in the United States on September 9, 2026 by Karim U. Khan
Refillable and High Quality
Size: 4" Kit
This, like every AC Infinity product I’ve purchased, is top notch. It is well made and includes all you need to hang/attach it. Love that it can be refilled.
Reviewed in the United States on October 10, 2026 by Mel
Useful refill kit
Size: 4" Kit
This refillable carbon filter kit was pretty straightforward to use. I like being able to replace the carbon instead of tossing the whole thing, and the size seemed right for my setup. It feels like a more practical way to keep the filter going. There is a little bit of mess just because carbon is carbon, but nothing unusual or hard to deal with. Overall it seems like a good option if you already use this kind of AC Infinity filter setup.
...
show more
Reviewed in the United States on May 16, 2026 by ryguy
The Ultimate, Sustainable Odor Solution - Perfect for Dialing in the Tent!
Size: 6" Kit
I've been working on dialing in the environment in my 2x2x6 tent for an upcoming Uptown Purps run, and this refillable 6-inch carbon filter from AC Infinity is exactly what I needed. Tackling intense aromas is non-negotiable, and having the ability to just replace the activated carbon instead of tossing out an entire heavy metal cylinder every few runs is a massive upgrade. It perfectly matches the sustainable, hands-on approach I take with my custom living super coco mixes. While a 6-inch filter is definitely robust for a compact 2x2x6 footprint, running it slightly oversized is a brilliant way to maximize airflow efficiency. It allows the inline fan to operate at much lower, quieter speeds while still completely scrubbing the exhaust air. Cost-Effective & Eco-Friendly: The refill kit is straightforward to use and saves so much money and waste long-term. Ecosystem Integration: As always with AC Infinity, the build quality is premium. It hooks up flawlessly with my existing ventilation system, helping me keep my environmental metrics perfectly stable via the Controller AI+. Unbeatable Odor Control: It effortlessly handles the heaviest smells, keeping the surrounding room completely scent-free. If you are running highly aromatic crops and want a heavy-duty, long-term solution that integrates perfectly into a smart grow setup, this refillable kit is absolutely the way to go.
...
show more
Reviewed in the United States on July 24, 2026 by Mason
Awesome filter
Size: 6" Kit
Ac infinity never disappoints me their packaging and products are top of the line
Reviewed in the United States on August 13, 2026 by R CHAMBERS
Just buy it
Size: 8" Kit
AC Infinity makes the best home indoor growing gear money can buy, and this item is no different. Yeah, you can find cheaper products but I guarantee the level of quality, fit and and finish of those products are not even close to the level of AC Infinity
Reviewed in the United States on July 26, 2026 by Amazon Customer
No smells
Size: 4" Kit
Completely removes odors, easy to empty and refill. Construction is way better than other brands I've bought. Totally worth the extra cost over non refillable models.
Reviewed in the United States on May 16, 2026 by Kristina
This Kit is PERFECT! - Comes with everything you need.
Size: 6" Kit
This Kit is PERFECT! - Comes with everything you need. - Custom funnel to match the contour of the Filter Housing. - Scoop to use for the project. AC Infinity bags of Activated Carbon for Refill have Traceability to their source in Australia.
Reviewed in the United States on June 27, 2026 by Sheldon Makusec