--- product_id: 255380069 title: "AC Infinity 4-Inch Air Carbon Filter" brand: "ac infinity" price: "$516.16" currency: USD in_stock: true reviews_count: 13 category: "Ac Infinity" url: https://www.desertcart.ec/products/255380069-ac-infinity-4-inch-air-carbon-filter store_origin: EC region: Ecuador --- # Heavy-duty aluminum flanges & galvanized steel mesh 210 CFM airflow rating 38mm thick Australian virgin charcoal bed AC Infinity 4-Inch Air Carbon Filter **Brand:** ac infinity **Price:** $516.16 **Availability:** βœ… In Stock ## Summary > 🌿 Breathe easy, grow smarter β€” the ultimate air guardian for your space! ## Quick Answers - **What is this?** AC Infinity 4-Inch Air Carbon Filter by ac infinity - **How much does it cost?** $516.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/255380069-ac-infinity-4-inch-air-carbon-filter) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Sandblasted gunmetal finish and aluminum flanges resist rust and humidity for long-lasting performance. - β€’ **Unmatched Odor Control:** Premium Australian RC412 charcoal traps odors & chemicals with 1200+ IAV absorption power. - β€’ **Versatile Installation:** Compatible with intake or exhaust inline duct fans, perfect for hydroponics and grow rooms. - β€’ **Adjustable & User-Friendly:** Reversible aluminum flanges extend filter life and simplify ducting integration. - β€’ **Maximized Airflow Efficiency:** Galvanized steel mesh ensures 210 CFM airflow with minimal resistance for optimal ventilation. ## Overview The AC Infinity Air Carbon Filter 100mm features a robust 38mm thick bed of premium Australian virgin charcoal designed to eliminate odors and chemicals effectively. With a high airflow rating of 210 CFM supported by galvanized steel mesh and heavy-duty aluminum flanges, it ensures maximum ventilation efficiency. Its rust-resistant sandblasted gunmetal finish and reversible flanges make it durable and adaptable for both intake and exhaust setups in hydroponic grow rooms and indoor gardens. ## Description Product Description Block Foul Odors from Escaping! Effectively block out unwanted odors in your grow space. Improve air quality by installing our high airflow duct-filter to trap and eliminate strong chemicals and smells. Total Protection 38 mm charcoal bed thickness supports odor filtration more effectively by providing an increased surface area. Total Protection 38 mm charcoal bed thickness supports odor filtration more effectively by providing an increased surface area. Max Air Passage Galvanized steel meshing lines inner and outer chambers to distribute maximum airflow and diminish CFM loss. Max Air Passage Galvanized steel meshing lines inner and outer chambers to distribute maximum airflow and diminish CFM loss. Increased Resilience Sandblasted gunmetal finish protects against rust to withstand the effects of extreme humidity. Increased Resilience Sandblasted gunmetal finish protects against rust to withstand the effects of extreme humidity. Dual Purpose Effortlessly pairs with inline duct fans in both intake and exhaust configurations to handle any type of grow setup. Dual Purpose Effortlessly pairs with inline duct fans in both intake and exhaust configurations to handle any type of grow setup. Adjustable Design Aluminum flanges fit seamlessly over ducting and can be reversed to lengthen your filter’s longevity. Adjustable Design Aluminum flanges fit seamlessly over ducting and can be reversed to lengthen your filter’s longevity. aplus content video Review: lovely well made bit of kit - AC does it again, top quality equipment. Review: Absolutely brilliant product and great value for money - Delivered this morning installed in minutes absolutely incredible a major upgrade on my previous carbon filter. This is a game changer. Humidity dropped within seconds and extraction is on point. Highly recommended and incredible value for money. ## Features - Designed to eliminate odors and chemicals for grow tents and hydroponics room. - Features premium-grade Australian charcoal with higher absorption and longer life rating. - Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter. - Enables maximum airflow passthrough for both intake and exhaust configurations. - Duct Opening: 4” | Length: 13" | Airflow Rating: 210 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GSKFBL8 | | Air Filter Construction | Solid | | Best Sellers Rank | 18,276 in Garden ( See Top 100 in Garden ) 6 in Hydroponic Ventilation Equipment | | Brand | AC Infinity | | Brand Name | AC Infinity | | Common Applications | Industrial | | Compatible Devices | Ventilation Systems (In-line Duct Fan, Grow Rooms) | | Compatible Hvac Systems | residential | | Compatible devices | Ventilation Systems (In-line Duct Fan, Grow Rooms) | | Country Of Origin | China | | Customer Reviews | 4.7 out of 5 stars 9,677 Reviews | | Filter Mounting Type | flanges | | Filter Shape | Rectangular | | Included Components | Cord | | Item Dimensions L x W x Thickness | 33L x 33.9W x 3.8Th centimetres | | Item Weight | 5.47 Pounds | | Item weight | 5.47 Pounds | | Manufacturer | AC Infinity | | Manufacturer Part Number | AC-DCF4 | | Material | Aluminium | | Material Type | Aluminium | | Model Number | AC-DCF4 | | Product Grade | new | | Product dimensions | 33L x 33.9W x 3.8Th centimetres | | UPC | 819137020665 | | Unit Count | 1.0 count | ## Product Details - **Brand:** AC Infinity - **Compatible devices:** Ventilation Systems (In-line Duct Fan, Grow Rooms) - **Filter Mounting Type:** flanges - **Filter Shape:** Rectangular - **Item weight:** 2.48 kg - **Manufacturer:** AC Infinity - **Material:** Alloy Steel, Aluminium - **Number of Packs:** 1 - **Product dimensions:** 33L x 33.9W x 3.8Th centimetres - **UPC:** 819137020665 ## Images ![AC Infinity 4-Inch Air Carbon Filter - Image 1](https://m.media-amazon.com/images/I/61tagAY5XiL.jpg) ![AC Infinity 4-Inch Air Carbon Filter - Image 2](https://m.media-amazon.com/images/I/71souSChhYL.jpg) ![AC Infinity 4-Inch Air Carbon Filter - Image 3](https://m.media-amazon.com/images/I/61GtanYbkqL.jpg) ![AC Infinity 4-Inch Air Carbon Filter - Image 4](https://m.media-amazon.com/images/I/71jcWIAEwKL.jpg) ![AC Infinity 4-Inch Air Carbon Filter - Image 5](https://m.media-amazon.com/images/I/61RWXHDosPL.jpg) ## Questions & Answers **Q: Is there any way to get more of the pre filters? Tried to wash mine & it was ripped apart...** A: Available on Amazon too - https://www.amazon.com/AC-Infinity-Pre-Filter-Replacement-Hydroponics/dp/B09DR8LGV4 **Q: I'm seeing a lot of reviews saying this filter only lasts for 6 weeks to 3 months. How do I avoid that issue? Will the company replace defects?** A: I've been using the same filter since "Last purchased Jul 10, 2020." on a 400cfm fan dialed down half way I only use LEDs. I haven't even flipped the flange around yet even and it still working awesome. Ac infinity a good company I'm sure they would rectify any defect filter but I would not be worried about it. **Q: Can Air be vented out of this filter?** A: Yes. You could push or pull air through it. **Q: I want to use this to remove cigar smoke in a room that is 350sq ft, will this be ok to use along with the filter?** A: This is a filter. It works great for all kinds of odors including cigar smoke. Go for it. I have one myself and it works great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ lovely well made bit of kit *by D***S on 26 June 2026* AC does it again, top quality equipment. ### ⭐⭐⭐⭐⭐ Absolutely brilliant product and great value for money *by E***E on 20 December 2025* Delivered this morning installed in minutes absolutely incredible a major upgrade on my previous carbon filter. This is a game changer. Humidity dropped within seconds and extraction is on point. Highly recommended and incredible value for money. ### ⭐⭐⭐⭐⭐ Brilliant *by H***Y on 28 July 2026* Great ## Frequently Bought Together - AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - AC Infinity CLOUDLINE PRO T4, Quiet 4” Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust Fan for Heating Cooling, Grow Tents, Hydroponics --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/255380069-ac-infinity-4-inch-air-carbon-filter](https://www.desertcart.ec/products/255380069-ac-infinity-4-inch-air-carbon-filter) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-08-06*