--- product_id: 259547231 title: "Air Carbon Filter 4\", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems" brand: "ac infinity" price: "₱14333" currency: PHP in_stock: true category: "Ac Infinity" url: https://www.desertcart.ph/products/259547231-air-carbon-filter-4-with-premium-australian-virgin-charcoal-fit store_origin: PH region: Philippines --- # Durable aluminum flanges & galvanized steel mesh 210 CFM max airflow 38mm thick premium Australian charcoal Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems **Brand:** ac infinity **Price:** ₱14333 **Availability:** ✅ In Stock ## Summary > 🌿 Breathe easy, grow smarter — the ultimate filter for fresh air and flawless vibes. ## Quick Answers - **What is this?** Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems by ac infinity - **How much does it cost?** ₱14333 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/259547231-air-carbon-filter-4-with-premium-australian-virgin-charcoal-fit) ## 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 - • **Built to Last:** Rust-resistant powder-coated gunmetal finish with reversible aluminum flanges for extended durability. - • **Unmatched Odor Control:** Premium Australian Virgin Charcoal traps odors with 1200+ IAV rating for up to 33% longer life. - • **Versatile Compatibility:** Designed to fit 4” inline duct fans, perfect for grow tents, hydroponics, and ventilation systems. - • **Optimized Airflow Performance:** High 210 CFM airflow rating ensures powerful ventilation without restriction. - • **Effortless Installation & Maintenance:** Includes hanging straps, rope clips, and washable pre-filters for easy setup and upkeep. ## Overview The AC Infinity Air Carbon Filter 4" features a 38mm thick bed of premium Australian Virgin charcoal rated at 1200+ IAV, delivering superior odor and chemical adsorption with a 210 CFM airflow capacity. Constructed with durable aluminum flanges and galvanized steel mesh, it offers rust resistance and reversible flange design for extended filter life. Ideal for inline duct fans in grow tents, hydroponics, and ventilation setups, it includes washable pre-filters and mounting accessories for hassle-free installation and maintenance. ## Description Designed to eliminate odors and chemicals for grow tents and hydroponics room. Features premium-grade Australian charcoal with higher adsorption 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 Product Description The high-airflow duct filter is designed to use activated carbon to eliminate odors and chemicals, popularly used for hydroponics, grow rooms, kitchens, smoking areas, and other ventilation projects. Features premium-grade Australian Virgin charcoal bed. The filter can be used in conjunction with an inline duct fan to act as both intake and exhaust configuration. Heavy-duty construction contains aluminum flanges and dual-sided galvanized steel mesh. The flanges can also be reversed to prolong the life of the filter. Includes a machine washable pre-filter cloth to prevent carbon residue. Premium Grade Carbon Each carbon filter features premium-grade Australian Virgin charcoal bed rated at 1200+ IAV. It achieves a 38mm charcoal bed thickness and wider mesh openings thanks to a higher microporosity and surface area rating. This combination not only enables a higher adsorption rate without restricting free airflow, it allows the carbon filter to last up to 33% longer. Product Identification Manufacturer AC Infinity Inc. Product Name Duct Carbon Filter 4" Product Model AC-DCF4 UPC Code 819137020665 Product and Mounting Dimensions Duct Opening Size 4" Total Dimensions 13.35 x 6.97 in. (33.3 x 17.7 cm) Flange Length 1.46 in. (3.7 cm) Product Performance and Technical Specs Flange Material Aluminum Flange Design Reversible Mesh Material Galvanized Steel Carbon Type Australian Virgin RC412 Carbon Grade 1200+ IAV Carbon Thickness 38mm Maximum Airflow 210 CFM Product Manual Product Manual PDF ## Features - 4” inline filter designed to block odors and chemicals from escaping grow tents and hydroponics rooms. - Features premium-grade Australian charcoal with greater adsorption and longer life rating. - Powder-coated gunmetal finish is constructed for high durability and rust resistance to high-level humidity. - Built with aluminum flanges and a galvanized steel mesh; includes two straps, two rope clips, and two pre-filters. - Duct Opening: 4” | Length: 12" | Airflow Rating: 210 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GSKFBL8 | | Best Sellers Rank | #119,447 in Kitchen ( See Top 100 in Kitchen ) #68 in Air Conditioner Filters | | Brand Name | AC Infinity | | Compatible Devices | Inline Duct Fans | | Compatible Hvac Systems | residential | | Country of Publication | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (9,621) | | Filter Mounting Type | flanges | | Filter Shape | Rectangular | | Included Components | [Hanging Straps, Pre-filters] | | Item Dimensions L x W x Thickness | 33L x 10.2W x 3.8Th centimeters | | Item Weight | 5.47 Pounds | | Manufacturer | AC Infinity | | Manufacturer Part Number | AC-DCF4 | | Material Type | Aluminum Alloy Steel | | Model Number | AC-DCF4 | | Number of Packs | 1 | | UPC | 819137020665 | | Unit Count | 1 Count | ## Product Details - **Brand:** AC Infinity - **Compatible devices:** Inline Duct Fans - **Item weight:** 5.47 Pounds - **Material:** Aluminum Alloy Steel - **Product dimensions:** 33L x 10.2W x 3.8Th centimeters ## Images ![Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems - Image 1](https://m.media-amazon.com/images/I/61tagAY5XiL.jpg) ## Available Options This product comes in different **Size** options. ## 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. ## 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? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/259547231-air-carbon-filter-4-with-premium-australian-virgin-charcoal-fit](https://www.desertcart.ph/products/259547231-air-carbon-filter-4-with-premium-australian-virgin-charcoal-fit) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-20*