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AC Infinity Duct Carbon Filter XL, Australian Charcoal, Extra Large, 4-Inch

AC Infinity

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Price: $88.99 USD
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Price: $88.99 USD
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Availability: 16 in stock

Estimated Arrival: Between Jun 16 and Jun 21.

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Why Buy From Grow Tents Depot
  • Odor and Chemical Eliminator: This product is designed to eliminate odors and chemicals for indoor gardening and hydroponics rooms. Premium-grade Australian charcoal, known for its high adsorption and longevity, is used.
  • Extra-large Size for Improved Performance: The extra-large size houses a larger carbon bed, extending lifespan while maximizing airflow passage. This package includes two prefilter cloths and two rope hangers. The product is constructed with aluminum flanges and stainless-steel meshing for added durability.
  • Product Specifications: The duct opening measures 4 inches, the length is 16 inches, and it has an airflow rating of 300 CFM. The Australian RC412 carbon used is rated at 1200+ IAV and has a thickness of 38mm.
  • High-performance Inline Duct Filter: This high-airflow inline duct filter is perfect for eliminating odors and chemicals in various areas such as hydroponics builds, kitchens, aromatized areas, and other projects that need ventilation. It utilizes a bed of activated carbon made from premium-grade Australian Virgin charcoal. The large size of the filter increases the lifespan of the activated carbon and simultaneously maximizes airflow passthrough.
  • Versatile Use: This filter can function in conjunction with an inline duct fan for intake and exhaust configurations. Heavy-duty construction consists of aluminum flanges and a dual-sided stainless-steel mesh. The flanges have hooks that clip into rope hangers, allowing the filter to be suspended from support beams. This package includes two machine washable pre-filter cloths that prevent carbon residue and two rope clip hangers for suspending the large carbon filter above the ground.
  • Premium Grade Carbon: Each carbon filter features a premium-grade Australian Virgin charcoal bed rated at 1200+ IAV. A 38mm thick charcoal bed with wider mesh openings ensures high microporosity and surface area rating. These factors don't restrict free airflow but, instead, increase the adsorption rate, extending the carbon filter’s lifespan by up to 33%.
  • Specifications
  • Manufacturer: AC Infinity Inc.
  • Product Name: Duct Carbon Filter 4" XL
  • Product Model: AC-DCF4-XL
  • UPC Code: 819137023000
  • Product and Mounting Dimensions
  • Duct Opening Size: 4"
  • Total Dimensions: 15.94 x 6.97 in.
  • Flange Length: 1.46 in.
  • Product Performance and Technical Specifications
  • Flange Material: Aluminum
  • Mesh Material: Galvanized Steel
  • Carbon Type: Australian Virgin RC412
  • Carbon Grade: 1200+ IAV
  • Carbon Thickness: Approximately 1.5 in.
  • Maximum Airflow: 300 CFM
  • Data Sheet
  • Download the Product Manual: here
  • Price Match Guarantee
  • Shop safe knowing that Grow Tents Depot offers the lowest prices on all of our products - all the time - guaranteed!
  • We work very hard to ensure that we always have the absolute best prices online, so we make this guarantee knowing that if you find a lower price somewhere else, we will match or even beat our competitor's price! Simply reach out to us with a screenshot and link of our competitor's price (including shipping) and let us make you an offer! If you have already purchased with us and you find a better price within one week of your order, let us know and we will issue a refund for the difference!
  • Our 100% price match guarantee has some limitations:
  • -Promotions such as rebates, "buy one, get one free", and other discounts are not eligible.
  • -The item must be in stock on the competitors website when you request your price match.
  • -The competitor must be an online store and may not have a retail location.
  • -The website cannot be a discounter or auction website (e.g. Amazon, eBay, Overstock, etc.).
  • -The competitor must be an authorized retailer of the product in question.
  • -The price match applies to the item price and the shipping charges but excludes sales tax.
  • -On rare occasions, we reserve the right to refuse a price match if we would incur a loss.
  • Get growing today!
  • Shipping, Returns, and Cancellations
  • Order Confirmation:
  • As soon as your order is placed, an order confirmation e-mail will be sent to you. This means that your order has been successfully entered into our system and that we have pre-authorized your payment method for the purchase. In rare cases, if your product is unavailable or delayed, we will contact you and see if you would like to either wait for your item(s) to become available, change your order, or simply be refunded for your cancelled item(s). If your item(s) are immediately available, we will process your order and arrange for soonest possible shipment. Please note that once the order is processed we are unable to change the shipping address.
  • Order Shipment:
  • We offer FREE SHIPPING on all orders and currently service the lower 48 states. Most items are shipped within 1 to 3 business days and shipping time is typically between 1 to 7 business days. There are some products that have a slightly longer lead time and this will be indicated on the individual product pages if applicable. Once your order has shipped, we will send you the tracking information as soon as it becomes available. If a week or more has gone by and you still have not received the tracking information (or the number is not working), please reach out to us right away at If you are in Alaska, Hawaii, or outside of the US and would like to place an order: we may be able to ship to you, but you will need to reach out to us for a custom shipping quote.
  • Cancellations and Refunds:
  • If you need to cancel your order, please reach out to us as soon as possible. Cancelled orders are subject to a 5% administrative fee (for credit card, debit card, Amazon Pay, Coinbase, and Facebook orders) or an 8% administrative fee (for Shop Pay Installments and Sezzle orders). We can accommodate most cancellation and refund requests, however if a product has been arranged to ship or has shipped, then the item will be treated as a return and will potentially be subject to return shipping costs and restocking fees. Any refunds that may be issued will only be issued to the original payment method used when placing your order and only after the return has been confirmed to be received back in its original condition.
  • Returns:
  • Please see our full return policy at the footer of this page for brand-specific details. A restocking fee of 5-25% may apply on returns within the dates of the brand-specific return policies. If you would like to proceed with a return, please reach out to us to receive the precise return instructions and clarification on the restocking fees for your item(s).
  • Warranty
  • Grow Tents Depot only sells brand new products, never used, and therefore all items come with full manufacturer warranties if offered. Please note that Grow Tents Depot is not responsible for replacing or repairing your product while under warranty as this is the manufacturer's commitment to you. However, Grow Tents Depot would be happy to assist you in getting your product repaired or replaced by coordinating with the manufacturer.
  • If you would like us to assist with a warranty claim, please reach out to support with the following information:
  • Your order number.
  • Your shipping address.
  • A brief description of the issue.
  • Any photos or videos demonstrating the issue.

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