SKU: 83595506756

AC Infinity Duct Carbon Filter Australian Charcoal 4-Inch

Sale price$61.19 Regular price$67.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AC Infinity Duct Carbon Filter Australian Charcoal 4-InchDescription 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:

Description
  • 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
  • Product Description: A high-airflow duct filter designed to eliminate odors and chemicals, utilizing a premium-grade Australian Virgin charcoal bed. This activated carbon bed has RC412 pore sizes that enable a high adsorption rate and longer life rating. Its heavy-duty construction features aluminum flanges and dual-sided galvanized steel mesh with a rust-resistant gunmetal finish to stand up to corrosion and high humidity. The carbon filter can be used with an inline duct fan for use in intake and exhaust configurations, while its flanges can be reversed to further prolong its lifespan. Includes two machine-washable pre-filter cloths to prevent carbon residue, plus two rope clip hangers and two hanging straps for easy installation.
  • Premium Grade Carbon: Each carbon filter features premium-grade Australian Virgin carbon rated at 1200+ IAV. It comprises a 38 mm charcoal bed thickness that has a higher microporosity and helps achieve a greater surface area rating. Most used in hydroponics systems, grow tents, grow rooms, kitchens, smoking areas, and other ventilation projects.
  • Specifications
  • 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: 11.81 x 6.96 in. (30.0 x 17.7 cm)
  • Flange Length: 1.46 in. (3.7 cm)
  • Flange Material: Aluminum
  • Flange Design: Reversible
  • Mesh Material: Rust-Resistant Galvanized Steel with Gunmetal Finish
  • Carbon Type: Australian Virgin RC412
  • Carbon Grade: 1200+ IAV
  • Carbon Thickness: 38mm
  • Maximum Airflow: 210 CFM
  • Data Sheets
  • Download the user manual: here
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 83595506756

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.3 ★★★★★
    Based on 1912 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    D
    Verified Purchase
    Danileisy
    Belleville, US
    ★★★★★ 5
    Miracle cream: excellent quality
    I had dry skin. I come from a country that is very hot and being in this cold country. My skin has grown a little too thin. I really had to go to a dermatologist and he recommended this product and I recommended this product to him. I give a mile of 10 imagine I'm joining it. The foot carcasses if you have it. My carcasses are like a baby's feet really are. Can they buy it that they can buy it wherever they want from Walmart? I'm giving him a mile out of ten.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2026
    L
    Verified Purchase
    landmanhall
    Lexington, US
    ★★★★★ 5
    Best lotion I have bought.
    Great relief for dry skin without being greasy! This is very important as I have looked for a long time for a clean and effective lotion like this. I keep the small tube in my lunch bag for work. I will buy this in bulk if I can. No odor I can detect. Gives my old skin a glow I haven't seen in many years and keeps my over worked fingers from drying and cracking.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 24, 2025
    C
    Verified Purchase
    Cassie Wiesner
    Louisville, US
    ★★★★★ 5
    Vaseline lotion
    Works great. Very good lotion and lip balm.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 11, 2026
    C
    Verified Purchase
    christine
    Massapequa, US
    ★★★★★ 5
    Saved my skin barrier!!
    I rarely write reviews, but this product truly deserves it. I have sensitive, dry skin with mild to moderate rosacea that became even more fragile after chemotherapy. While trying to repair my skin barrier, I overdid it with actives and completely wrecked my skin — it was red, raw, burning, and peeling. I turned to ChatGPT for help, and this Avene Cicalfate+ was one of the top recommendations. I started using it about three weeks ago, and wow — the difference is incredible! My skin has healed beautifully. The redness is dramatically reduced, the irritation is gone, and my skin feels soft, smooth, and calm again. The texture is soft and luxurious without being sticky. I love that there’s no noticeable scent, which is perfect for sensitive skin. It arrived well packaged and intact. For the results it delivers, I consider it an amazing value and will absolutely repurchase again and again. If you’re on the fence about trying this, go for it — it truly rescued and revived my skin barrier. This is now a permanent part of my routine and 100% a holy grail product for me!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 23, 2025
    G
    Verified Purchase
    Gracie Galvan
    Belleville, US
    ★★★★★ 5
    Hydrating and Powerful Barrier Repair Serum!💧
    This serum has been life-changing in calming and restoring my skin barrier. It absorbs quickly, feels lightweight, and instantly soothes irritation without feeling greasy. I’ve noticed my skin looks healthier and more balanced after just a few uses. It’s gentle enough for sensitive skin and works especially well when my skin barrier feels compromised. It is also fragrance-free, which I always appreciate! Trust me, it’s well worth the money!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 28, 2025

    recommand products