SKU: 72523283222

AC Infinity Refillable Carbon Filter Kit w/ Charcoal Refill 4-Inch

$84.59 $93.99
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Description

AC Infinity Refillable Carbon Filter Kit w/ Charcoal Refill 4-InchDescription Reusable carbon filter features a patented design that eliminates the need to replace entire filters. Specifications Product Identification Manufacturer: AC Infinity Inc. Product Name: Refillable Carbon Filter 4" Product Model: AC RCF4 UPC Code: 819137024168 Product and Mounting Dimensions Duct Opening Size: 4" Total Dimensions: 11. 81 x 7. 04 in. (30. 0 x 17. 9 cm) Flange Length: 1. 57 in. (4. 0 cm) Flange Material: Aluminum Flange

Description
  • Reusable carbon filter features a patented design that eliminates the need to replace entire filters.
    • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: Refillable Carbon Filter 4"
  • Product Model: AC-RCF4
  • UPC Code: 819137024168
  • Product and Mounting Dimensions
  • Duct Opening Size: 4"
  • Total Dimensions: 11.81 x 7.04 in. (30.0 x 17.9 cm)
  • Flange Length: 1.57 in. (4.0 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
    • Kit Contents
  • 1+ refill to match the filtration capacity of two standard 4" carbon filters while costing less.
  • 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.
  • Product Description: A wholly original replenishable carbon filter designed to permanently replace standard duct filters. This iF Award-winning patented structure can be regularly refilled to offer a cost-effective and sustainable solution for unwanted odors in your grow tent. The charcoal fan filter kit also includes 1+ refill, making it as efficient as two standard inline carbon filters while proving more affordable. You can purchase additional refills at a fraction of the price of an entirely new carbon scrubber to further increase the value of this kit. Features an expanded chamber that enables you to achieve factory carbon compression and the same lab-tested levels of odor-blocking effectiveness as standard carbon filters. This also eliminates the need for you to actively compress your replacement charcoal and facilitates the refilling process.
  • Eco-Friendly Design: This first-of-its-kind filtration system removes the need to routinely purchase replacement filters and dispose of the old units. Each carbon filter features premium-grade Australian virgin charcoal and comes with 1+ refill. Its activated charcoal utilizes an enhanced surface area with a higher adsorption rate to help extend the time between refills. Further lengthen the charcoal bedding's lifespan by reversing the filter's easy-to-remove flanges. You can compost the used supply when replacing the charcoal to maximize its utility even further.
  • Highly Durable Build: The activated charcoal is safely locked within your odor filter by aluminum flanges and a secure rubber seal. The filter itself employs two layers of galvanized steel meshing with a sandblasted finish to protect the charcoal bedding. These multiple layers work together to effectively block odors in even the most humid environments by ensuring increased resistance to rust and corrosion.
  • Applications: This refillable carbon filter pairs with 4" inline duct fans and ducting to improve air quality in hydroponic grow rooms and grow tents. The kit includes a convenient funnel and scoop set and one charcoal refill for continuous odor scrubbing. Additional refills are available for purchase.
    • 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: 72523283222

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    4.8 ★★★★★
    Based on 367 reviews
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    K
    Verified Purchase
    Kindle Customer
    New York, US
    ★★★★★ 4
    Bottle leaks
    Size: 6 Fl Oz (Pack of 1)
    great product, the only complaint is the bottle leaks. It seems to be all brands of liquid spray repellents. I double bag in ziplocks but it is still a mess. The company that can figure that out will have us travellers eternally grateful!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 4, 2026
    A
    Verified Purchase
    Amazon Customer
    Battle Creek, US
    ★★★★★ 5
    No strong smell
    Size: 6 Fl Oz (Pack of 1)
    works well without that bug spray smell
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 17, 2025
    J
    Verified Purchase
    Jeff
    Port Orchard, US
    ★★★★★ 5
    Doesnt burn and works wonders
    Size: 6 Fl Oz (Pack of 1)
    Works and light weight traveling
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 17, 2025
    B
    Verified Purchase
    Brad007
    Phoenix, US
    ★★★★★ 5
    Reliable protection that stays put during workouts!
    Style: SPF 50, Size: 8 Fl Oz (Pack of 1)
    I’ve tried many expensive name-brand sunscreens, but this Amazon Basics version performs just as well, if not better. It’s become my go-to for morning runs and trips to the beach because it actually stays on even when I’m sweating. Why I gave it 5 stars: Non-Greasy Formula: Unlike other sport sunscreens, this one absorbs quickly and doesn't leave that heavy, sticky film on my skin. Actually Water Resistant: I’ve used it for laps in the pool and long hikes; as long as I reapply as directed, I haven't had a single sunburn. No "Sting": One of the best things is that it doesn't run into my eyes and sting when I start to sweat—a huge plus for runners. Great Value: You get a generous 8-ounce bottle for a fraction of the price of "premium" brands. The fact that it’s formulated without Oxybenzone is an added bonus for peace of mind. If you’re looking for effective, no-frills sun protection for an active lifestyle, you can't beat this. It’s a staple in my gym bag now!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2026
    I
    Verified Purchase
    Igor A
    Boise, US
    ★★★★★ 5
    Great value and very practical
    Style: SPF 50, Size: 8 Fl Oz (Pack of 6)
    This sunscreen is a great value for the price. The SPF 50 protection works well and the lotion applies smoothly without feeling too greasy. It absorbs nicely and provides good coverage for outdoor activities. I especially like using these bottles to refill the sunscreen dispensers at my Airbnb for guests. It’s convenient, reliable, and affordable when you need multiple bottles available. Overall, it’s a solid everyday sunscreen and a very practical option if you need good protection at a reasonable price.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 11, 2026

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