AC Infinity Refillable Carbon Filter Kit w/ Charcoal Refill 4-Inch
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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    4.9 ★★★★★
    Based on 1647 reviews
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    C
    Verified Purchase
    Calc
    Chelsea, US
    ★★★★★ 5
    Great Mineral Facial Sunscreen
    Size: 1.7 Fl Oz (Pack of 1)
    This is the best mineral facial sunscreen I’ve used. It comes out as a thin lotion that spreads easily. I have used two other brands and considered a brand that was expensive before trying this. I liked baby bum mineral 50 sunscreen lotion for the body and decided to give this a try. I like sun bum products. They tend to make effective products that are not too expensive. The zinc oxide mineral facial sunscreen I was using slightly irritated my skin and felt heavy like a mask after applying. It left a greasy residue on my face. This sun bum facial mineral sunscreen is non-irritating and feels very light like a chemical-based facial sunscreen. It leaves no residue on the skin. I prefer zinc oxide mineral sunscreen because it’s natural, safe and effective. Some zinc oxide mineral sunscreens put a white caste on the skin after application. The titanium dioxide and zinc oxide blended mineral sunscreens are worse due to the titanium dioxide. Titanium dioxide is a bright-white powdered substance, and I have not experienced any product with this ingredient that doesn’t appear white on the skin and cannot be blended. This sun bum zinc oxide mineral facial sunscreen has no white caste. Like another reviewer, I also hope that sun bum continues to make this facial mineral sunscreen indefinitely. It’s the best I’ve ever tried and at an excellent price point. If you like mineral sunscreens due to the health and environmental concerns with chemical-based sunscreens, try this before trying more expensive mineral facial sunscreens.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 12, 2025
    S
    Verified Purchase
    Schmutz1987
    Louisville, US
    ★★★★★ 5
    Great product. No white cast
    Size: 1.7 Fl Oz (Pack of 1)
    This is a great everyday face sunscreen. It doesn’t leave a white cast. It’s not greasy. It leaves a nice dewy finish. Strongly recommend.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2026
    D
    Verified Purchase
    Daisy
    Lexington, US
    ★★★★★ 5
    Great sheer mineral sunscreen!
    Size: 1.7 Fl Oz (Pack of 1), Size: 1.7 Fl Oz (Pack of 1)
    I’ve never been a mineral sunscreen fan but I really love this one. I needed a mineral sunscreen for days where I knew I was going to be sweating or swimming because the chemical stuff would run into my eyes and burn so bad. This one doesn’t burn my eyes at all. It doesn’t leave a white cast but it is a little oily and leaves me quite shiny for about 10-15 mins until it fully dries. I don’t really mind because it works well. I would definitely recommend 👌
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 14, 2025
    M
    Verified Purchase
    Mel W.
    Carnegie, US
    ★★★★★ 4
    It's okay. Better for dry skin.
    Size: 1.7 Fl Oz (Pack of 1)
    It's a nice product but still too greasy for my poor skin. It's pretty moisturizing. It isnt thick, but my skin gets greasy quickly with it. (I prefer Australian Gold tinted (the big tube meant for the body, not face).
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 18, 2026
    K
    Verified Purchase
    Kylee Clarkston
    Chelsea, US
    ★★★★★ 3
    Greasy on face
    Size: 1.7 Fl Oz (Pack of 1)
    Feels greasy when you put it on.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 18, 2026

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