SKU: 72523283222

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

Sale price$84.59 Regular price$93.99
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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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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    4.6 ★★★★★
    Based on 5 reviews
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    A
    Verified Purchase
    Amazon Customer
    Dallas, US
    ★★★★★ 1
    They are hard to chew
    Gummies are old and hard, still tried them cause I want a fantastic kitty and it actually did the opposite. It’s been itchy and irritated with every that comes in contact with it. I never had a problem down there but now I do. It’s a no go for me.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 3, 2026
    J
    jwilt8184
    Port Orchard, US
    ★★★★★ 5
    Tasty, Easy‑to‑Take Gummies for Daily Feminine Balance Support
    I picked these up because I wanted a simple, vegan option to support pH balance and overall feminine wellness, and these gummies have been really easy to add into my routine. The Hawaiian pineapple flavor is surprisingly good—sweet without being artificial—and the texture is soft and easy to chew. I like that they combine multiple areas of support in one: healthy odor, flora balance, and immune support. It makes them feel like a well‑rounded daily supplement instead of juggling multiple bottles. They’re also non‑GMO and vegan, which is a big plus if you’re trying to keep your routine clean.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 16, 2026
    C
    CEAM
    Alexandria, US
    ★★★★★ 4
    Tastes Great, But More General Wellness Than Targeted Feminine Support
    I tend to prefer gummies over capsules whenever possible, so these Yalei 4-in-1 Nuora Feminine Balance Gummies caught my attention as a potential replacement for my usual women’s probiotic. The bottle contains 60 gummies (30 servings), with a formula centered around vitamin C, pineapple fruit powder, and Bacillus coagulans (1 billion CFU). The ingredient list is clean and clearly labeled, and I appreciated that it’s free from common allergens like soy, dairy, gluten, and tree nuts. The outer and inner tamper seals were intact. The manufacturing and expiration dates were also easy to read, which is something I always look for with supplements. Taste-wise, these are genuinely enjoyable. The pineapple flavor is pleasant, not overly artificial, and there’s no lingering aftertaste. The texture is firm without being sticky, which makes them easy to take daily. Honestly, these fall into that category where it’s tempting to eat more than the serving size. Where things became more nuanced for me was performance. I switched from a more targeted women’s probiotic that included specific Lactobacillus strains and additional D-mannose and cranberry support ingredients. Within about two weeks of making the swap, I experienced a UTI flare-up, which led me to go back to my previous formula. That experience made the difference in formulation stand out. My prior supplement included strains commonly associated with vaginal microbiome support along with additional complementary ingredients, whereas this product uses a single Bacillus-based probiotic strain. From my experience, this felt more like a general wellness probiotic gummy rather than something formulated for more targeted feminine health concerns. That doesn’t make it a bad product–it just depends on what you’re looking for. If your goal is a simple, good-tasting daily probiotic with light supportive ingredients, this fits that role well. If you’re specifically trying to maintain balance in more sensitive or recurring situations, you may want something more specialized. The brand also includes details like GMP manufacturing claims and batch testing which adds a layer of reassurance, though it does appear to be a newer brand. At its current lower price point, I do think it offers decent value for a general-use gummy. For me personally, though, I’ll be sticking with a more targeted formula moving forward.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 17, 2026
    B
    Brian J.
    Lowell, US
    ★★★★★ 5
    Probiotic fruit snacks
    Disclaimer: vine review of an item I requested free* These taste great, just like fruit snacks. I've gotten a lot of gummies from this brand and haven't found a bad one yet. Pineapple isn't even a flavor I usually like, but these taste good. Somehow they're always sweet with no weird aftertaste without having added sugar. Not too sticky, it doesn't leave residue on your fingers, but they do sometimes stick together. Mainly I got these to have some fruit snacks to eat, but the probiotics are a nice bonus and now I can pretend I'm being healthy when I eat my candy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026
    D
    Verified Purchase
    Daissy strizich
    Natrona Heights, US
    ★★★★★ 5
    Actually Helped My Metabolism and Gut Health!
    I’ve been taking these capsules for about two weeks now and honestly I can feel a noticeable difference. My metabolism used to feel very slow, and I often felt bloated and heavy after eating, but since starting this supplement my digestion feels much better and my stomach feels lighter. I also noticed I have more energy throughout the day and less swelling. The capsules are easy to take and gentle on my stomach, which is important because some gut health products can feel too strong. I like that this formula includes probiotics and berberine together because it feels like it supports overall wellness, not just digestion. Of course everyone’s body is different, but for me this product has been working very well so far. I’m happy with the results and will continue taking it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026

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