--- product_id: 558507515 title: "Refillable Carbon Filter Kit 100mm with Additional Refill" brand: "ac infinity" price: "HK$1948" currency: HKD in_stock: true reviews_count: 6 url: https://www.desertcart.hk/products/558507515-refillable-carbon-filter-kit-100mm-with-additional-refill store_origin: HK region: Hong Kong --- # Lab-tested odor blocking Patented reusable design Tool-free twist-off flanges Refillable Carbon Filter Kit 100mm with Additional Refill **Brand:** ac infinity **Price:** HK$1948 **Availability:** ✅ In Stock ## Summary > ♻️ Elevate your grow space with eco-friendly, hassle-free odor control! ## Quick Answers - **What is this?** Refillable Carbon Filter Kit 100mm with Additional Refill by ac infinity - **How much does it cost?** HK$1948 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/558507515-refillable-carbon-filter-kit-100mm-with-additional-refill) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Dual-layered steel mesh with protective coating resists humidity and multiple grow cycles. - • **Smart Savings:** Get double the filtration capacity at a fraction of the price with included refill pack. - • **Effortless Maintenance:** Twist-off flanges and included funnel & scoop make refilling a breeze—no tools needed. - • **Maximum Filtration Power:** Larger chamber matches two standard 4” filters for superior odor elimination. - • **Sustainable Odor Control:** Patented refillable carbon filter cuts waste and costs without sacrificing performance. ## Overview The AC Infinity Refillable Carbon Filter Kit 100mm features a patented reusable design with twist-off flanges for easy, tool-free refilling. It includes an additional refill pack, doubling filtration capacity compared to standard 4” filters. Lab-tested for effective odor removal, its durable dual-layered steel mesh withstands high humidity, making it ideal for grow tents and hydroponic setups. ## Description Reimagine how you block unwanted odors in your grow space. Improve air quality more efficiently using our patented refillable kit to maximize savings while minimizing waste. AC Infinity is a technology company that specializes in environmental controls for agricultural and HVAC applications. Our smart controllers and integrated grow equipment are designed to work together to create the perfect climate for your plants. ## Features - Reusable carbon filter features a patented design that eliminates the need to replace entire filters. - Includes 1+ refill to match the filtration capacity of two standard 4” carbon filters while costing less. - Removable twist-off flanges support easy, tool-free refilling using the included funnel and scoop. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CFBM7JKT | | Best Sellers Rank | 134,673 in Garden (See Top 100 in Garden) 75 in Hydroponic Ventilation Equipment | | Brand Name | AC Infinity | | Compatible Devices | Inline Fan, Ducting | | Compatible Hvac Systems | residential | | Country Of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (475) 4.7 out of 5 stars | | Filter Shape | Rectangular | | Included Components | Funnel, Scoop, Extra Refill Bag | | Item Dimensions L X W X Thickness | 10L x 10W x 10Th centimetres | | Item Weight | 5.74 Kilograms | | Manufacturer | AC Infinity | | Material Type | Aluminum Alloy Steel | | Model Number | ARF101 | | Number Of Packs | 1 | | Upc | 819137024168 | ## Product Details - **Brand:** AC Infinity - **Filter Shape:** Rectangular - **Item weight:** 5.74 Kilograms - **Manufacturer:** AC Infinity - **Material:** Aluminum Alloy Steel - **Number of Packs:** 1 - **Product grade:** new - **UPC:** 819137024168 ## Images ![Refillable Carbon Filter Kit 100mm with Additional Refill - Image 1](https://m.media-amazon.com/images/I/71u3DWkIWFL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product worth every penny *by on Reviewed in the United Kingdom 16 May 2026* Excellent product with a really premium feel.Comes prefilled and with a resealable refill bag which I'd estimate will fill it twice. Particularly liked the fact the ends are interchangeable which helps lengthen the life of the filter considerably.Bought as a replacement to a vivosun filter which wasn't great at eliminating odor in addition to not being easily refillable due to having been rivetted together. In this day and age all these types of products should be refillable.I'm still on the original charcoal and have recently swapped the end caps round and zero odor after almost 8 months of continuous use. For comparison the vivosun lasted about 3 months and was never completely odor free. ### ⭐⭐⭐⭐⭐ The Ultimate, Sustainable Odor Solution - Perfect for Dialing in the Tent! *by on Reviewed in the United States 24 July 2026* I've been working on dialing in the environment in my 2x2x6 tent for an upcoming Uptown Purps run, and this refillable 6-inch carbon filter from AC Infinity is exactly what I needed.​Tackling intense aromas is non-negotiable, and having the ability to just replace the activated carbon instead of tossing out an entire heavy metal cylinder every few runs is a massive upgrade. It perfectly matches the sustainable, hands-on approach I take with my custom living super coco mixes.​While a 6-inch filter is definitely robust for a compact 2x2x6 footprint, running it slightly oversized is a brilliant way to maximize airflow efficiency. It allows the inline fan to operate at much lower, quieter speeds while still completely scrubbing the exhaust air.​Cost-Effective & Eco-Friendly: The refill kit is straightforward to use and saves so much money and waste long-term.​Ecosystem Integration: As always with AC Infinity, the build quality is premium. It hooks up flawlessly with my existing ventilation system, helping me keep my environmental metrics perfectly stable via the Controller AI+.​Unbeatable Odor Control: It effortlessly handles the heaviest smells, keeping the surrounding room completely scent-free.​If you are running highly aromatic crops and want a heavy-duty, long-term solution that integrates perfectly into a smart grow setup, this refillable kit is absolutely the way to go. ### ⭐ Prodotto ok, spedizione no *by on Reviewed in Italy 12 February 2026* Il Prodotto viene spedito nella sua scatola originale. Per il resto ok. ## Frequently Bought Together - AC Infinity Refillable Carbon Filter Kit 4” with Additional Refill, Odor Removal Air Scrubber For 4" Inline Fan and Ducting, Reusable Charcoal Filter for Grow Tent Grow Room Hydroponics - AC Infinity CLOUDLINE PRO T4, Quiet 4” Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust Fan for Heating Cooling, Grow Tents, Hydroponics - AC Infinity Noise Reduction Clamp 4-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/558507515-refillable-carbon-filter-kit-100mm-with-additional-refill](https://www.desertcart.hk/products/558507515-refillable-carbon-filter-kit-100mm-with-additional-refill) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-25*