--- product_id: 468343233 title: "AC Infinity Air Filtration Kit 4” with Speed Controller" brand: "ac infinity" price: "2831 Lei" currency: RON in_stock: true category: "Ac Infinity" url: https://www.desertcart.ro/products/468343233-ac-infinity-air-filtration-kit-4-with-speed-controller store_origin: RO region: Romania --- # 42 dBA noise - whisper-quiet operation 724 CFM airflow - powerhouse ventilation 1200+ IAV charcoal - elite odor blocking AC Infinity Air Filtration Kit 4” with Speed Controller **Brand:** ac infinity **Price:** 2831 Lei **Availability:** ✅ In Stock ## Summary > 🌿 Breathe easy, grow smarter — the silent guardian of your indoor oasis. ## Quick Answers - **What is this?** AC Infinity Air Filtration Kit 4” with Speed Controller by ac infinity - **How much does it cost?** 2831 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/468343233-ac-infinity-air-filtration-kit-4-with-speed-controller) ## 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:** Durable metal frame and high-quality materials guarantee long-term performance and reliability. - • **Silent Yet Mighty:** Ultra-quiet EC motor fan delivers robust 724 CFM airflow without disrupting your space. - • **Flexible Installation:** Four-layer 25 ft ducting ensures seamless, customizable setup in any grow tent or room. - • **Odor Eradication Mastery:** Premium 38mm thick carbon filter with 1200+ IAV activated charcoal neutralizes even the toughest odors. - • **Precision Climate Control:** Digital 10-speed controller lets you tailor airflow for any grow environment. ## Overview The AC Infinity Air Filtration Kit 8” combines a powerful 724 CFM EC motor inline fan with a whisper-quiet 42 dBA noise level and a premium 38mm thick carbon filter featuring 1200+ IAV activated charcoal. Designed for grow tents and indoor spaces, it offers precise digital speed control, flexible 25 ft ducting, and durable construction to efficiently ventilate, cool, and eliminate odors, making it a top choice for professional growers and enthusiasts alike. ## Description desertcart.com: AC Infinity Air Filtration Kit 4” with Speed Controller | Digital 10-Speed Control, EC-Motor Inline Fan, Australian Charcoal Rated 1200+ IAV, Odor Control Ventilation for Grow Tents : Patio, Lawn & Garden ## Features - An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. - Features the CLOUDLINE inline fan with speed controller, delivering silent and efficient performance. - Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking. - Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow. - Kit Duct Size: 4” | Fan Airflow: 165 CFM | Noise 29 dBA | Carbon Thickness: 38 mm | Ducting Length: 25 ft. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NXKGK89 | | Best Sellers Rank | #18,859 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #18 in Greenhouse Ventilation Equipment | | Brand Name | AC Infinity | | Color | Black | | Customer Reviews | 4.8 4.8 out of 5 stars (304) | | Frame Material | Metal | | Inner Material | Aluminum | | Item Dimensions L x W x H | 11.89"L x 7.48"W x 6.93"H | | Item Highlight | Digital 10-Speed Control, EC-Motor Inline Fan, Australian Charcoal Rated 1200+ IAV, Odor Control Ventilation for Grow Tents | | Item Weight | 7.88 kg | | Light Source Wattage | 34 watts | | Manufacturer | AC Infinity | | Manufacturer Part Number | AC-FKS4 | | Model Number | AC-FKS4 | | Number of Items | 1 | | Outer Material | Dual PVC thermoplastic | | UPC | 819137022065 | ## Product Details - **Brand:** AC Infinity - **Color:** Black - **Frame Material:** Metal - **Item Weight:** 7.88 kg - **Product Dimensions:** 11.89"L x 7.48"W x 6.93"H ## Images ![AC Infinity Air Filtration Kit 4” with Speed Controller - Image 1](https://m.media-amazon.com/images/I/61Fwcw4OBQL.jpg) ![AC Infinity Air Filtration Kit 4” with Speed Controller - Image 2](https://m.media-amazon.com/images/I/31DpPji4wPL.jpg) ![AC Infinity Air Filtration Kit 4” with Speed Controller - Image 3](https://m.media-amazon.com/images/I/41jEiZppkQL.jpg) ![AC Infinity Air Filtration Kit 4” with Speed Controller - Image 4](https://m.media-amazon.com/images/I/41H7lz5CMCL.jpg) ![AC Infinity Air Filtration Kit 4” with Speed Controller - Image 5](https://m.media-amazon.com/images/I/41vHOWiHLEL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - AC Infinity Air Filtration Kit 8”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening - AC Infinity Noise Reduction Clamp 8-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC - AC Infinity Pre-Filter Cloth 8”, Replacement Inline Filter Sleeve 2-Pack, Fits 8” Carbon Filters for Odor Control in Grow Tents, Indoor Gardening, Hydroponics --- ## 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.ro/products/468343233-ac-infinity-air-filtration-kit-4-with-speed-controller](https://www.desertcart.ro/products/468343233-ac-infinity-air-filtration-kit-4-with-speed-controller) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-10-14*