{"product_id":"ac-infinity-cloudline-4-air-filtration-kit-165-cfm-inline-fan-38mm-carbon-filter-speed-controller","title":"AC Infinity CLOUDLINE 4\" Air Filtration Kit — 165 CFM Inline Fan, 38mm Carbon Filter, Speed Controller","description":"\u003cp\u003e\u003cstrong\u003eAC Infinity's 4-inch Air Filtration Kit combines a CLOUDLINE inline fan, speed controller, activated-carbon filter, and 25 ft of flexible ducting to quietly ventilate and reduce odors in small grow tents and rooms.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit is built for hobby growers, micro-rooms, and anyone who needs a compact ventilation solution that balances airflow, noise control, and odor management. The included CLOUDLINE fan is engineered for silent operation while the thick carbon filter with a prefilter provides substantial adsorption capacity. Everything fits together for fast installation so you can move from unboxing to operating in minutes.\u003c\/p\u003e\n\n\u003ch3\u003eHow effective is this kit at moving air and lowering sound?\u003c\/h3\u003e\n\u003cp\u003eThe CLOUDLINE inline fan in this kit is rated at 165 CFM and operates as quietly as 29 dBA under typical loads, making it suitable for small to medium grow spaces where noise matters. The speed controller gives you fine control to dial in the balance between airflow and acoustics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFan airflow: 165 CFM for efficient air exchange in compact tents.\u003c\/li\u003e\n  \u003cli\u003eOperating noise: as low as 29 dBA when tuned with the controller.\u003c\/li\u003e\n  \u003cli\u003eIncluded speed controller for variable RPM and energy savings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the carbon filter include, and how does it handle odors?\u003c\/h3\u003e\n\u003cp\u003eThe carbon filter features a 38 mm thickness and uses more than 1200 IAV (industrial-activated) grams of charcoal media combined with a prefilter cloth to trap and neutralize a wide range of airborne odors. It’s designed for consistent performance over multiple grow cycles when properly maintained.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbon thickness: 38 mm packed with high-capacity charcoal.\u003c\/li\u003e\n  \u003cli\u003ePrefilter cloth protects the carbon and extends service life.\u003c\/li\u003e\n  \u003cli\u003eFactory-matched to the fan for optimized airflow and filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what components are included?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives with everything needed to assemble a working ventilation system: inline fan, speed controller, carbon filter, four-layer flexible ducting, and mounting hardware. The 4\" ducting connects securely to both fan and filter and its 25 ft length offers flexible routing options inside or outside the grow area.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKit duct size: 4-inch fittings to match compact setups.\u003c\/li\u003e\n  \u003cli\u003eDucting length: 25 ft of four-layer flexible hose for easy routing.\u003c\/li\u003e\n  \u003cli\u003eMounting straps and clamps included for quick setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain the system for best performance?\u003c\/h3\u003e\n\u003cp\u003eMaintenance is straightforward: replace or wash the prefilter when dirty, monitor airflow decline as an indicator to change the carbon, and dust or wipe fan blades occasionally. Using the speed controller to reduce run time can also extend filter life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck prefilter monthly and wash or replace as needed.\u003c\/li\u003e\n  \u003cli\u003eReplace carbon filter when airflow or odor control noticeably drops.\u003c\/li\u003e\n  \u003cli\u003eInspect fan and ducting for dust buildup and clamp tightness quarterly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AC Infinity Air Filtration Kit 4\" with Speed Controller is ideal for home growers, small hydroponic setups, and anyone who needs a compact, quiet ventilation and odor-control package. If you want a ready-to-install system that balances airflow, low noise, and effective carbon filtration for small to medium enclosures, this kit is a practical, space-saving choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the 4\" kit fit my 2'x2' grow tent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 165 CFM fan and 4\" ducting suit small tents like 2'x2', but adjust fan speed to control noise and airflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the carbon filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace when you notice reduced airflow or persistent odors; typical home use often requires change every 6–12 months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":56801373847892,"sku":"B09NXKGK89","price":289.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ac-infinity-front-view-kit.jpg?v=1786741035","url":"https:\/\/gardenluxe.co.uk\/products\/ac-infinity-cloudline-4-air-filtration-kit-165-cfm-inline-fan-38mm-carbon-filter-speed-controller","provider":"Gardenluxe Uk","version":"1.0","type":"link"}