{"title":"AC Infinity Fans","description":"\u003cp\u003eThe \u003cstrong\u003eCloudline S-Series\u003c\/strong\u003e is AC Infinity's inline fan range, shipped as standard with a simple onboard 10-speed dial — no app or controller needed to use it out of the box. If you'd rather automate speed based on temperature and humidity, the same fan is also compatible with the UIS Controller 68 and AI controllers, or you can buy the \u003ca href=\"https:\/\/www.thehydrobros.com\/collections\/ac-infinity-fan-controller-kits\"\u003eT-Series\u003c\/a\u003e version, which bundles the identical fan with a controller included.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-speed dial included:\u003c\/strong\u003e Set a fixed speed by hand, no setup required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController-compatible:\u003c\/strong\u003e Works with the UIS Controller 68 and AC Infinity's AI controllers if you want automation later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet EC motor:\u003c\/strong\u003e PWM controlled for low noise at any speed setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" to 12\" sizes:\u003c\/strong\u003e Covers everything from a small tent to a large multi-plant space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eS-Series or T-Series?\u003c\/h2\u003e\n\u003cp\u003eThe fan itself is identical either way. S-Series comes with the manual dial in the box, so it's the cheaper way in if you're happy setting a fixed speed — you can still add a controller later. \u003ca href=\"https:\/\/www.thehydrobros.com\/collections\/ac-infinity-fan-controller-kits\"\u003eT-Series\u003c\/a\u003e bundles a UIS 69 Pro controller in from the start.\u003c\/p\u003e\n\u003ch2\u003eWhy buy from The Hydro Bros?\u003c\/h2\u003e\n\u003cp\u003eFast UK stock across all sizes, with discreet delivery and advice if you're unsure which size fits your tent.\u003c\/p\u003e","products":[{"product_id":"ac-infinity-cloudline-s-series-inline-fan","title":"AC Infinity Cloudline Pro S-Series Inline Duct Fan With Speed Controller – Quiet EC Motor PWM Controlled Grow Room Ventilation","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eAC Infinity CLOUDLINE S-Series Inline Duct Fan\u003c\/strong\u003e – the benchmark for quiet, high-performance grow-room ventilation. Built for growers who demand serious airflow, whisper-quiet operation and full control, the S-Series mixes EC-motor efficiency, PWM speed control and a precision inline kit to deliver exactly what your climate setup needs.\u003c\/p\u003e\n\u003cp\u003eEach fan comes with a manual 8-speed controller using PWM (Pulse-Width Modulation) technology, giving you ultra-smooth control over airflow from low whisper levels up to full extraction capacity. The mixed-flow fan design combined with EC motor means low noise, low power draw and high static pressure performance — ideal for carbon filter setups, tents, rooms or recirculating systems. \u003c\/p\u003e\n\u003cp\u003eAll mains powered products are UK specification and have UK plug.\u003c\/p\u003e\n\u003ch3\u003eWhat Makes It Stand Out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEC motor with PWM control — means fan runs cooler, quieter \u0026amp; more efficiently compared to standard AC motors. (Rated for 67,000 hours life) \u003c\/li\u003e\n\u003cli\u003eMixed-flow blade design + stator elements — maintains airflow even under high static pressure (so when your filter or ducting is big, the performance stays strong) \u003c\/li\u003e\n\u003cli\u003e8-speed manual controller included — set your optimum speed, memory function means it remembers after power-cuts\u003c\/li\u003e\n\u003cli\u003eUltra-quiet operation — 28 dBA on 4″ model, advanced models 32-48 dBA typical for S6-S10 sizes\u003c\/li\u003e\n\u003cli\u003eLow energy use — efficient design draws minimal watts even at full speed (e.g., 28W on S4 at 348 m³\/h)\u003c\/li\u003e\n\u003cli\u003eDetachable motor housing for easy cleaning and maintenance — extend the life of your extraction setup\u003c\/li\u003e\n\u003cli\u003eIP44 rated construction and dual ball bearings make it robust for grow-room environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizes \u0026amp; Performance at a Glance\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 800px;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead style=\"background: #f4f4f4;\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDuct Size\u003c\/th\u003e\n\u003cth\u003eAirflow (m³\/h)\u003c\/th\u003e\n\u003cth\u003eNoise (dBA)\u003c\/th\u003e\n\u003cth\u003eMax Power Draw\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCLOUDLINE S4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4″\u003c\/td\u003e\n\u003ctd\u003e348 m³\/h\u003c\/td\u003e\n\u003ctd\u003e28 dBA\u003c\/td\u003e\n\u003ctd\u003e28 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCLOUDLINE S6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6″\u003c\/td\u003e\n\u003ctd\u003e683 m³\/h\u003c\/td\u003e\n\u003ctd\u003e32 dBA\u003c\/td\u003e\n\u003ctd\u003e64 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCLOUDLINE S8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8″\u003c\/td\u003e\n\u003ctd\u003e1,371 m³\/h\u003c\/td\u003e\n\u003ctd\u003e39 dBA\u003c\/td\u003e\n\u003ctd\u003e110 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCLOUDLINE S10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10″\u003c\/td\u003e\n\u003ctd\u003e2,040 m³\/h\u003c\/td\u003e\n\u003ctd\u003e48 dBA\u003c\/td\u003e\n\u003ctd\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndoor grow tents and hydroponic rooms needing reliable extraction \u0026amp; low noise\u003c\/li\u003e\n\u003cli\u003eCarbon filter odour control systems where static pressure is high\u003c\/li\u003e\n\u003cli\u003eAny ventilation scenario where noise matters — apartment setups, discreet tents, housing systems\u003c\/li\u003e\n\u003cli\u003eCommercial or hobby setups wanting professional airflow with minimal fuss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Model?\u003c\/h3\u003e\n\u003cp\u003eMany fans claim “quiet \u0026amp; efficient” — but the AC Infinity CLOUDLINE S-Series actually delivers it. The EC\/PWM combo reduces motor heat \u0026amp; vibration; the mixed-flow design keeps performance up even when ducting gets restrictive; the included controller gives you real control, not just “on\/off”. For growers who mean business, you won’t settle for less.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCompatible with AC Infinity CONTROLLER 69 (for temperature\/humidity automation) and part of the UIS™ ecosystem. Works with UK\/EU voltage standard (100-240V, 50\/60Hz) and ships with UK plug.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AC INFINITY","offers":[{"title":"4\" - 348m3\/h | CLS4","offer_id":42444647596247,"sku":"6139","price":81.99,"currency_code":"GBP","in_stock":true},{"title":"6\" - 683m3\/h | CLS6","offer_id":42444647629015,"sku":"6140","price":97.99,"currency_code":"GBP","in_stock":true},{"title":"8\" - 1371m3\/h | CLS8","offer_id":42444647661783,"sku":"6141","price":159.0,"currency_code":"GBP","in_stock":true},{"title":"10\" - 2040m3\/h | CLS10","offer_id":42444647694551,"sku":"6142","price":259.0,"currency_code":"GBP","in_stock":true},{"title":"12” - 2725m3\/h | CLS12","offer_id":54972073902453,"sku":"11172","price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/ac-infinity-ec-fan-ac-infinity-cloudline-s-series-inline-fan-uk-quiet-ec-motor-grow-room-extraction-1254942507.png?v=1787375352"}],"url":"https:\/\/www.thehydrobros.com\/de\/collections\/ac-infinity-fans.oembed","provider":"The Hydro Bros","version":"1.0","type":"link"}