{"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\/products\/ac-infinity-cloudline-s-series-inline-fan","provider":"The Hydro Bros","version":"1.0","type":"link"}