{"product_id":"ac-infinity-cloudline-s4-inline-duct-fan-4-with-speed-controller","title":"AC Infinity CLOUDLINE S4 Inline Duct Fan 4\" with Speed Controller","description":"\u003cp\u003eA quiet 4-inch inline duct fan built for grow tents and hydroponic rooms. The mixed-flow design moves 226 CFM while staying whisper-quiet at 26 dBA, and the energy-efficient EC motor is controlled by PWM for precise, low-power speed control. Dual ball bearings are rated for a 67,000-hour life, and the unit carries an IP44 rating for humid grow environments.\u003c\/p\u003e\u003cp\u003eIncludes a wired 10-speed controller and is UIS compatible, so it can link with AC Infinity smart controllers for app-based automation. Fits 4-inch ducting.\u003c\/p\u003e\u003cp\u003eAirflow: 226 CFM | Noise: 26 dBA | Duct size: 4 in. | Size: 6.9 x 11.9 x 7.4 in. | Power: 100-240V AC\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShips directly to you — signature required on delivery.\u003c\/strong\u003e\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":54268730867995,"sku":"AI-CLS4","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/6768\/1563\/files\/AI-CLS4-Main__73227.1787608411.jpg?v=1792183886","url":"https:\/\/ghhydro.com\/products\/ac-infinity-cloudline-s4-inline-duct-fan-4-with-speed-controller","provider":"Green Harvest Hydroponics","version":"1.0","type":"link"}