{"product_id":"cloudline-s4-pro-inline-duct-fan","title":"AC Infinity - Cloudline S4 Inline Duct Fan","description":"\u003ch2 class=\"product-single__title\"\u003eCloudline Pro S4, Quiet Inline Duct Fan System With Speed Controller, 4-Inch\u003c\/h2\u003e\n\u003cp\u003eDesigned to quietly ventilate grow tents, transfer heating\/cooling to rooms, circulate fresh air, and cool AV closets.\u003c\/p\u003e\n\u003cp\u003eFeatures a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming.\u003c\/p\u003e\n\u003cp\u003ePWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.\u003c\/p\u003e\n\u003cp\u003eMixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas.\u003c\/p\u003e\n\u003cp\u003eDuct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":56582755189067,"sku":null,"price":78.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6826\/2475\/files\/Screenshot2026-02-21175530.png?v=1775042903","url":"https:\/\/discounthydro.com\/products\/cloudline-s4-pro-inline-duct-fan","provider":"DiscountHydro.com","version":"1.0","type":"link"}