{"product_id":"ac-infinity-cloudline-a4-quiet-4-inline-duct-fan-with-ec-motor-165-cfm","title":"AC Infinity CLOUDLINE A4: Quiet 4” Inline Duct Fan with EC Motor | 165 CFM","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe AC Infinity CLOUDLINE A4 is a compact, whisper-quiet inline duct fan designed to move air efficiently in tight spaces. Its mixed-flow design paired with an EC-powered motor delivers steady airflow with low energy use, making it a practical choice for growers, technicians, and space-conscious setups that value discretion and reliability.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuiet operation at 29 dBA, ideal for grow tents, studios, and workrooms without distraction.\u003c\/li\u003e\n  \u003cli\u003e165 CFM of airflow with 4” ducting for common grow tent and equipment room configurations.\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient performance thanks to the EC motor and mixed-flow design, which may reduce running costs over time.\u003c\/li\u003e\n  \u003cli\u003eDurable dual-ball bearings designed for long-running use in demanding environments.\u003c\/li\u003e\n  \u003cli\u003eWired 10-speed controller included; compatible with CLOUDLINE smart controllers for scalable tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the A4 to exhaust stale air from a grow tent while pulling in fresh air from adjacent spaces, helping manage temperature and humidity. In hydroponics rooms, steady airflow supports even environmental conditions around grow beds and lighting gear. The compact chassis also suits AV closets, basements, or small mechanical rooms where quiet ventilation matters.\u003c\/p\u003e\n\u003ch3\u003eInstallation and specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDuct size: 4 inches.\u003c\/li\u003e\n  \u003cli\u003eDimensions: 6.9 x 11.9 x 7.4 inches.\u003c\/li\u003e\n  \u003cli\u003eAirflow: 165 CFM; Noise: 29 dBA.\u003c\/li\u003e\n  \u003cli\u003eBearing type: Dual Ball for durability and smooth operation.\u003c\/li\u003e\n  \u003cli\u003eIncludes a wired 10-speed controller; compatible with CLOUDLINE smart controllers for expanded control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart control and compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned to integrate seamlessly with the CLOUDLINE ecosystem, the A4 enables remote speed adjustment and can be paired with additional climate control devices for a cohesive setup. This makes it a versatile choice for evolving ventilation needs.\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: What can the AC Infinity CLOUDLINE A4 improve in my space?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It offers quiet, energy-efficient ventilation for grow tents, hydroponics, and small cooling tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the A4 come with a controller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It includes a wired 10-speed controller and is compatible with CLOUDLINE smart controllers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":43992774574214,"sku":"B09FYK6Z3R","price":111.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/ac-infinity-cloudline-a4-duct-fan-integration.jpg?v=1779049790","url":"https:\/\/patiozora.com\/products\/ac-infinity-cloudline-a4-quiet-4-inline-duct-fan-with-ec-motor-165-cfm","provider":"PatioZora","version":"1.0","type":"link"}