AC Infinity is a leading manufacturer of climate control equipment for indoor growing, home theater, and AV cooling. Their flagship Cloudline series inline duct fans are widely considered the gold standard for grow tent ventilation, featuring EC motors with mixed-flow design for ultra-quiet operation and precise PWM speed control. The UIS (Unified Integrated System) ecosystem allows growers to connect fans, controllers, humidity sensors, and grow lights into a single smart network managed through the AC Infinity app. Beyond ventilation, they offer complete grow tent kits, carbon filters, circulation fans (Cloudray series), LED grow lights (ionframe and ionboard), and the popular CLOUDFORGE humidifiers. Their Controller 69 Pro and Controller 76 offer automated temperature, humidity, and VPD control - essential for dialing in optimal growing environments. AC Infinity promo codes are most commonly available during seasonal sales events and can save 10-20% on equipment bundles.
CouponHub Editorial Team
Verified savings experts · Updated April 5, 2026
