AC Infinity 4" Extraction Kit – UIS 69 Pro & Pro Plus Combo

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Complete 4" AC Infinity extraction kit — EC inline fan, your choice of carbon filter, ducting, and a UIS 69 Pro or Pro Plus controller, all in one bundle.What's in the Box AC Infin ity S-Series EC Fan (jubilee clips included) AC Infinity Carbon Filter or Refillable Carbon Filter Combi Ducting UIS 69 Pro or UIS 69 Pro Plus controller (pick below) 🤖 Want Full AI Smart Environment Control? This kit's UIS controllers give you solid Wi-Fi + app control. If you want AI-driven automation with CO₂, hydro & soil sensor support, check out our AC Infinity Complete Air Extraction Kit AI (4") instead — £219, all-in-one. Choose Your Controller Controller Connectivity Outputs Best For UIS 69 Pro Wi-Fi + App 4 Ports Standard smart grow rooms UIS 69 Pro Plus Wi-Fi + App 8 Ports Larger multi-device setups Setup Tips Mount filter → fan → ducting for maximum odour control and airflow. Seal connections with jubilee clips and tape to prevent leaks. Install controllers outside the tent for easier access and longer lifespan. Shop Other SizesNeed more or less airflow? This bundle also comes in 6" and 8", or browse the full AC Infinity Extraction Kits collection. BUILDING A FULL AC INFINITY SETUP? Browse our AC Infinity Tent Kits — complete tent, light, fan and filter bundles ready to go. COMPARE EVERY AC INFINITY EXTRACTION KIT See every size and controller option side by side in our AC Infinity Extraction Kits collection. Show more