🌪️ AC Infinity CLOUDLINE A4 – Quiet 4” Inline Fan with Manual Speed Controller Premium Ventilation. Affordable Power. Whisper Quiet. Stay cool, silent, and in control with the AC Infinity CLOUDLINE A4, a compact but mighty 4-inch inline duct fan ideal for hydroponic grow tents, rooms, AV closets, and more. With its ultra-quiet EC motor, energy-efficient performance, and intuitive 10-speed controller, this fan delivers professional-grade results without breaking the bank. Part of the acclaimed CLOUDLINE Series, the A4 brings flagship quality in a value-packed design — engineered to meet the needs of growers, tech enthusiasts, and indoor climate controllers. 🧩 Top Features & Benefits Engineered for Grow Spaces & AV Cooling 🌱🎛️Designed to ventilate grow tents, control odours, exhaust heat, and balance airflow in enclosed spaces. 10-Speed Manual Controller 🎚️Precisely dial in your airflow for noise-sensitive environments with intuitive manual control — includes power memory backup. Ultra Quiet & Energy Efficient 🔇⚡The advanced EC motor with PWM technology delivers whisper-quiet operation (only 29 dBA!) with low energy consumption. Premium CLOUDLINE Build 🔧Same internal tech and build quality as the flagship CLOUDLINE T-Series — re-engineered into an ultra-affordable package. Mount Anywhere, Maintain Easily 🔄Dual ball bearings rated for 67,000 hours allow vertical or horizontal mounting, and the motor detaches for simple cleaning. 📏 Tech Specs Duct Size: 4" Airflow: 165 CFM Noise Level: 29 dBA Max Speed: 2800 RPM Static Pressure: 324 Pa Voltage: 100–240V AC Power Draw: Max 35W / Avg. 18W Operating Humidity: 35–85% RH Ingress Protection: IP44 Cord Lengths: 6 feet to controller and plug Mounting Options: Horizontal / Vertical Unit Dimensions: 7.48 x 11.89 x 6.93 in 💡 Ideal Applications Small to medium grow tents and grow rooms Climate control in AV closets and server racks Odour and heat exhaust for indoor environments General airflow improvement in bathrooms, attics, or enclosed spaces 📦 What’s in the Box? 1 x CLOUDLINE A4 Inline Duct Fan 1 x 10-Speed Manual Speed Controller UIS to 4-Pin Adapter Dongle Mounting Hardware + Manual 🔌 Smart Control Ready – UIS™ Compatible While the A4 includes a manual speed controller, it's also fully compatible with AC Infinity’s smart controllers, including Controller 67, 69, and the T- and B-Series units. Seamlessly integrate with your existing smart setup via the UIS™ platform. 🌬️ Keep your environment cool, clean, and quiet with the AC Infinity CLOUDLINE A4 – Available now at Green Spirit Hydroponics. Feature / Model A4 – Basic S4 – Pro T4 – Smart H4 – Fungiculture Airflow (CFM) 205 CFM 205 CFM 205 CFM 212 CFM Noise Level 28 dBA 28 dBA 28 dBA 27 dBA Static Pressure 251 Pa 251 Pa 251 Pa 324 Pa Max Speed (RPM) 2800 RPM 2800 RPM 2800 RPM 3000 RPM Speed Control 10-Speed Dial 10-Speed Dial Smart/Auto (WiFi) 10-Speed Dial Controller Type Basic Speed Dial Advanced Speed Dial CONTROLLER 69 PRO Basic Speed Dial Smart WiFi App Access ❌ ❌ ✅ ❌ Humidity & VPD Monitoring ❌ ❌ ✅ ❌ Custom Scheduling / Timers ❌ ❌ ✅ ❌ EC Motor (PWM Controlled) ✅ ✅ ✅ ✅ Mixed Flow Design ✅ ✅ ✅ ✅ UIS™ Compatible ✅ ✅ ✅ ✅ Ingress Protection Rating IP44 IP44 IP44 IP65 Mounting Options Horizontal / Vertical Horizontal / Vertical Horizontal / Vertical Horizontal / Vertical Fan Bearings Dual Ball Dual Ball Dual Ball Dual Ball Lifespan 67,000 Hours 67,000 Hours 67,000 Hours 67,000 Hours
Related
Related
Related
Related