AC Infinity CLOUDRAY S9 9" Clip Grow Tent Fan — Brushless EC Motor, IP54 Splash Resistant, App-Controlled Oscillation

The AC Infinity CLOUDRAY S9 is a 9-inch clip-on grow tent fan built for precise, long-lasting airflow with variable speeds, oscillation, and app-enabled control.

Designed for indoor gardening and controlled-environment setups, the CLOUDRAY S9 combines a robust brushless EC motor, carbon steel gearing, and IP54 splash resistance to deliver durable circulation. It pairs compact clip mounting with broad versatility — from focused spot cooling to simulated natural breezes — and integrates with UIS controllers for Wi‑Fi app automation and climate triggers.

How does the CLOUDRAY S9 improve airflow in a crowded grow tent?

The S9 offers ten oscillation settings and ten fan speeds so you can target airflow around canopy gaps, ventilation inlets, or drying racks. Its brushless EC motor and dual-ball bearings provide steady output across low and high speeds without excess vibration.

• 10 oscillation ranges for narrow or wide sweep patterns
• 10 speed settings to dial in gentle breeze or strong push
• Clip base for flexible placement on poles, shelves, or tent frames
• IP54 rating resists moisture common in humid grow rooms

What makes the motor and gears more reliable than typical clip fans?

The CLOUDRAY S9 uses a larger brushless EC motor paired with carbon steel gears and dual-ball bearings, which reduces wear and keeps the fan operating smoothly for longer. These components also lower noise and maintain torque at lower RPMs for consistent performance.

• Brushless EC motor for efficiency and longer lifespan
• Carbon steel gears for durable mechanical drive
• Dual-ball bearings to minimize friction and vibration
• Designed to hold speed under load in humid conditions

Can I automate this fan and control it remotely?

Yes — the S9 links with AC Infinity's UIS controllers to unlock Wi‑Fi connectivity, timed schedules, and climate-triggered responses. Once paired, you can use the mobile app to set timers, link to temperature/humidity thresholds, and create multi-device automation sequences.

• Compatible with UIS controllers for app-based control
• Create timers and schedules for daily cycles
• Trigger fan actions from sensor readings (temperature/humidity)
• Integrate into broader AC Infinity ecosystem for coordinated ventilation

How does the fan simulate natural outdoor airflow and why does that matter?

The S9 includes 10 dynamic wind modes that vary speed patterns to replicate gentle breezes and gusts. Varying airflow encourages sturdier stems, prevents stagnant pockets of air, and improves gas exchange at the leaf surface without relying on a single constant velocity.

• Multiple wind modes create variable airflow patterns
• Alternating speeds reduce laminar pockets and hot spots
• Helps even distribution of CO2 and humidity within the canopy
• Clip mounting allows directional airflow toward targeted areas

Who is this for? Growers using small to medium tents, propagation racks, or hobby greenhouse benches who want a dependable, configurable clip fan that lasts. The CLOUDRAY S9 suits cultivators who need precise airflow control and automation — from novice hobbyists building stable environments to experienced growers integrating fans into app-driven climate systems. It’s especially useful where moisture is present and vibration-free, long-term operation is desirable.