AC Infinity CLOUDRAY S6 2-Pack Clip Fan 6 - Precision Grow Circulation

Our review of the AC Infinity CLOUDRAY S6 2-Pack finds it well suited for indoor gardeners who need reliable, adjustable airflow without constant maintenance. The two 6-in clip fans pair a larger brushless EC motor with carbon steel gears and dual-ball bearings to deliver long life and steady performance, while 10 speeds and dynamic wind modes simulate natural breeze patterns to strengthen stems and limit hot spots. For growers who value targeted circulation and app integration via UIS controllers, this kit is a practical, durable choice.

Key Features

• Dual 6-in clip fans: Provides flexible mounting and focused airflow for tents, shelves, or bench setups to improve leaf drying and temperature uniformity.
• Redesigned EC motor: Larger brushless motor with carbon steel gears and dual-ball bearings reduces wear and extends operational life in humid grow environments.
• 10 wind speeds: A wide speed range gives fine control from gentle circulation to stronger drafts that help strengthen plant stems and prevent stagnant air.
• 10-level oscillation: Multiple oscillation ranges allow either targeted airflow to a specific canopy area or broad coverage to move air across the full grow space.
• Dynamic wind modes: Ten airflow patterns mimic outdoor breezes to reduce plant stress and promote more natural growth responses.
• UIS controller compatible: Links with UIS controllers for WiFi app control, timers, climate triggers and advanced automation when used with a compatible controller.

Who It's For

The CLOUDRAY S6 2-Pack is ideal for hobby and serious home growers running small to medium tents or multi-shelf systems who want precise airflow control and durability. The clip mount and compact 6-in size make it a good fit where floor space is limited but canopy movement is needed.

Those who prioritize ultra-quiet operation or need a single powerful inline replacement fan for very large spaces should consider alternatives; noise reports are mixed and this product is optimized for circulation rather than heavy-duty exhaust or whole-room ventilation.

Pros & Cons

Pros

• Robust motor design and IP54 rating promise longer lifespan in humid grow conditions.
• Extensive speed and oscillation options give precise airflow control across different growth stages.
• Compact clip format and two fans allow flexible placement to cover multiple zones or concentrate on hotspots.
• Works with UIS controllers for remote control, scheduling and automation.

Cons

• Noise level is inconsistent across users; some find it loud at higher settings compared with quieter models.
• Designed for circulation rather than moving very large volumes of air, so not a substitute for a large inline exhaust fan.

Specifications

Included units	Two 6-in clip fans
Motor type	Brushless EC motor with carbon steel gears
Bearing type	Dual-ball bearings
Oscillation	10 oscillation ranges
Speeds and modes	10 speeds and 10 dynamic wind modes
Controller compatibility	Links with UIS controllers for WiFi app control
Ingress rating	IP54

Our Verdict

The CLOUDRAY S6 2-Pack is a solid circulation solution for tent and shelf growers who need versatile airflow and long motor life. Its range of speeds, oscillation options and UIS compatibility make it a practical investment for improving canopy movement and microclimate control, though buyers seeking near-silent operation or high-volume exhaust should compare other options.

Frequently Asked Questions

Can these fans be controlled remotely?
Yes. The fans link with UIS controllers to enable WiFi app control, timers and climate triggers when paired with a compatible controller.

Are these fans suitable for humid grow tents?
Yes. The motor and build include an IP54 rating and dual-ball bearings intended to withstand humid grow environments for longer life.

Will these replace an inline exhaust fan?
No. They are designed for circulation and targeted airflow; they are not intended to replace a high-capacity inline exhaust for overall air exchange.