• AC Infinity Cloudray S4 S6 S9 Fan Trio Pack | Complete Grow Tent Airflow System
  • Product specifications for a cloudray S9 with Intertek certification label.
  • Product specifications for a fan with detailed measurements and features.
  • AC Infinity Cloudray S4 S6 S9 Fan Trio Pack | Complete Grow Tent Airflow System
  • Smart home control system with controller, devices, and smartphone app on a dark background
  • Diagram of a customizable oscillation system for a grow tent with airflow levels indicated.
  • Airflow control system with dynamic wind mode and airflow levels on a dark background
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AC Infinity Cloudray S4 S6 S9 Fan Trio Pack | Complete Grow Tent Airflow System

£179.99
£179.99
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AC Infinity CLOUDRAY S4, S6, & S9 Gen 2 Grow Tent Clip Fan Trio
The AC Infinity CLOUDRAY Fan Trio is the ultimate multi-tier environmental control package, specifically bundled to establish complete, dead-zone-free air circulation across all levels of your indoor garden. Consisting of the ultra-compact 4-inch S4, the versatile 6-inch S6 Gen 2, and the industrial-grade 9-inch S9 Gen 2, this trio delivers precise microclimate management. By combining different fan sizes, you can eliminate hot spots, prevent humidity spikes, and mimic natural outdoor wind patterns at every layer of your plant canopy.
All three fans feature AC Infinity’s signature brushless EC motors, heavy-duty grow pole mounting clamps, and full integration capabilities into the smart UIS automation ecosystem.
Key Features & Benefits
  • Targeted Three-Tier Airflow: Deploy the 9" S9 for massive floor-to-canopy displacement, the 6" S6 for direct middle-canopy penetration, and the 4" S4 for gentle, focused seedling or under-canopy circulation.
  • Next-Gen Brushless EC Motors: Every fan in this trio runs on an energy-efficient EC motor that runs cooler, operates quietly, and delivers up to double the operational lifespan of traditional AC fans.
  • 10-Speed Control & Dynamic Wind Modes: Fine-tune your grow environment with 10 digital speed settings and intelligent natural wind modes that fluctuate automatically to strengthen plant stalks.
  • 10-Level Motorized Auto-Oscillation: Program custom sweeping ranges across all three units to maximize fresh air distribution without risking collisions with your tent walls.
  • Unified UIS Smart Control: Connect the entire trio to a centralized AC Infinity smart controller to manage your entire ventilation grid via WiFi using the AC Infinity App.
Trio Comparison & Technical Specifications
Feature CLOUDRAY S4 (Ultra-Compact) CLOUDRAY S6 Gen 2 (Standard) CLOUDRAY S9 Gen 2 (Industrial)
Blade Size 4 Inches (10 cm) 6 Inches (15 cm) 9 Inches (23 cm)
Max Airflow 204 CFM 315 CFM 405 CFM
Motor Type Brushless EC Brushless EC (Gen 2) Brushless EC (Gen 2)
Power Draw 11 Watts 12 Watts 15 Watts
Current Draw 0.16 Amps 0.13 Amps 0.15 Amps
Noise Level 29 dBA 31 dBA 35 dBA
Lifespan 67,000 Hours 67,000 Hours 67,000 Hours
IP Rating IP-54 (Dust & Splash) IP-54 (Dust & Splash) IP-54 (Dust & Splash)
Clamp Style Dual-Axis Spring Clip Metal Vise-Grip Metal Vise-Grip
Best Uses & Multi-Fan Layout Applications
  • Complete Multi-Zone Coverage: Perfect for large 4x4, 5x5, or 8x8 tents where a single fan cannot eliminate all stagnant air pockets.
  • Progressive Growth Stages: Use the S4 for delicate clones and seedlings, scale up to the S6 for vegetative growth, and unleash the S9 during dense flowering cycles.
  • Microclimate Eradication: Position the S9 at the top to break up heat from grow lights, the S6 in the center to push air through dense foliage, and the S4 underneath to keep the root zone and soil surface dry.
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View Product Details
Diagram of a customizable oscillation system for a grow tent with airflow levels indicated.

Choose the Perfect CLOUDRAY Fan for Every Grow Tent

Create consistent airflow exactly where your plants need it with the AC Infinity CLOUDRAY Grow Tent Fan Range. Available in 4-inch (S4), 6-inch (S6) and 9-inch (S9) sizes, these premium oscillating clip fans are designed to eliminate hot spots, strengthen stems and improve air circulation throughout every stage of growth. Featuring 10 adjustable speeds, dynamic wind modes and seamless integration with the AC Infinity UIS™ ecosystem, the CLOUDRAY range makes it easy to choose the right fan for your grow tent, whether you're running a compact propagation space or a large indoor cultivation setup.

Shop AC Infinity Circulation Fans

Frequently Asked Questions

Choose the S4 for compact grow tents, the S6 for medium-sized setups and the S9 when maximum airflow is required for larger grow tents or grow rooms. Selecting the correct fan size helps maintain balanced airflow without creating unnecessary wind stress on your plants.

The CLOUDRAY range is available in three sizes to suit different grow spaces. The S4 is ideal for smaller tents such as 2x2 and 2x4 setups, the S6 is a popular choice for 3x3 and 4x4 grow tents, while the S9 provides maximum airflow for larger 5x5 tents and grow rooms. Each model offers the same intelligent features, allowing you to choose the right airflow for your growing environment.

A grow tent circulation fan helps move air evenly around your plants, reducing hot spots, preventing stagnant air and strengthening stems. Consistent airflow also helps maintain even temperature and humidity throughout the canopy, creating a healthier environment for plant growth.

Yes. The CLOUDRAY S4, S6 and S9 are fully compatible with the AC Infinity UIS™ platform, allowing you to connect them to compatible controllers for automated airflow control, scheduling and remote monitoring through the AC Infinity app.

Every CLOUDRAY fan includes 10 fan speeds, oscillation, dynamic wind modes, a quiet EC motor and a secure grip clip for easy mounting inside grow tents. The fans are designed to deliver even airflow while operating quietly and efficiently.

Unlike basic clip-on fans, the AC Infinity CLOUDRAY range is purpose-built for indoor cultivation. With intelligent speed control, oscillation, dynamic airflow patterns, quiet EC motors and full integration with the AC Infinity smart ecosystem, they provide more precise air circulation while helping maintain a stable growing environment for healthier plants and improved harvests.