Cloudline Series
Duct Fan Systems
Fine-Tuned Growing
10-level PWM speed control lets you precisely adjust airflow to match changing grow conditions, helping maintain a more consistent climate.
CLOUDLINE T4, Quiet Inline Fan 4" with Adaptive Environmental Controller
$139.00
- Next-Gen Air Flow: Ventilation made easy, with premium inline circulation paired with next-gen climate control that intelligently optimizes airflow and climate to maintain optimal growing conditions for healthier, stronger plants.
- Quiet, Efficient Performance: IP54-rated for humid grow spaces, with a mixed-flow design and 10-speed PWM-controlled EC motor delivering quiet, energy-efficient airflow for consistent plant health & growth.
- Adaptive Intelligence: Track live and historical temperature, humidity, and VPD on the controller, while adaptive intelligence predicts climate shifts and coordinates airflow to maintain ideal conditions with less monitoring.
- Smart App Control: Manage your grow from anywhere with dual-band Wi-Fi. Customize automations, monitor conditions with real-time data and alerts, and gain deeper insights with AI-powered analysis and guided grow plans.
- Ultimate Grow Platform: Mix and match additional sensors and devices across the largest, most intelligent growing ecosystem, giving you the flexibility to build a connected system tailored to your plants, environment, and growing goals.
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Free and Easy Returns
Initiate your return or exchange within 30 days of the purchase date. Products must be in their original packaging and like-new condition. Refunds are issued within 2 business days of receiving the returned product. Restocking fees may apply (to returned bulk orders). Fees may be applied when returned products are shipped back to you. Shipping fees for premium services such as Next-Day Air and LTL will not be refunded.
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Warranty
Products sold by AC Infinity are covered by our two-year warranty, which starts from the date of purchase. If your product arrives with a defect in material or performance, we will repair or replace it at our expense. Physical defects should be reported within 30 days of receiving the product. Products returned for exchanges must be received and inspected before their replacements are shipped, subject to AC Infinity’s discretion. Please send inquiries to the selling channel where you made your purchase.
This warranty does not cover non-durable goods or consumables intended for repeated use. IONFRAME grow lights purchased from July 1, 2024 and onwards receive a five-year warranty period. Fees may apply when shipping returned products that show signs of misuse or are not considered defective. Products not returned to you may be disposed of. Free prepaid return shipping labels, to return products for repair or replacement, are provided for U.S. addresses only.
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Free Shipping
Customers can enjoy free shipping for orders exceeding $99 in their shopping cart. Orders fulfilled through LTL freight shipping are not eligible for free shipping. This policy applies to shipments within the contiguous United States and does not include shipments to Alaska and Hawaii.
- Dedicated US Customer Care Team
Product Description
Quiet Operation
Dual ball bearings reduce friction and operating noise, delivering smooth, reliable airflow without adding unnecessary sound to your grow space.
Moisture-Resistant
IP54-rated construction helps protect against moisture in demanding grow environments, keeping airflow consistent to support healthier plants and stronger growth.
Effortless Programming
Easily program with sensor Triggers, schedules, and dynamic targeting.
Adaptive Automation
Let AI learn from your grow, refine settings, and optimize automations.
Trend Analysis
Uncover trends and patterns with detailed data charts and graphs.
Proactive Alerts
Monitor conditions and catch issues early with real-time alerts.
Intelligent Copilot
Optimize your grow with AI-powered insights and personalized grow guides.
Technical Specs
Inline Fan
CLOUDLINE T4 · Model AI-CLT4
Product and Mounting Dimensions
| Duct Size | Ø 4 in. (150 mm) |
|---|---|
| Overall Fan Dimensions | 7.40 x 11.93 x 6.93 in. (18.8 x 30.3 x 17.6 cm) |
| Mounting Hole Spacing | 4.71 x 2.64 in. (12.0 x 6.7 cm) |
| Screw Hole Size | Ø 0.119 in (0.3 cm) |
| Controller Cable Length | 10 ft. (3.05 m) |
| Cord Length to Plug | 8 ft. (243.8 cm) |
Performance and Technical Specifications
| Total Airflow | 226 CFM (383 m³/h) |
|---|---|
| Noise Level (Total) | 26 dBA |
| Static Pressure | 223 Pa |
| Voltage | 100–240 V AC |
| Frequency | 50/60 Hz |
| Maximum Power Draw | 28 W |
| Average Power Draw | 21 W |
| Current | 0.4 A |
| Plug Type | US Plug (NEMA 5-15 Type-B) |
| Operating Humidity | 35–85% RH |
| Operating Temperature | 32 to 140°F (0–60°C) |
| IP Rating | IP54 |
| Bearing Type | Dual Ball Bearings |
| Mounting Positions | Horizontal or Vertical |
| L10 Life Expectancy | 67,000 hours |
| Fan Quality Approvals | CE, ETL, RoHS, SAA, IC |
| CE Certification (Whole Product) |  PDF |
| ETL Certification (Whole Product) | PDF |
| RoHs Certification (Whole Product) | PDF |
| SAA Certification (Whole Product) | PDF |
| IC Certification (Whole Product) | PDF |
Controller
CLOUDCOM 6 · Model CTR92Q
Features
| UIS Ports | 6 (24 with Expansion Hubs) |
|---|---|
| Port Compatibility | Devices and Sensors |
| Thread Mesh Connectivity | Up to 100 Devices |
| Connection | 2.4G + 5G |
| Display Type | Full Color TFT |
| Buttons | Capacitive Touch |
| Onboard Sensor | Temperature, Humidity, and VPD |
| Corded Sensor | Temperature, Humidity, and VPD |
Specifications
| Width | 6.10 in. (15.5 cm) |
|---|---|
| Depth | 0.78 in. (2.0 cm) |
| Height | 3.07 in. (7.8 cm) |
| Display Size | 4.50 in. (11.4 cm) |
| Sensor Probe Length | 12 ft. (365.4 cm) |
| Wattage | 24 W |
| Voltage | 12 V DC |
| Wall Adapter Input | 100–240 V AC |
| Operating Temperature | 32° to 140°F |
| Operating Humidity | 35% to 85% RH |
Reviews
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