Cloudline Lite B4 Quiet Inline Fan With Temperature Controller 4 Inch
The CLOUDLINE inline fan system combines innovative features and top-notch construction to give you a comprehensive value. This system is designed to silently cool growing areas like tents, rooms, and closets, and also provide ventilation in various air circulation and exhaust tasks. With an inline mixed-flow design, the duct fan is able to maintain airflow even when faced with high static pressure. For ease of cleaning and maintenance, the motor box housing the impeller and blades can be detached from the mounting frame. The complete package comes with one inline fan unit, a speed controller, UIS to 4-pin Molex dongle, an installation guide, and all necessary mounting hardware. This product is part of the UIS™ platform for grow devices and smart controllers that seamlessly integrate with each other to create your ideal environment.
- Designed to quietly ventilate grow tents, exhaust odors, transfer heating/cooling to rooms, and cool AV closets.
- Features the same build quality and innovations as the CLOUDLINE Series delivered in a value package.
- Intelligent controller with temperature triggers, timers, cycles, minimum speed, and custom transitions.
- Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
- Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 165 CFM | Noise: 29 dBA | Bearings: Dual Ball
The included intelligent controller lets you program automated triggers that activate when temperatures increase. Fan speeds can automatically adjust to current temperature conditions, providing optimal airflow. You can set an optional minimum fan speed to maintain consistent cooling and ventilation in grow tent environments. Additional settings such as timers, on/off cycles, and transition thresholds allow customized activation and fan speed control for various purposes. This temperature controller is also compatible with CLOUDLINE LITE A-Series fans for multi-fan operation and other AC Infinity fans equipped with UIS connectors.
QUIET AND ENERGY-SAVING DESIGN
Featuring the same EC-motor found in the CLOUDLINE Series that is accurately driven by PWM (Pulse Width Modulation), this fan operates smoothly at very low RPM speeds without creating motor noise. Its mixed flow design employs a stator blade along with dual hydrodynamic wind circles, allowing it to deliver airflow even in restrictive situations. The dual ball bearings in the motor have a 67,000-hour rating and enable installation of the duct fan unit in any orientation. Additionally, a plastic mounting base helps reduce noise from fan vibrations. The unit holds an IP44 rating for dust and liquid resistance, ensuring longevity even in demanding environments.
This quiet inline fan system is commonly used in hydroponic grow tents and rooms to cool and ventilate plant spaces. The low noise level and advanced control options also make it suitable for bathroom and attic locations