Cloudline Pro S4, Quiet Inline Duct Fan System With Speed Controller, 4-InchAI CLS4 Designed to quietly ventilate grow tents, transfer heating cooling to rooms, circulate fresh air, and cool AV closets. Features a wired 10 speed fan controller; also compatible with all UIS controllers with intelligent programming. PWM controlled EC motor provides quiet and energy efficient performance with minimal heat and noise. Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance

PDF      FCC Certification

this unit offers both heat and fresh air intake outputs to achieve balanced environmental control

Control previous gen grow lights using resistor dimming technology

94 A @ 120V | 0

Built on a fanless

or starting immediately if it's dry

unibody aluminium board to dissipate heat and extend the diodes’ lifetime

Unique Design Features for the Tray2Grow

Prevents Lockout: Reduces nutrient precipitation

7 cm)    Mounting Hole-To-Hole Distance    7

Trellis netting stretches up to 5x5 foot for use with flowers

When connected through UIS controllers