If you’re looking to move masses of air quickly and quietly, choose energy-efficient Rhino Ultra Silent EC Fans. Rhino Ultra Silent EC Fans use dampening foam to massively reduce noise levels, especially when compared to similar-sized fans.
Growers have unbeatable control (from 0% to 100%) and are compatible with a large selection of controllers. Compatible with RJ45 and 3 pin controllers using the adaptors supplied. A jack plug can be used by plugging directly into the fan.
 
KEY FEATURES:
Built with extra casing and noise dampening foam to keep sound levels to an absolute minimum
Includes Varispeed controller
Highly efficient – produces greater airflow levels per watt of electricity
Comes complete with wall hanging bracket
Recommended to use with Rhino Pro Carbon Filter