Rhino Fans use state of the art EC technology, and can be controlled from 0 to 100% speed with no humming and buzzing. Controlling the fan is simple with the speed controller which is included. If you want more control, you can use adaptors to connect to any EC GAS controller.

All Rhino Ultra fans can be matched with Rhino filters to offer the best air extraction and ideal contact time with the carbon in the filter.