Compatible with Proform Brushless Fans  

The MH PWM Fan Controller is a device designed to regulate the speed of cooling fans using Pulse Width Modulation (PWM) for more precise control and efficient cooling performance

Radiator Fan Temp Controller – adjustable thermostat for controlling radiator fan activation based on engine temperature.

The Proform Electric Fan Controller features an adjustable 150–240°F range and a 3/8" NPT thread-in probe sensor for direct installation into the engine block or intake manifold.