The Fuelab brushless fuel pump controller is designed to operate brushless fuel pumps which no not have integrated controllers. Housed in a sturdy billet aluminium case this compact controller can operate up to 20 amps and 16 volts.Compatible with brushless DC fuel pumps without integral controllersOptions of speed control to suit various applicationsRobust billet aluminium housing for long lasting reliabilityThese fuel pump controllers are available with different options of pump speed control. You can choose either to have no speed control, where the pump runs at constant full speed or there are options to have speed control either via a PWM input signal or a 0-5v input signal.All Fuelab products are covered by a Forever Fixed warranty. The warranty covers the original purchaser against all material or workmanship defects. Fuelab products are made to the highest standards and have a warranty that covers them for life.