This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
Hardwired variable speed controller. This is a solid state speed controller to be used with Suncourt in-line duct fans and centrifugal fans. Mounts in a standard 2 in. x 4 in. electrical box. Includes face plate, knob, 4 screws and 3 wire nuts.