The Oscillator 360 is pre-programmed to rotate your dock-mounted unit in 20-degree increments every 20 minutes. You set it for any radius you want, up to a full circle. Then plug it in and forget about it! 

The oscillator will help keep larger areas free from ice when used with the Dock Mount De-Icer, and will assist in moving more bottom debris when used with the Aquasweep. 

The Oscillator 360 can be added to in-place Aquasweep and De-Icer models. Made in USA. Requires 110 volt power.