The IZF10R shares the same fan size and ±13V ion balance with the IZF10, with two new features. A new 4-speed fan adjuster knob is added, including one higher and one lower speed for faster neutralization and greater range, or quieter operation. In addition to the high current/high voltage switch output, a second output signal indicates when emitter maintenance is required. These outputs pair with LEDs at the control panel indicating the same conditions. A power switch and an ion balance adjuster complete the controls.