The Avanti Products Z-G20A23-030102 Range Electric Surface Unit Knob provides a manual interface for operating the range’s electric surface unit. Installed on the control shaft, the knob connects with the corresponding switch and allows users to regulate the heat setting by turning it to the desired position. Its clear control markings support easier selection of the appropriate surfa... https://www.hnkparts.com/z-g20a23-030102-avanti-products-surface-unit-knob