The Whirlpool W10818230 surface burner knob provides convenient control over the heat level of a compatible range burner. Installed on the burner control shaft, this knob turns the corresponding valve or switch to regulate the burner’s gas or electrical output, depending on the range design. Clear position markings help users select and adjust the desired heat setting during cooking. ... https://www.partsmelange.ca/whirlpool-w10818230-surface-burner-knob-for-range