The Whirlpool WP74009148 Valve Knob provides direct control over the gas or burner valve setting on compatible ranges. This replacement knob fits onto the valve stem and turns to adjust the corresponding burner or cooking function according to the selected setting. Clear position markings allow convenient adjustment and make it easier to identify the desired heat level. A cracked, loo... https://www.partsmelange.ca/whirlpool-wp74009148-valve-knob-for-range