The Waring 027170 Left Side Push Knob provides convenient control for compatible commercial foodservice equipment. Designed as a replacement push knob for the left-side control position, it works by connecting to the equipment’s control mechanism, allowing operators to activate, adjust, or manage the associated function through simple push or turning action, depending on the equipment... https://partsfe.ca/push-knob-left-half-for-waring-part-027170