The Southbend 1190573 Range Thermostat Knob provides precise temperature adjustment for safe and consistent cooking control. Marked from OFF to 200–550°F, this knob is designed to fit compatible range thermostat shafts and allow easy heat selection during operation. It works by turning the connected thermostat mechanism to set the desired cooking temperature, enabling accurate control of heat output. Built for reliable daily use, it supports smooth adjustments and clear temperature selection in busy kitchen environments. Its practical design helps improve cooking accuracy, enhance operator convenience, and maintain dependable range performance throughout routine use.