The AllPoints Foodservice Parts & Supplies 48-1021 is a high-performance LCC Hi-Limit thermostat safety designed for reliable temperature regulation. Featuring a stuffing box and a durable 3/8" nickel construction, this auto-reset thermostat ensures optimal safety with a fixed temperature setting of 450°F. It includes a 36" capillary tube and a 5/16" x 3-5/8" nickel bulb, making it compatible with various systems. This product effectively replaces Vulcan Hart part numbers 13803 and 713803, providing a seamless solution for your foodservice equipment needs.