The AllPoints Foodservice Parts & Supplies 421115 is an Infinite Control designed for precise temperature management in foodservice applications. Featuring a 3/4" flat up stem and a .187" D-stem, this B style infinite control operates at 22% power on low settings. It includes a 4-way screw mount for easy installation and is compatible with FU systems, operating efficiently at 208/240 volts. Ideal for enhancing the performance of your equipment, this control ensures reliable operation and consistent results.